Mathematics High School

Need help with this question

Answers

Answer 1

Answer: 30

Step-by-step explanation: To solve this problem, we're going to have to use the Pythagorean theorem...

a² + b² = c²

24² + 18² = c²

576 + 324 = c²

c² = 900

[tex]\sqrt{900}[/tex]

30 = c

I hope this helps!

Related Questions

Solve 3 (3 - 3x) +4= -5.

Answers

Answer:

x=2

Step-by-step explanation:

3 (3 - 3x) +4= -5

Subtract 4 from each side

3 (3 - 3x) +4-4= -5-4

3 (3 - 3x)= -9

Divide by 3

3/3 (3 - 3x) = -9/3

3-3x = -3

Subtract 3 from each side

3-3x-3 = -3-3

-3x = -6

Divide by -3

-3x/-3 = -6/-3

x = 2

How fast was the container being filled?

Answers

Answer:

Between the 10- and 20- second marks

Step-by-step explanation:

in the first half of filling the container it started at 0- 10 and the points goes further to 30 which is 10 plus 20 equals to 30, which is between the 10- and 20- second marks.

Which graph represents y=3 square rootx +2 ?

Answers

3. Like many epic heroes, Beowulf faces many external conflicts and virtually no internal conflicts. In your opinion, does this make him more or less sympathetic than the heroes of today's stories? Explain your answer.

A local middle school adopted a policy for school uniforms. Students can wear black pants or tan pants. They can wear a yellow shirt, a red shirt, a green shirt, or a white shirt. The tree diagram shows the possible outfit choices.

Answers

Answer:

There are 8 possible outfit choices

Step-by-step explanation:

you multiply 2 times 4 because there each shirt can pair to each pants once

Find the slope-intercept equation of the line containing (1.-4) and having slope m = 3

Answers

Answer:

y=3x-7

Step-by-step explanation:

Jun-seo notices that there are 13 right-handed players on his baseball team and 2 left-handed players. What is the ratio of right-handed players to left-handed players?

Answers

Answer:

The ratio of right handed to left handed players is 13 to 2

Step-by-step explanation:

Here in this question, we are asked to give the ratio of right handed to left handed players.

To give this ratio, we shall need to know the numbers of right handed players and left handed players.

From the question, we can see that there are 13 right handed and 2 left handed players.

Thus, the ratio of right handed to left handed players is 13:2

3/16 Write as a decimal and as a percent

Answers

Answer:

0.1875 as a decimal and 18.75% as a percent

Step-by-step explanation:

0.1875 is the decimal. Move point over 2 spots right to get percent.

.1875 decimal and 18.75 as a percent

Solve the system.
2x + y = 3
−2y = 14 − 6x

Answers

The answer is -4x+3y= -11 because you would flip the -6x over with the -2y and the equations would look like this
2x+y=3
6x-2y=14
Then the 6x and 2x would turn into a -4x and the -2y and y would turn into 3y and the 14 and 3 would turn into a -11

Answer:

y= -2 x= 3

y= 3 x= -7

Step-by-step explanation:

..solve the following as fast as
you can using the properties
of additition and multiplication
a)365+94+35
b)896+423+104
c)379×25×4
d)89×125×8

Pls answer fast

Answers

Answer:

i hope this will help you

Step-by-step explanation:

a 365+94+35

=494

b 896+423+104

=1423

c 379×25×4

=45480

d 89×125×8

=89000

please help me thankyou lol

Answers

Answer:

Yes, they are congruent

Step-by-step explanation:

They are congruent because they both have same length sides

The perimeter of a room is 43 ft. The width is 9 1 2ft. What is the length?

Answers

Answer: The length is 12 ft.

Step-by-step explanation:

So a room is likely to be in a shape of a rectangle. And to to find the perimeter of a rectangle will use the formula P = 2w + 2l so in this case we know the perimeter and and the width but we need to find the length.

so using the formula we could do this

43 = 2(9.5) + 2l

43 = 19 + 2l subtract 19 from both sides

-19 -19

24 = 2l Divide both sides by 2

l = 12

The length is 12.

Check: 43 = 2(9.5) + 2(12)

43 = 19 + 24

43 = 43 correct so the length is 12.

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!

Answers

Answer:

-2 = not in domain

0= in domain

3= in domain

I will give you brainliest!!!!! Use the substitution method to solve for the system of equations. x+2y=6 y=x-3

Answers

Answer:x=4 y =1

Step-by-step explanation:

your welcome

Answer:

x = 4, y = 1

Step-by-step explanation:

Substitute the y in the first equation for x-3

X + 2(x-3) = 6

3x -6 = 6

3x = 12

x = 4

Plugging 4 into the second equation

y = 4-3

y = 1

Which one the following is a polynomial?
A. x^3-4x^2+√x-5
B. √2x^3-2x^2+3x-1

Answers

Answer:

Step-by-step explanation:

A has a sqrt(x) as a term, which makes it not a polynomial

If the point (9, 5) is translated 6 units left and 5 units up, then find the
translated coordinates of the point.

Answers

Answer:

I think it might be (-3,10). I am not a 100% sure.

Step-by-step explanation:

HELP ASAP!!

Determine the surface area of the figure built out of blocks.

A) 30 sq. Units
B) 26 sq. Units
C) 22 sq. Units
D) 19 sq. Units

Answers

Answer:

i think it's s d because that's how many sq. there are

A brick weighs w kg. Write an expression for the weight of 12 bricks.

Answers

12 bricks is equal to 12w kg. Hope this helps!

An online company lets you download songs for $0.99 each after you have paid a $5 membership fee. Which domain would be most appropriate to calculate the cost to download songs? *

A.rational numbers greater than zero
B.whole numbers greater than or equal to one
C.integers less than or equal to zero
D.whole numbers less than or equal to one

Answers

Answer:

I assume that songs are $0.99 each. Let x represent the number of songs you download. Then the total cost of downloading x songs would be

C(x) = $5.00 + ($0.99/song)x

and ONLY integers = to or greater than 0 make sense here. The domain is [0, 100) assuming you cannot buy more than 100 songs.

Personally I'd give the answer as "2, whole numbers more than or equal to zero." However, IF you don't pay the membership fee until ready to actually order one or more songs, then "2, whole numbers greater than or equal to one" makes sense. You'd pay $5 plus $0.99 for one song, in that case.

Step-by-step explanation:

will mark brainliest, need help.

Answers

Answer:

(0, -4)

Step-by-step explanation:

The lines intersect at 0, -4. That is also the solution.

Answer:

Step-by-step explanation:

The solution of two functions is the point(s) where they intersect. Since these two graphs intersect at the point (0,-4), this is the solution to the system. Hope this helps!

the cost to rent skis at a local sporting goods store is $15 plus $20 per day. which equation models the relationship between the total cost to rent, c, and the length of the rental in days, d ?

Answers

Answer:

c = 20d + 15

Step-by-step explanation:

answer choices may help if the answer is not one of the choices; but here is the answer that it should be:

20 dollars per day is 20 times the length of rental.

15 is a cost that is added and does not change.

c = the total cost therefore:

c = 20d + 15

Pleases HELP anybody?? Ill mark you brilliance!

Answers

Answer:

Step-by-step explanation:

P=8/13≈0.62

a = 6 and b = 24 work out the values a) a+b b) ab c) b/a d) d) (a+b)^2

Answers

Answer:

a) 30

b) 144

c) 4

d) 900

Step-by-step explanation:

a) 6 + 24 = 30

b) 6 * 24 = 144

c) 24 ÷ 6 = 4

d) [tex]30^2=900[/tex]

Answer:

a) 30

b) 144

c) 4

d) 900

Step-by-step explanation:

a) 24+6

b) 6(24)

c) 24/6

d) (24+6)^2

Appendix
Fofit and Loss
man bought 10 bags for Rs 5,000. He sold 7 bags at Rs 550 each and the remaining
bags at the rate of cost price. Find his profit percent.

Answers

I don’t know this I’m clueless I need points but good luck

What is the answer to 2+5(11-6)+12/3?

Answers

Answer:

Step-by-step explanation:

From left to right but first parenthesis

11-6=5

5+2=7

7x5=35

12/3=4

35+4=39

Answer:

Step-by-step explanation:

1. Never forget to use P.E.M.D.A.S

11 - 6 = 5

2 + 5 (5) + 12/3

Calculate the surface area of the tent :
(Problem number 6)

Answers

Answer:

374 feet^2

Step-by-step explanation:

Surface area:

area of cross section x 2 = 110feet^2

area of tope x 2 = 264 feet^2

sum / Surface area: 374 feet^2

If f(x)=3x^2and g(x) =x+2 find (f •g)(x)

Answers

Answer:

3x^2+12x+12

Step-by-step explanation:

i think you just sub in x+2 into 3x^2

The function g(x) = x2 is transformed to obtain function h:

h(x) = g(x) + 1.

Answers

Answer:

Step-by-step explanation:

A trail mix contains peanuts raisins and m&ms in the mix the amount of peanuts is three times the amount of m&ms;and the amount of raisins is two times the amount of m&ms.let m represent the amount of m&ms.write and simplify an expression for the total number of pieces of food in the trail mix

Answers

Answer:

Step-by-step explanation:

m =number of M&M's

3m=number of peanuts

2m=number of raisins

m+3m+2m=total number of pieces of food=6m

What is the quotient when (x + 2) is divided into the polynomial 2x2 - 2x - 12?

Answers

Answer:

2(x-3)

Step-by-step explanation:

2x² - 2x - 12= 2(x²-x+6)= 2(x²+2x- 3x+6)= 2(x-3)(x+2)

(2x² - 2x - 12)/(x+2)= 2(x-3)(x+2)/(x+2)= 2(x-3)

9x+18=-20

what does X =

Answers

Answer:

x=-4.22222

The 2 is repeating

Step-by-step explanation:

First you subtract 18 from both sides

9x=--38

Then divide both sides by 9

x=-4.22222

The 2 is repeating

AnsWER

X=-2/9

Step-by-step explanation:

9X=-20-18

9X=you will divide both sides by -9

X=-2/9

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