2 years ago

If anyone knows the anwser pls tell me

Mathematics

1 answer:

Fudgin [204]2 years ago

5 0

Answer:

z = 156

Step-by-step explanation:

y² = 65²-25² = 4225 - 625 = 3600

(x+25)²-65² = z²

x²+50x+625-4225 = z²

x²+50x-3600 = z² ....(1)

x²+60² = z²

x²+3600 = z² ....(2)

(1)-(2): 50x - 7200 = 0

50x = 7200

x = 144

check: x² + y² = z² 144² + 60² = 24336 = z² z = 156

(25+144)²-65² = z² = 28561 - 4225 = 24336 z = 156

You might be interested in

On Monday, a museum had 600 visitors. On Tuesday, it had 740 visitors. Estimate the percent change in the number of visitors to

prisoha [69]

15 percent I think :)))))))))))))))))(

3 0

2 years ago

Hurryyyy I’m giving brainliest <br><br> Solve for y.<br> 12 = 3y

horrorfan [7]

Answer:

Step-by-step explanation:

3y=12 divide both sides by 3

y=4

5 0

2 years ago

Read 2 more answers

What is the range of this function

Marina86 [1]

The range of a function is the output values ( Y values)

These would be the numbers the arrows are pointing at.

-8, -3 , 5 and 7

The answer is C.

3 0

2 years ago

What is the first four terms of the geometric sequence where a1=−8 and r=−2 ?

mash [69]

Answer:

-8, 16, -32, 64

Step-by-step explanation:

a1 = -8

r = -2

a2 = -8(-2)=16

a3 = -8(-2)²=-8(4)=-32

a4=-8(-2)³=-8(-8)=64

7 0

2 years ago

There were nn signers of the declaration of independence. the oldest was benjamin franklin, who was y years old. 7 is 10% of y.

IgorLugansk [536]

I will give you the answer and you can comment if you have questions! Benjamin Franklin was 70 years old!

5 0

3 years ago