Need help with this math urgently

Need Help With This Math Urgently

Answers

Answer 1

Answer:

(2,5)

Step-by-step explanation:

y= 4x-3

y=-2x+9

-------------------------

 4x-3=-2x+9

6x-3=9

6x=12

x=2

-----------------

y = 4(2)-3

y =8 -3

y=5

(2,5)

Answer 2

Answer:

1st box: 6x - 3 = 9

2nd box: 6x = 12

3rd box: x = 2

4th box: y = 4(2) - 3

5th box: y = 8 - 3

6th box: y = 5

Step-by-step explanation:

Part A-

1) 4x-3 = -2x+9

2) 4x+2x -3 = -2x+2x + 9

3) 6x -3 = 9

4) 6x -3+3 = 9+3

5) 6x = 12

6) 6x/6 = 12/6

7) x = 2

Part B-

1) y=4x-3

2) y=4(2)-3

3) y=8-3

4) y= 5

Therefore, x = 2 and y = 5.

Uh, I think I did this one… good luck ;p


Related Questions

A cylinder and a sphere both have the same radius, 4. The height of the cylinder is equal to the diameter of the sphere. Select the expression that describes the volume of the cylinder that is not occupied by the sphere.

Answers

Answer:

134.04 cubic units

Step-by-step explanation:

Step 1

Find the Volume of the Sphere

Formula = 4/3πr³

r= radius = 4

Hence,

Volume = 4/3 × π × 4³

= 268.08 cubic units

Step 2

Find the Volume of the cylinder

Formula = πr²h

r = radius = 4

h = Height = Diameter of the sphere

Radius of a sphere = 4

Diameter = Height of cylinder = 2 × r = 2 × 4 = 8

Hence: π × 4² × 8

= 402.12 cubic units

Step 3

The expression that describes the volume of the cylinder that is not occupied by the sphere = Volume of Cylinder - Volume of sphere

= 402.12 cubic units - 268.08 cubic units

= 134.04 cubic units

The expression that describes the volume of the cylinder that is not occupied by the sphere is 134.04 cubic units

We have given radius of sphere is 4

What is the formula for volume of the Sphere?

[tex]V= 4/3\pi r^3[/tex]

r= radius

We have given that r=4

[tex]Volume = 4/3 \times \pi \times 4^3[/tex]

V= 268.08 cubic units

What is the formula for volume of the cylinder?

[tex]Formula = \pi r^2h[/tex]

r = radius = 4

h = Height = Diameter of the sphere

Radius of a sphere = 4

Diameter = Height of cylinder

= 2 × r

= 2 × 4

= 8

Therefore we get

[tex]V=\pi \times 4^2 \times 8[/tex]

V= 402.12 cubic units

The expression that describes the volume of the cylinder that is not occupied by the sphere = Volume of Cylinder - Volume of sphere

= 402.12 cubic units - 268.08 cubic units

= 134.04 cubic units

Therefore the expression that describes the volume of the cylinder that is not occupied by the sphere is

(402.12  - 268.08) cubic units.

To learn more about the volume visit:

https://brainly.com/question/1972490

A force of 68 N is applied to an area of 540 cm2. Calculate the pressure in N/m2. Give your answer to the nearest integer.

Answers

Answer:

[tex]P=1259.26N/m^2[/tex]

Step-by-step explanation:

From the question we are told that:

Force [tex]F=68N[/tex]

Area [tex]A=540cm^2=0.054m^2[/tex]

Generally the equation for Pressure is mathematically given by

 [tex]P=\frac{F}{A}[/tex]

 [tex]P=\frac{68}{0.054}[/tex]

 [tex]P=1259.26N/m^2[/tex]

PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP please help please help

Answers

Answer:

Perpendicular and parallel

Guys I need help with this

Answers

Answer:

77

Step-by-step explanation:

10*2+9+3*4^2

10*2+9+3*16

20+9+48

20+57

77

Answer:

Solution is 769/25

Alternate form: 30.76

Step-by-step explanation:

convert decimal into fractions and than solve accordingly.

I been in this question for many hr pls help me ​

Answers

Answer:

D

Step-by-step explanation:

-3x^2+9x-6

because if it's roots are 1 and 2 since if you plug them in you get zeros and if you plug in 3 you get the point -6 corresponding to the point (3,-6)

Answer:

d

Step-by-step explanation:

the straight line y=5x-1 does not intersect the curve y=2x²+x+p.Find the range of values p.​

Answers

Step-by-step explanation:

yes friend and your answe is wring

hi please answer me asap I will mark brainlist​

Answers

Answer:

for No1 answer is 0. for no 2 answer is 9.

Step-by-step explanation:

for no 3 answer is 14. no 4 =5,no 5 = 0 ,no 6= -16/3 ,no 7 =-3 ,no 8=180 and no 9 = 3

Can someone explain this to me. am i supposed to input the x=4 into each X spot or what???

Answers

Answer:

I think so

Step-by-step explanation:

Im kinda cunfused too

Correct answer gets brainliest!

Answers

Answer:

D

Step-by-step explanation:

YD and TH

TH is in HOT and YD is in DAY

They go from end to the front in the same way

Making a straight line from left to right that are on the same place

Worth 12 points and actually help me with the question plz

Answers

Answer:

(x + 1, y - 3)

Step-by-step explanation:

The translation is 1 unit right and 3 units down.

Answer:

x+1 y-3

Step-by-step explanation:

Because with any of the points it goes to the right 1 and down 3

Will give BRAINLIST,

Answers

the bottom one... i think

Answer:

∠ 1 = 53°, ∠ 2 = 37°

Step-by-step explanation:

let ∠ 2 be x then ∠ 1 = x + 16

Complementary angles sum to 90° , then

x + 16 + x = 90

2x + 16 = 90 ( subtract 16 from both sides )

2x = 74 ( divide both sides by 2 )

x = 37

Then

∠ 2 = 37° and ∠ 1 = 37 + 16 = 53°

Identifying the Input Value of a Function
The tiles on the left contain functions written using function notation. Match each function with its input.
h(g) = -4+9
The input is f.
f(h) = h - 7
The input is h.
g(t) = 21
The input is g.
Done
Intro

Match each function with its impact

Answers

Answer: g(f)= 2f - The input is f

h(g)=-4+g - The input is g

f(h)=h-7 - The input is h

Step-by-step explanation:

The matches are:

h(g) = -4 + 9 corresponds to input g.

f(h) = h - 7 corresponds to input h.

g(t) = 21 corresponds to input t.

We have to given that,

To Match each function with its input.

h(g) = -4+9

The input is f.

f(h) = h - 7

The input is h.

g(t) = 21

The input is g.

Now, We get;

h(g) = -4 + 9 corresponds to input g.

f(h) = h - 7 corresponds to input h.

g(t) = 21 corresponds to input t.

So the matches are:

h(g) = -4 + 9 corresponds to input g.

f(h) = h - 7 corresponds to input h.

g(t) = 21 corresponds to input t.

Learn more about the function visit:

https://brainly.com/question/11624077

#SPJ7

Pls help me with this!

Answers

Answer:

5 ÷ 1/3

5 × 3/1

5 × 3

=15

Step-by-step explanation:

the answer is 15

H. E. L. P. ! ! ! ! ​

Answers

Answer:

(D) $1 050

Step-by-step explanation:

Simple interest = 7000 × 3 × 5/100 =

70 x 15 = 1 050

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

The answer is 100.53.

This is the circumference using the formula C=2πr .

Answer:

C = 32π

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 16 = 32π units

Which lists all the lines that are parallel to line s?

Answers

only lines t,u and v

Peter work three more days than jill. Peter earn $20 day jill earn $40 day. But they earned the same amount of money

Answers

Answer: Wowwww that ain't good at all and sooo not fair if Peter worked three more days than Jill but still only got twenty bucks. That's pretty sad.

Step-by-step explanation:

girl and what is the question

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement. *

Answers

Answer:

please give me brainliest for quest

Step-by-step explanation:

Help
Help
Help
Help
Help
Help

Answers

Answer:

105˚, 75˚

Step-by-step explanation:

<2 is 75˚ by same side angles of a transversal.

<1 is supplementary to <2 so 180-75 = 105˚

Pls help I’ll give u some of those brain things

Answers

Answer:

THE ANSWER IS NOT C / 3

THE ANSWER IS "A"

Step-by-step explanation:

all the "hard" work is done (the numbers)...

lets start with the "units" at the end of the problem you have to have mm/day... so just start crossing out "top to bottom" when you see the same unit on the top and bottom... if you se day in the numerator and day in the denominator cross them out...

Do that and the one that has mm on the top and day on the bottom is the answer...

Step #2 ... two of the answers have that ... so now look for "silly fractions"

something like 1 year/ 999 days... your problem does not have totally silly things like that , but the WRONG answer has  1mm/ 10 cm (or something like that ) there is 10 mm in 1 cm, you choices has that opposit in one answer.

A red light flashes every 6 seconds
A yellow light flashes every 4 seconds
They both flash at the same time.

After how many seconds will they next both flash at the same time?

Answers

Answer:

12

Step-by-step explanation:

6 and 4 are factors of 12

6, 12

4, 8, 12

Which of the following is an equivalent trig ratio for tan 28

Cos 62

1/ tan 62

1/ tan152

Cos 28

Answers

Answer:

B

Step-by-step explanation:

tan28=tan (90-62)=cot 62=1/tan 62

I’m the parallelogram above, what is the value of x+y

Help please

Answers

Answer:

x + y = 248

Step-by-step explanation:

Using the property : Sum of co- interior angles = 180

[tex]\angle y + 56 = 180\\\\\angle y = 180 - 56 = 124\\\\\angle x + 56 = 180\\\\\anle x = 180 - 56 = 124\\\\\angle x + \angle y = 124 + 124 = 248^\circ[/tex]

The value of 'x' and 'y' are 124° and 124°, respectively. Thus, the value of the expression x + y will be 248°.

What is a parallelogram?

It is a polygon with four sides. The total interior angle is 360 degrees. A parallelogram's opposite sides and angles are parallel and equal.

According to the definition, the value of 'x' and 'y' will be equal.

And the sum of adjacent angles will be 180 degrees. Then the equation is given as,

x + 56° = 180°

x = 124°

The sum of 'x' and 'y' is given as,

x + y = 124° + 124°

x + y = 248°

More about the parallelogram link is given below.

https://brainly.com/question/1563728

#SPJ2

47 randomly selected students were asked how many siblings were in their family. Let X represent the number of pairs of siblings in the student's family. The results are as follows:
# of Siblings 0 1 2 3 4 5 6
Frequency 4 11 8 10 6 5 3

Round all your answers to 4 decimal places where possible.

The mean is:


The median is:


The sample standard deviation is:


The first quartile is:


The third quartile is:


What percent of the respondents have at least 4 siblings?
%

94% of all respondents have fewer than how many siblings?

Answers

mean: 2.238
median: 3
sample standard deviation: 2.531
first quartile: 1
third quartile: 5

what % of respondents have at least 4 siblings?
29.79%

94% of all respondents have fewer than how many siblings?
5

please help me with this

Answers

Answer:

[tex]r^{6}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]\frac{a^{m} }{a^{n} }[/tex] = [tex]a^{(m-n)}[/tex] , then

[tex]\frac{r^{9} }{r^{3} }[/tex] = [tex]r^{(9-3)}[/tex] = [tex]r^{6}[/tex]

The histogram shows the number of laps completed by swimmers on a team during practice.
A. which interval contains the most values?
B. How many swimmers are on the team?
C. What percent of the swimmers swam more than 14 laps? Round o the nearest tenth of a percent.
Explain.

Answers

Answer:

A) 10-14

B) 45

C) 6.7%

Step-by-step explanation:

A) The interval that contain the most values can be gotten by looking at the histogram and selecting the interval with the highest frequency. Hence the interval 10-14 contains the most values because it has a frequency of 20.

B)The total number of swimmers is gotten by summing all the frequency of each individual lap. Hence:

Total swimmers on team = 10 + 12 + 20 + 0 + 3 = 45 swimmers

C) The percentage of swimmers who swam more than 14 laps = (number of swimmers that swam more than 14 laps/total swimmers) * 100%

The percentage of swimmers who swam more than 14 laps = [(0 + 3)/45] * 100% = (3/45) * 100% = 6.7%

can you guys help me please!

Answers

Answer:

Step-by-step explanation:

https://imgur.com/a/GMyk3iX

Answers

Answer:What’s the link about ?

180 = 5x + 12x + 27
153 = 17x
That means x = 9

At what percent rate of compound interest p.a will the compound interest on rs343000be rs169000 in 3 years

Answers

Answer:

The money was invested at an interest of 14.28% per year.

Step-by-step explanation:

To determine at what percent rate of compound interest per year will the compound interest on $ 343000 be $ 169000 in 3 years, the following calculation must be performed:

343,000 x (1 + X / 1) ^ 3x1 = 343000 + 169000

343,000 x 1 + X ^ 3 = 512,000

1 + X ^ 3 = 512,000 / 343,000

1 + X ^ 3 = 1.4927

1 + 0.14286 ^ 3 = 1.4927

1.4927 = 1.4927

X = 0.14286 x 100 = 14.28%

Therefore, the money was invested at an interest of 14.28% per year.

For A = R + PRT/100 make P the subject.

Answers

Answer:

P=100(A-R)/RT

Step-by-step explanation:

A-R=PRT/100

100(A-R)=PRT

100(A-R)/RT=P

P=100(A-R)/RT

Other Questions
please help I'm doing edge in summer school and if I fail I fail 6th grade so pllllz help meeeeeee!!!!!!Read the excerpt fromRoll of Thunder, Hear My Cry. "All right," Papa said, directing us toward the church. But as we neared the building, we were stopped by the Laniers. As the grown-ups talked, Little Willie Wiggins and Moe Turner, standing with several other boys, motioned to Stacey from the road. Stacey wandered away to speak to them and Christopher-John, Little Man, and I went too. Whichbestdescribes the tone of the excerpt? judgmental fearful curious humorous a que velocidad en km/h corrio usain bolt en el capeonato mundial de berlin en 2009 para batir el record mundial de los 100 m planos en 9.58 An American clothing manufacturer has recently purchased a clothing factory in Taiwan. This action is known as ________. Triangle MRN is created when an equilateral triangle is folded in half. d. My key is not in my pocket or on my desk, so it...........be in the drawer. (Put the correct modal in the blank to complete the sentence) A new car's original price is $13,999. If it's on sale for 10% off, what's the new price? Read and select the option with the correct and best verbs to complete the dialogue. An air-track glider attached to a spring oscillates between the 14.0 cm mark and the 71.0 cm mark on the track. The glider completes 12.0 oscillations in 34.0 s . You may want to review (Pages 391 - 393) . Part A What is the period of the oscillations I will give 25 points for it if solve this problem 1 pc8. Some chemicals, most often inorganic salts, in the laboratory have the nasty tendency to absorb water from theatmosphere. This property is called hygroscopicity. Anhydrous (water-free) Cupric Perchlorate [Cu(C104)2] weighs262.447g/mol, but after sitting on out on the benchtop absorbs water from the air and now weighs 370.540g/mol. Howmany water molecules did our Cupric Perchlorate absorb? How much money should be deposited in an account today that earns 4% compounded monthly so that it will accumulate to $10,000 in 5 years? The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. If c = $54 when n is 9, what is the cost of the sandwiches when n is 3? Which question did he ask to divide the items in the two groups? What is the mass percentage of copper in a 250 g sample of brass. Brass is made of copper and zinc and copper content of the sample is 150 g Each year Capital Two retains 75 percent of its customers, and the annual discount rate is 5 percent. What annual retention rate doubles the value of a customer? HELP PLSSS I will give first person to answer this write BrainlyestI suck at math this is easy Read the myth King Midas and the Golden Touch.In ancient Greece, Midas, king of Phrygia, ruled a very wealthy land. One day, some farmhands brought a captured creature to King Midas. They wanted to know what to do with the creature. King Midas recognized the creature as Silenus, the tutor of Dionysus, god of merrymaking. King Midas ordered the farmhands to set Silenus free. For ten days and nights, King Midas took care of Silenus. Then, King Midas took Silenus back to Dionysus.Silenus and Dionysus were both very grateful to see one another again. Since King Midas was kind to Silenus, Dionysus offered to give Midas anything he wished. Unfortunately, King Midas made a foolish and greedy decision. He thought of the wealth that his land had and realized that he could have more. He asked Dionysus to give him the ability to touch anything and turn it into gold. Dionysus knew that this gift would bring trouble and heartache."Are you sure that is what you wish?" asked Dionysus skeptically."I am sure," affirmed King Midas.Dionysus waved his staff, which had a pinecone on top, and disappeared. King Midas was anxious to experiment with his new ability. On the way back to the palace, Midas touched a twig, and it turned into delicate, pure gold! Midas was ecstatic. He also turned a stone, an apple, and a door into gold. When the king reached the river, he washed his hands to see if his ability would disappear. Instead, the drops of water turned to delicate gold droplets.King Midas reached his home and immediately ordered a banquet. He feasted with his friends to celebrate the never-ending riches of his kingdom. Regrettably, the king discovered that his golden touch turned food and drink into solid gold. What could the king do? He needed to eat and drink in order to live. Just then, his beautiful daughter came dancing into the banquet hall, celebrating her father's good fortune. When she knelt down before her father, King Midas embraced her. The princess's beating heart stilled, and her warm body turned cold. King Midas shrank away in horror. His daughter was now a gold statue!King Midas wept golden tears of bitterness and regret. His own foolishness and greed had destroyed his daughter's life and his own. He begged to Dionysus for forgiveness and aid. Dionysus was merciful. He told King Midas to go the source of the Pactolus River and bathe in the water. The water would take away Midas's golden ability and return anything he had touched back to its original form. King Midas quickly set out for the Pactolus River and traveled to its source. He bathed in the river and filled a pitcher with its water. King Midas poured the water over the head of his daughter, and her heart began to beat again. Midas embraced his daughter, grateful that his most precious treasure was alive once again. Since that day, the Pactolus River has contained the gold of King Midas.Read the myth Cassandra's Wish.In the ancient city of Troy, there lived a beautiful princess, who was much beloved by Queen Hecuba and King Prima, the last king of Troy. Her name was Cassandra. She was virtuous, loved her city very much, and had a lot of respect for the Greek gods and goddesses.One day, Apollo, the god of prophecy, noticed Cassandra's extraordinary beauty. He approached the young maiden and offered her a deal. She could have anything she wished in exchange for a kiss. Cassandra was flattered by Apollo's attention and delighted at the possibility of a wish. She immediately agreed to the deal. Her wish was to be able to see the future. Since Apollo was the god of prophecy, he was able to make Cassandra a prophetess. Cassandra was thrilled!Suddenly, Cassandra had a horrible vision of Troy being destroyed. She was devastated and furious at the revelation that her beloved home would be ruined. What kind of gift had Apollo given her? Apollo demanded that Cassandra kiss him, for she had made a bargain with him. In her fury, Cassandra refused. Apollo was outraged and decided to punish this mortal. Cassandra would still be able to see the future, but no one would believe her predictions. From that day on, the citizens of Troy believed that Cassandra was slightly crazy and didn't believe her prophesies, even though they always came true. Cassandra lived a lonely life, waiting for her city to be destroyed and longing for the days before she had made her foolish wish.How do the authors use similar events in each passage to illustrate the theme that people should be careful with what they wish for?A. Both authors showed the main characters acting disrespectfully.B. Both authors showed the main characters regretting their requests.C. Both authors showed the main characters saving other people.D. Both authors showed the main characters using their abilities. There was a huge debate in the North about how to treat the South after winning the war. Lincoln and his successor Andrew Johnson, wanted to be lenient and forgiving on the South. The Radical Republicans wanted to punish the rebel leaders, take the land away from the plantation class and ensure equality for former slaves by using force with the army. Who do you think had the right approach to reconstruction and why? An elevator company has redesigned their product to be 50% more energy efficient than hydraulic designs. Two designs are being considered for implementation in a new building. (a) Given an interest rate of 20% which bid should be accepted? AlternativesInstalled costAnnual costSalvage valueLife, in years A$45,000 2700 3000 10 B$54,000 2850 4500 15(b) Research and list a few attributes that the company might be using in the elevators' major systems drive, cab, hoist, and control mechanisms that make them more energy efficient. What is the interquartile range of the data set shown below?25, 28, 32, 35, 36, 40, 46