The legs of a right triangle are 12 centimetres and 16 centimeters. What is the length of the hypotenuse?

Answers

Answer 1
Answer: c=20 Explanation in photo
The Legs Of A Right Triangle Are 12 Centimetres And 16 Centimeters. What Is The Length Of The Hypotenuse?
Answer 2

Answer:

20 cm

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse h is equal to the sum of the squares on the other 2 sides, that is

h² = 12² + 16² = 144 + 256 = 400 ( take the square root of both sides )

h = [tex]\sqrt{400}[/tex] = 20


Related Questions

What is the solution of

Answers

the answer is:

x=12

reason:
if you plug in 12. you get them equal to each other
The solution of 5/2x - 7 = 3/4x + 14 is 12.

A box of pancake mix containing 2 1/4 pounds costs $3.60. What is the cost per pound?

Answers

Answer:

$1.60

Step-by-step explanation:

$3.60 divided by 2 1/4 is $1.60



Which expression is equivalent to 2.8 – 8.2?

Answers

2-04 with a because I don’t need to go play with this

Answer:

I think its -5.4

Step-by-step explanation:

Hope that helps :)

2. What is the slope of the following roof?
3 m
a. 12
b. 3
d. 1.3
075

Answers

12 or 3 sorry if I’m wrong
I believe the answer is b or a, sorry hope this helps!

Evaluate m + n for m - 9 and n = 7.
A 2
C 63
B 16
D 97

Answers

The answer is -2. You add 7 to negative 9.

Answer:

The only thing I can think of is -2.

Step-by-step explanation:

-9 + 7 = -2

I'm not sure if you wrote the questions or the answers wrong, but if I'm reading it right the answer should be -2, not 2. Unless you meant to write 9 + -7, in which case the answer would be 2.

which one is it for the answer

Answers

10*10*10*10*10*7867 equal 786700100

It is number one it is also really easy

Which represents an even function?

A. y = cos(x)

B. y = sin(x)

C. y = tan(x)

D. y = cot(x)

NVM I DID IT

ANSWER: A

Answers

Answer:

A. y=cos(x)

Step-by-step explanation:

I just want the points. im taking the quiz rn.

From the given options, the only even function is the cosine function, so the correct option is A.

Which of the options is an even function?

First, an even function is a function with the property:

f(x) = f(-x)

So these functions are symmetrical across the y-axis.

Is ratter easy to remember that the sin function is actually odd, this means that:

sin(-x) = -sin(x).

Then the tangent function (and the cotangent function) are also odd, because:

tan(x) = sin(x)/cos(x).

In the other hand, for the cosine function we have:

cos(-x) = cos(x)

And as shown in the graph below, it is symmetrical across the y-axis.

Then we conclude that the correct option is A.

If you want to learn more about even functions:

https://brainly.com/question/2284364

#SPJ2

plz help em with this qustion

Answers

The answer should be A

what is the square of a sum of six and a number in algebraic expression form?

Answers

Given parameters:

 Let us solve this problem step wisely;

We are looking for the square of a number

  Let the number  = x

the sum of this number and 6 is squared

              6 + x

Squaring gives;

            (6 +  x)²

The algebraic interpretation is (6 +  x)²

In problems like this, it is best to first choose a variable and then solve following sentence by sentence.

2. The Perimeter of a square is P. Which equation could be used to find its area (A)?
a. A = P2
b. A = (p/4)^2
c. A = 4P
d. A = (√p)^2

Answers

Answer:

A = (P/4)²

Step-by-step explanation:

Given

Perimeter = P

Required

Determine the area

First, we need to calculate the sides of the square using:

[tex]P = 4L[/tex]

Where L represents the length of the side

Make L the subject

[tex]L = \¼P[/tex]

Area is calculated as thus:

[tex]Area = L\²[/tex]

Substitute ¼P for L

[tex]Area = (\¼P)\²[/tex]

Suppose a grasshopper population is decreasing at a rate of 1% ever 6 months. If the population currently consists of 120,000 grasshoppers, how many grasshoppers will there be in 1 year?

How many grasshoppers will be there in 10 years?

Answers

Answer: There will be 117600 grasshoppers in one year and in ten years there will be 96000 grasshoppers.

Step-by-step explanation:

3/2 divided by 1 1/2

Answers

Answer:

1

Step-by-step explanation:

Hope this helps! <3

( Pic Below )

Hello! Thank you for asking your question!

Have more? Just ask!

Answer:

1

Step-by-step explanation:

1 1/2 as an improper fraction would be 3/2, so 3/2 divided by 3/2 equals 1.

Hope this helps!

-2x + 5 = 10

Anyone know this? I need it quick

Answers

Answer: x = -2.5

Step-by-step explanation:

Subtract 5 on each side to get -2x = 5

then divide both sides by -2 to get x = -2.5.

Solve for x
-2x=10-5
Calculate
-2x=5
Divide
X=-(5/2)

Answer -(5/2) or -2 1/2 or -2.5

Please help me!!


1. In the equation y = 25x, what is the constant of variation?


A. 25
B. 1/25
C. Zero
D. Undefined


2. In the equation of y = 25x, the number 25 also represents what?


A Rate of change
B the y - intercept
C the x-intercept

In the equation y = -4x, what is the constant of variation?

A. 4
B. zero
C. -4
D. undefined

4. The value of y varies directly with x and the constant of variation is 5. What is the value of x when y = 100? *
25
95
4
20


5. The value of y varies directly with x and the constant of variation is 13. What is the value of y when x = 6? *
A. 78
B. 2.16
C. 0.46
D. zero


The height of a stack of boxes varies directly with the number of boxes. A stack of 10 boxes is the 20 feet high. How tall is a stack of 18 boxes? *
9 feet
5 feet
36 feet
40 feet

Perry's pay is in direct variation to the hours she works. Perry earns $84 for 14 hours. How much will she earn for 24 hours? *
A. $ 144
B. $120
C. $2, 016
D. $336
Submit

Answers

Answer:

1. Since the equation can be written in the form y=kx y = k x , y varies directly with x and k . The constant of variation, y , is 5 .

Step-by-step explanation:

Answer:

1. 25

2. Rate of Change

3. zero

4. 20

5. 2.16

6. 36ft

7. $144

Hope this helps

I dont know if all of these are right if not let me know

HELP HELP HELP HELP HELP HELP
and my sister is being rude i was saying something and she walked away......

Answers

Answer:

then do that same thing when she want to tell you something walk away give  her the same enegry as she gives you

Step-by-step explanation:

Write an equivalent expression in standard form for
(5x-4y)(7x2-12x+27).

Answers

Answer:

[tex]10x^{2} +135x-8xy-108y[/tex]

Step-by-step explanation:

Use the distributive property, remove the parentheses, and collect the terms.

351 chairs in 27 rows

Answers

Answer:13

Step-by-step explanation:

Answer:

9477

Step-by-step explanation:

if u multiply them

help please!!!! LOLLL

Answers

Answer:u

Step-by-step explanation:

Answer:

there is no pic

or i just cant see it

Step-by-step explanation:

Sally works 29 hours in a week. If she makes $9.45 an hour, what is her gross pay for the week

Answers

Answer:

29 hours X $9.45 = 274.05

Step-by-step explanation:

29X9.45= 274.05

Answer:

$274.05 is her gross pay for the week.

Step-by-step explanation:

$9.45 × 29 hours = $274.05

Robert took a math test and got 36 correct and 14 incorrect answers. What was the percentage of correct answers?

Answers

Answer:

Step-by-step explanation:

The percentage is 72% mate. Hope that helps.

Answer:

72%

Step-by-step explanation:

Pls brainly I need it plus I spent a lotta time just to solve this question.

Colby stated that there is no solution to the equation 4( − 8) = 4 − 8. Do you agree or disagree? Explain your reasoning. GET BRAINLYY

Answers

Answer:

( ) first -8 x 4 =-32 so diagree

Answser

Disagree

Step-by-step explanation:

With the parentheses it means you multiply 4 x -8. so this means the 4-8 would not equal 4 x -8

Find the slope of the line containing the pair points (9,5) (6,4)

Answers

Answer:

y=1/3x+2

Step-by-step explanation:

Find the distance between the points (2,0) and (-4,6)

Answers

Answer:

let's see what to do buddy...

Step-by-step explanation:

We have this equation to find the distance between two points :

a = ( 2 , 0 ) and b = ( -4 , 6 )

[tex]distance = \sqrt{ {( \: y(b) - y(a) \: })^{2} + ( \: {x(b) - x(a)} \: )^{2} } \\ [/tex]

Now just need to put the coordinates in the equation :

[tex]distance = \sqrt{ ({6 - 0})^{2} + ({ - 4 - 2})^{2} } \\ distance = \sqrt{ {6}^{2} + ({ - 6})^{2} } = \sqrt{36 + 36} \\ distance = \sqrt{36 \times 2} = 6 \sqrt{2} [/tex]

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Compare

[tex] \sqrt{7} \: and \: 1.2[/tex]
[tex] = \: or \: < \: or \: > [/tex]


Answers

The root of 7=2.6 so that means 7>1.2

Please help!!! I really don’t get this only I get where the 3 are but please help me for the 4/5 and -0.4!

Answers

Answer:

-0.4 should be in between 0 and -0.5, however be as close to -0.5 as possible while not being ON -0.5.

3 4/5 should be in between 3 and 4, so you can split 4/5 into 8/10 which are equal to each other. Then you can pretend to split the 3 and 4 gap into 10 equal pieces. After you split the gap, count 8 parts to the left of 3.

Step-by-step explanation:

I hope you understand what I mean.

1. y = |x|
Vertex
Domain
Range

Answers

Answer:

Vertex: (0.0)

Domain: (Negative infinity, Positive infinity)

Range: (0, infinity)

Please include work!

Answers

Answer:

y=-80x + 155=10x²,x er

y=40x - 85 - 5x², x er


What is the answer

Answers

Answer:

V = IR12 volts

Step-by-step explanation:

Starting with ...

  I = V/R

Multiply by R to find V:

  IR = V

The equation is ...

  V = I·R

__

Using the given values for I and R, we have ...

  V = (2)(6)

  V = 12 . . . required voltage (volts)

3 - 6а = 9 - ба
i need help :( !

Answers

Answer:

no solution

Step-by-step explanation:

3 - 6а = 9 - ба

Add 6a to each side

3 - 6а+6a = 9 - ба+6a

3 = 9

This is never true so there is no solution

what is the first step when solving two step equations​

Answers

Simplify using inverse of operation of addition or subtraction and inverse operation of diversion
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