Mathematics High School

Help plz..And No links!! I repeat No links!! If you don’t know the answer don’t saying anything this is important

Answers

Answer 1

Answer:

1500

Step-by-step explanation:

7 plus 8 equal 15 and add two zeros at the end

Answer 2

Answer:

659.73

Step-by-step explanation:

A=2πrh+2πr2

Related Questions

the ratio of the measure of the three angles in a trinagle is 10:3:7. Find the measure of the largest angle

Answers

Answer:

90°

Step-by-step explanation:

[tex]10 + 3 + 7 = 20 \\ \frac{20}{20} = 180 \\ \frac{1}{20} = \frac{180}{20} \\ \frac{10}{20} = \frac{180}{20} \\ the \: largest \: angle = 90 \\ [/tex]

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at -2?

Answers

The equation of the parallel line is y = 5x - 2

4. The dimensions of a rectangle are multiplied by a factor of 2 to form a new rectangle. Which of the following best describes the relationship between the perimeter of the old rectangle and the perimeter of the new rectangle? a. The perimeter of the new rectangle is half the original rectangle. b. The perimeter of the new rectangle is twice the original rectangle. c. The perimeter of the new rectangle is four times the original rectangle.d. The perimeter of the new rectangle is one-fourth the original rectangle.

Answers

The answer is B because 4 is a factor of 2

If f(x)=sin(x) and g(x)=sin(2x), which of the following statements is true?
A f(x) is a taller version of g(x).
B g(x) is a taller version of f(x).
C С
The period of f(x) is half the size of g(x).
D
The period of g(x) is half the size of f(x)

Answers

Your answer is A!!!

The world population was 6.114 billion in 2000 with an estimated growth
rate of 1.9% per year. Assuming the world population follows this exponential
growth mode, find the projected population in 2030.

Answers

Answer:

10.754 billion

Step-by-step explanation:

this is a exponential growth question. the initial value is 6.114 billion, with a growth rate of 1.9%, and 30 years. after you plug the values into the exponential growth equation, you should get 10.754 billion.

Use the distributive property to write an equivalent expression.
10(2x + 8y - 6)

Answers

Answer:

20x +80y -60 hope this helped:)

Step-by-step explanation:

The dinning table in the kitchen has a length of 2.3 m & a width of 3 m. Find the area of a sheet that will cover the table top

Answers

Answer:

Area= 6.9m²

Step-by-step explanation:

Area= l x w

= 2.3m x 3m

= 6.9m²

In circle D with m \angle CDE= 122m∠CDE=122 and CD=6CD=6 units, find the length of arc CE. Round to the nearest hundredth.

Answers

Answer:

12.78 units

Step-by-step explanation:

The formula for arc length =

2πr × θ/360

From the question:

θ = 122°

r = 6 units

Therefore, the arc length =

2 × π × 6 × (122/360)

= 12.775810125 units

Approximately to the nearest hundredth = 12.78 units

Therefore, the length of arc CE is 12.78 units

A circle has a diameter of 16 inches. What is the circumference of the circle using function on the calculator?

Answers

Answer: 50.26548 (50.27)

Step-by-step explanation:

Circumference = 2 x π x r(radius)

Diameter = 2 x r(radius)

C = π x 16 = 50.26548

Help me out please??

Answers

Rate of change is given in Rise over run or Y/X
The rate of change would be 3/2

The correct answer is 3/2

Please just show work on how to solve!

Answers

Answer:

(5,7)

Step-by-step explanation:

AkkakamakjakakaijJaja

Answers

Answer:

Step-by-step explanation:

I first combined like terms. next I subtracted the x on the left from both sides. Lastly, I subtracted 3 from both sides. hope this helped!

Anybody know this. Kinda need help

Answers

Answer:

[tex]g(x) = {(3x)}^{2} [/tex]

the graphs below have the same shape. what is the equation of the red graph?

Answers

Answer:

Step-by-step explanation

which statement does not describe a normal distribution?
A: The median is equal to the mean
B: The distribution is not symmetric
C: The number of observations trails off as you move away from the mean
D: Most of the observations are near the mean

Answers

Answer:

Step-by-step explanation:

The distribution is symmetric

Answer:

B. The distribution is not symmetric

Step-by-step explanation:

which triangles are similar to triangle FDG? Help me asap

Answers

Answer:

ECB

Step-by-step explanation:

they are both similar

They are both similar

Find the circumference of the circle. Use 3.14 for pi. Use the inches squared for the
answer. (circle is 9 inches)

Answers

Answer:

the answer is 30.975

Step-by-step explanation:

... i haven't learned this so i cannot give you an explanation. sorry but i hope this helps :))

Recall the experiment comparing patients 4 weeks after surgery for carpal

tunnel syndrome. The patients who had endoscopic surgery demonstrated

a mean pinch strength of 9.1 kg compared to 7.6 kg for the open- incision

patients.

4. What hypotheses would you test?

5. The P-value of the test was less than 0.05. State a brief conclusion.

Answers

Answer:

4. H0: u1= u2 Ha; u1≠ u2

5. The smaller value of p supports the null hypothesis.

Step-by-step explanation:

4. The null and alternate hypotheses are

H0: u1= u2 i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1≠ u2 i.e there a difference between the mean pinch strengthof the two surgeries

It can be written like this as well

H0: u1 -u2= 0 i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1 -u2≠ 0 i.e there a difference between the mean pinch strengthof the two surgeries

Part 5. The test having a p- value less than 0.05 tells that the null hypothesis cannot be rejected. Theres no evidence to reject the null hypothesis.

The smaller value of p supports the null hypothesis.

PLS HELP :) Which expression is equivalent to c+c-10?
2c−10
−8c
c−9
12c

Answers

Answer:

2c - 10

Step-by-step explanation:

When you combine the like terms of the expression c+c-10, you get 2c-10.

Therefore, 2c - 10 is equivalent to c + c - 10.

c + c - 10 → 2c - 10.

Deltamath

Please help me

Answers

5,-1 I believe is the correct answer

Answer:

It should be (6, -3) If I am correct- sorry if it isn't

Terrence buys an apartment for 122,000. Five years later he sells the apartment for. 156,000 he had to pay a 5.2% comission fee on the final sale price of the house

Answers

Step-by-step explanation:

[tex] \frac{5.2}{100} \times 156000 \\ = 8112commission[/tex]

23.
20m + on ?
Which expression is equivalent to 54n

Answers

Answer:

Choice A, 20(3n-m)

Step-by-step explanation:

First, lets combine like terms for the question 54n - 20m + 6n,

60n - 20m.

Next, lets rule out the choices that are visibly wrong. This includes Choice B, because it wouldn't equal what is above and Choice C, as it ignores unlike terms.

Now, it is down to Choices A and D. Let's use the distributive property to simplify these options.

Choice A:

20(3n-m)

60n-20m

Choice D:

20(m-3n)

20m-60m

With this, it can be concluded that the correct answer is Choice A since it equals 60n-20m, which is equal to the original question when like terms are combined.

Answer:

Which inequality has the solution set shown on the graph?

-54n < 1080

-54n > 1080

594 > -11n <<<<<This one

594 < -11n

Step-by-step explanation: I couldnt find my question so here is the answer if you have this on edg :))))

What is the slope of the line y +3 = (x +4)?

Answers

Answer:

m=1, hope this helps <33

Step-by-step explanation:

When Theo was born his uncle put $1000 in a college savings account for him, at 4%
interest
- Develop a function to show the amount in the savings account after x years
- How much money will be in the account when Theo is 18 and ready for college?

Answers

Answer:

A= P(1+r)^x

$2025

Step-by-step explanation:

Given data

Principal= $1000

Rate= 4%

1. - Develop a function to show the amount in the savings account after x years

Time= x years

The function is

A= P(1+r)^x

2. How much money will be in the account when Theo is 18 and ready for college?

Time= 18 years

A= 1000(1+0.04)^18

A=1000(1.04)^18

A=1000*2.025

A=$2025

2
s=ut + 1/2at^2
Find the value of s when u = 5.2, t=7 and a = 1.6

Answers

Answer:

S=75.6

Step-by-step explanation:

[tex] \frac{1}{ 2} [/tex]

Carla and Deserea bought a dozen cookies from the bakery. Carla ate ¼ of the cookies and Deserea ate ½ of the cookies. Who ate the most?

Answers

Answer:

Deserea ate more

Step-by-step explanation:

One dozen equals 12

Carla ate 1/4 of it

1/4×12/1=3

Carla ate 3 cookies

Deserea ate 1/2

1/2×12/1=6

Deserea ate 6

6 is greater than 3 so Deserea ate more

Find the constant of direct variation when x = 3 and y = -12

Answers

Answer:

constant = b = -15

Step-by-step explanation:

3 + b = -12

b = -12 - 3

b = -15

Solve to get the value of h

Answers

the answer to the question is h=64 degrees

H=64 degrees :)))))))))))))))))))))

Express (x – 7)2 as a trinomial standard form

Answers

Answer:

2x-14

Step-by-step explanation:

use the formula (b/2)^2

hope this helps :)

For each triangle find the missing length. Around your answer to the nearest tenth. Then find the area and the perimeter.

Answers

Step-by-step explanation:

I wish I could help but I can't see clearly

Other Questions

The amount of cashews in a mixture of nuts is 3 times the amount of almonds. Let C represent the amount of cashews in the mixture. If there are 1 1/2 lb. of almonds in the number mixture, how many pounds of cashews are there? Word Form1. The farmer is trying to ________________ (fat) the hen before it is slaughtered.2. The school gave George a very __________________ (favour) report and he was able to get a good job.3. Computers are ____________ (extend) used in most companies nowadays.4. I hope you have not _____________ (forget) the time when we played and studied together.5. The prisoners of war tunneled their way to _____________ (free).6. He is doing a course in business ______________ (manage) for further advancement in his career.7. Nylon ______________ (different) from silk in quality and price.8. The National Park is home to some rare and ________________ (danger) birds.9. We watched the __________ (fly) of the birds as they were released from their cages.10. The children suffered ____________ (dread) in the hands of their stepmother.11. There was a lot of _____________ (disturb) during the concert last night.12. The girl brushes her hair every night to make it _____________ (silk).13. The teacher _____________ (dictation) notes to her students every day.14. Sea horses are among the marine life in danger of ________________ (extinct).15. The auto factory ___________ (employ) went on strike until their demands were met.16. The trees of the tropical rainforest are being cut down at an ______________ (alarm) rate.17. Youngsters have little ______________ (aware) of the wondrous world to be discovered in books.18. It is ________________ (advise) for candidates to learn formulas by heart for the test in Mathematics.19. Leonardo da Vinci, the painter of Mona Lisa, was one of the greatest _____________ (art) that ever lived.20. Except for the post of Treasurer, all posts were ________________ (contest) in the election of the executive committee.can someone please help me A new version of quicksort has been suggested by Professor I. M. CRAZY called CRAZYSORT in which anadversary picks the splitter in Partition in the worst possible way to maximize the running time of CRAZYSORT, thatis, line 1 of Partition (see textbook) is determined by the adversary in constant timeO(1). What is the running time ofCRAZYSORT? Justify your answer. Identify the country which conquered Peru.please answer quickly! i have a time limit! thanks! Australias government can best be described as a republic , a democracy , an oligarchy , or a autocracy What is the step by step to get this answer I got Mark invests $150 at the beginning of each quarter in stock ABC. Accordingto the table below, how many shares of ABC will Mark own at the end of theyear?ABC01020304Stock Price$15$16$13$18O A. 44 sharesO B. 36 sharesO C. 40 sharesO D. 38 shares 27 miles per gallon 432 miles takes how many gallons Find the gradient of the line segment between the points (-2,3) and (-5,6) What two countries were super powers at the end of WWII? The radius of a sphere measures 2 units. What is its surface area? S = 4r2 S = 4(2)2 Surface area= The SI unit for pressure is the The first real web browsers that looked even somewhat like the web we know today were not created until which year?O 19961994O 1997O 1995 Match the weaknesses of the government under the Articles of Confederation (AoC) with their meaningoptions: These voting rules were too strict for any changes to be madeThe colonies did not have a national court systemCongress could not enforce lawsThe colonies did not have money to repay debts from the Revolutionary War1. The AoC not being able to tax was a problem because2. The AoC not having a federal judicial branch was a problem because3. The AoC not having a federal executive branch was a problem because4. The AoC not being able to change anything without the consent of all 13 states was a problem because A triangle has angle measurements of 53, 37, and 90. What kind of triangle is it? Giving brainlist to whoever answers A group of friends wants to go to the amusement park. They have$113.25 to spend on parking and admission. Parking is $12.75, andtickets cost $16.75 per person, including tax. How many people can goto the amusement park?Answer:PLS HELP!!!!! 5. How do you represent the strength of a force in a free-body diagram? Answer the questions using the picture or knowledge (Please try not to be too specific or use any big words cuz I don't know that many yet, please answer simply if you could). SPANISH Someone please help please and thank you