Mathematics High School

PLEASE HELP URGENT ILL GIVE 25 POINT.

PLEASE HELP URGENT ILL GIVE 25 POINT.

Answers

Answer 1

Answer:

C

Step-by-step explanation:

I think that this is talking about which sides match up with each other and if that is the case the answer would be C

Related Questions

You have a bag that contains 7 red marbles and 5 blue marbles. You randomly choose one of the marbles. Without replacing the first marble, you choose a second marble. Find the probability of these dependent events. Simplify as needed. Choosing a red marble and then a blue marble​

Answers

Answer:

Step-by-step explanation:

12 marbles in total. The possibility of pulling out a red marble is going to be 7/12. Since you would then take the marble out, you'll have 11 marbles left. After that, it'll be 5/11.

An isosceles triangle has base angles that each measure 39 °. Which equation can be used to fi nd t, the measure of the third angle of this isosceles triangle in degrees?

Answers

Answer: 102°

Step-by-step explanation:

First and foremost, we should note that an isosceles triangle has two sides that are equal and that the sum of angles in a triangle equals to 180°.

Since we are told that the isosceles triangle has base angles that each measure 39°, the third angle will be:

t + 39° + 39° = 180°

t + 78° = 180°

t = 180° - 78°

t = 102°

The third angle is 102°.

Select all of the true statements. A. 3 gallons = 18 pints B. 5 quarts = 20 cups C. 6 gallons = 30 quarts D. 2 pints = 32 fluid ounces E. 8 pints = 24 cups

Answers

Answer:

b

d

Step-by-step explanation:

1 gallon = 8 pint

3 x 8 = 24 pints

the first option is wrong

1 quart = 4 cups

5 x 4 = 20 cups

the second option is correct

1 gallon = 4 quarts

6 x 4 = 24

the third option is wrong

1 pint = 16 ounces

2 x 16 = 32 ounces

the fourth option is correct

1 pint = 2 cups

8 x 2 = 16 cups

the fifth option is wrong

Guided Practice


Write an equation of the direct variation that includes the point (–8, 10).


A.
y= −4/5x


B.
y= 5/4x


C.
y= −5/4x

Answers

Answer:

C.

y= −5/4x

Step-by-step explanation:

Write an equation of the direct variation that includes the given point. (-8, 10)

1

first divide y by x to find the constant

2

Then write the equation using that constant. The constant can be written as a fraction or a decimal.

RESULT

Complete the table to describe the model.

The model will have a verbal description, a division expression, and a fraction.

Answers

is there supposed to be a picture??!

Tabitha's truck gets between 21 and 24 miles
Per gallon. The truck's fuel tank holds 20 gallons
of
gas.
What farthest reasonable distance that
Tabitha can expect to drive on a full tank of gas?
A) 350 miles
B) 400 miles
C) 450 miles
D) 500 miles

Answers

Start by finding the mean of the gas range:
21+24/2= 22.5
Multiply 22.5 by 20
22.5 x 20= 450

Your answer is 450 miles

A snowcone with a radius of 4 cm is sold in a cone-shaped paper cup with a height of 12 cm and an opening 6 cm wide. If all the ice melted in the cup, would it overow?

Answers

Answer: No because when you do the volume of the cone is r=3cm h=12cm and the sphere is r=4cm

If the ice melt in the cone shaped cup, it won't overow because the volume of the cone shaped cup is greater than the volume of the snowcone ice.

The snowcone is a sphere.

Volume of a sphere

volume = 4 / 3πr³

where

r = radius

Therefore,

volume of the snowcone = 4 / 3 × π × 4³

volume of the snowcone = 256 π/ 3 = 85.33π

Therefore, the volume of the cone canbe found as follows:

volume of the cone shaped paper = 1 / 3 πr²h

h = 12 cm

r = 6cm

volume of the cone shaped paper = 1 / 3 × π × 6² × 12

volume of the cone shaped paper = 144π

Therefore, let find if the ice melt in the cone whether it will overow.

144π - 85.33π = 58.67π

Therefore, the volume of the cone shaped paper is greater than the volume of the snowcone ice . This means that if the ice melt in the cup , it won't overow.

learn more on volume here: https://brainly.com/question/22910449

what connections can you make between polynomial equations and roots of a graph

Answers

Answer:

Factors of a polynomial, when set equal to zero and solved, become the zeros of a polynomial.  

The zeros of a polynomial are the numbers where the y-values are 0 which means the point will lie on the x-axis.  

Zeros and solutions are the same things. It is where the graph will cross the x-axis which means the y-value is zero.

Step-by-step explanation:

hope this helps :)

what is the slope of [-4, -2, ] [ -3, -4 ]

Answers

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

A restaurant used 5 pounds of ground beef to make one dozen hamburger. At this rate,how many pounds of ground are needed to make 144 hamburger?

Answers

in order to make 144 hamburgers you’re need 60 pounds of ground beef. hope this helps!

If the original price of an item is $70 and it is marked down 20%, what is the NEW PRICE?

Answers

The new price will be 56

Answer:

$56

Step-by-step explanation:

1.) Find the value of 20% of $70 (which is $14.).

2.)  subtract $14 from $70.

Can someone please help me with this questions The points H,I,J and K all lie on the same line segment, in that order, such that the ratio of HI:IJ:JK is equal to 2:2:3. If HK=49, find IJ.

Answers

Answer:

IJ = 14

Step-by-step explanation:

If the point HIJK all lies on the same line, then HI + IJ + JK = HK

2 + 2 + 3  = HK

HK = 7

Since the total length is HK

IJ = ratio of IJ/Total ratio * HK

IJ = 2/7 * 49

IJ = 2 * 7

IJ = 14

Hence the length of IJ is 14

Help please no links

Answers

Cherries-3$
Grapes-2.25$

3x+2.25y=14
x+y=5

y=5-x

3x+2.25*(5-x)=14
3x+11.25-2.25x=14
0.75x=14-11.25
0.75x=2.75
x=3.(66)=3.67pound (cherry)

y=5-3.67=1.33pound(grapes)

HELPPPPP pleaseeeeeee due in 20 minutes please hurryyy​

Answers

Answer:

The answer is 70

Step-by-step explanation:

8
What number should go in the box? 22572=20000+2000+500+0+2

Answers

Answer:

Step-by-step explanation:

70 is missing , but so is a box   ????

y = x+1
3x + y = -7
Plot two lines by clicking the graph.
Click a line to delete it.
10
Solution:
Submit Answer

Answers

Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(
−
2
,
−
1
)
(
-
2
,
-
1
)
Equation Form:
x
=
−
2
,
y
=
−
1

PLZ HELP ME QUESTIONS 2 AND 3 DUE BY 10 AM I WILL GIVE BRAINLIEST

Answers

M(-1,5) to (-1,-5)
D(1,5) to (-1,5)
A(4,3) to (4,-3)
W(-1,4) to (-1,-4)

B(-4,1) to (-1,-4)
X(-3,-2) to (2,-3)
N (-5,-4) to (4,-5)

Help what is the answer ?? What is the is the translation coordinate

Answers

Answer: (x - 3, y - 6) or S(-5 -3, 6 -6)

First we have to figure out how many spaces left to right (x-axis) and how many spaces up and down (y-axis) will get us to S'

x-axis: -5 - 3 = -8

y-axis: 6 - 6 = 0

Now we just add this to the original coordinate to give us the translation coordinate:

S(-5, 6) → S(-5 -3, 6 -6)

3/10 divied by 2/7 pls help

Answers

Answer:

21/20

Step-by-step explanation:

Answer:

1.05 or  21/20 or 105% or

Step-by-step explanation:

alegbra 2 pls help ill give brainliest

Answers

Answer:

it's 1/a3b2 it's C basically

Step-by-step explanation:

I don't know what's equivalent to it but ik the answer

A number is 11 less than 3 times another number. The sum of the numbers
is 25. What are the two numbers?
Can you please send the work too

Answers

Step-by-step explanation:

this is simple use it and enjoy

Step-by-step explanation:

Let x be the first number

Let y be the 2nd number

given,

[tex]x = 3y - 11 \\ x - 3y = - 11[/tex]

as equation 1

and

[tex]x + y = 25[/tex]

as equation 2.

Now we will use elimination method to solve for simultaneous equations.

We will use equation 1 - equation 2 to eliminate x to solve for y.

[tex]x - x - 3y - y = - 11 - 25 \\ - 4y = - 36 \\ y = - 36 \div - 4 \\ = 9[/tex]

Substitute y into equation 2.

[tex]x + 9 = 25 \\ x = 25 - 9 \\ = 16[/tex]

The numbers are 9 and 16.

What is the value of x in a 45-45-90 triangle and the hypotenuse is 4?

Answers

9514 1404 393

Answer:

  x = 2√2 ≈ 2.83

Step-by-step explanation:

The side length of an isosceles right triangle is 1/√2 times the hypotenuse length. If x is the side length, then ...

  x = 4/√2 = 4(√2)/2

  x = 2√2 ≈ 2.83

__

You have not specified the form of the answer. Sometimes an exact answer (2√2) is required. Sometimes the answer is required to be rounded to tenths or hundredths.


Danielle's pool table is 5 feet wide and 8 feet long. Danielle wants to replace the felt on
the pool table. The felt costs $2.20 per square foot. How much would it cost in total to
replace the felt on the pool table?

Answers

Answer:

$88

Step-by-step explanation:

cost to replace the felt = Area of a rectangle x felt cost per square foot

Area = length x width

5 x 8 = 40

cost of replacement = 40 x 2.2 = 88

find the area of the circle. radius of the circles is 8 cm

Answers

Answer:

Step-by-step explanation:

r = 8 cm

Area of circle = πr²

                        = 3.14 * 8 * 8

                       = 200.96 cm²

Answer:

201.06

Step-by-step explanation:

π•8²

PLEASE HELP

Answers

Answer:

(a+b)^2+(a-b)^2=2(a^2+b^2)

expanding:

a² + 2ab + b² + a² -2ab + b² = 2a² + 2b²

2a² + 2b² = 2a² + 2b²

Answer:

with what?

Step-by-step explanation:

Harmony left her dad’s store to go home at twenty to seven in the evening. Forty minutes later, she was home. What time was it when she arrived home?

Answers

Answer:

8:00 in the morning .....

Answer:

7:20 pm

Step-by-step explanation:

the phrase "twenty to seven in the evening" implies that is twenty minutes before 7:00 pm, meaning the current time was 6:40 pm.

Adding the 40 minutes it took Harmony to get home, the time would have been 7:20 pm

Please answer correctly! I will Mark you as Brainleist!

Answers

your answer should be 9.8

Answer:

9.8cm³

Step-by-step explanation:

71.54cm³÷7.3cm³=9.8cm³

hope this helps

plz can i get brainliest:)

If A = {2,4,6,8,10} and B = {4,8,10,12,14), find AUB.​

Answers

{2,6,12,14} ○○○○○○○○○

What is the solution to the equation x + 8 = 12? *

X=4
X=16
X= 20
X= -4

Answers

Answer: x=4

Step-by-step explanation:

x+8=12

x+8-8=12-8=4

x=4

x+8=12
x=12-8
12-8=4 which mean x=4

Based on the given information, which of these are true? Choose ALL that are correct

Answers

Cos Y= e/f and Sin B= n/p
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