2 years ago

HELP HELP HELP!!!!!!!

Mathematics

1 answer:

erma4kov [3.2K]2 years ago

3 0

Answer:

b = 77

Step-by-step explanation:

a² + b² = c²

36² + b² = 85²

1296 + b² = 7225

b² = 7225 - 1296

b² = 5929

$\sqrt{b^2} =\sqrt{5929}$

b = 77

You might be interested in

answer #14 for me plss and thank you!!!! pls do not answer if you don't know the answer just comment

olga_2 [115]

Answer:

2, 3

Step-by-step explanation:

The graph of quantities in direct proportion.

Is a straight line passing through the origin, thus

the line always crosses the y- axis at |(0, 0 )

Thus the y- intercept is 0

3 0

2 years ago

Someone help me please!!!

mezya [45]

8-3x=5*2
8-3x=10
-3x=10-8
-3x=2
x=-2/3

8 0

2 years ago

Read 2 more answers

3x^2+7x=30______________

goblinko [34]

Answer:

if you need help with problems like that I suggest algebra calculator or math away

8 0

3 years ago

Read 2 more answers

What are the intercepts of the line?

Ann [662]

D is not the answer bc it is a

8 0

3 years ago

Read 2 more answers

The area of the top face of a cube is 49cm^3. What is the volume of th cube?

Vlad1618 [11]

Answer:

$V=2401cm^{3}$

Step-by-step explanation:

The fact that the figure is a cube means all sides, faces, and corners are equal.

$V=BHW$

$V=49cm^{2}(W)$

$V=49cm^{2}(49cm)\\ V=2401cm^{3}$

3 0

2 years ago