So the formula for speed is d/t or distance over time.

If he is 128 feet high, that is the distance, so 128/t

If his velocity is 32 feet/sec, that is the speed, so 128/32

128/32 = 4 feet/sec

7 0

3 years ago

What is the slope of the line represented by the equation

Pie

Answer:

The slope is -3/4

Step-by-step explanation:

3x+4y = 8

We want to get the equation in slope intercept form

y = mx+b where m is the slope

Subtract 3x from each side

3x+4y-3x= -3x+8

4y = -3x+8

Divide by 4

4y/4 = -3x/4 +8/4

y = -3/4x +2

The slope is -3/4 and the y intercept is 2

7 0

3 years ago

Please help me. if I don’t complete my course I’m getting sent back to my parents house, and I need to complete this course

Doss [256]

For the first question, yes, they are similar. Each of the corresponding sides has a ratio of 4:1 from the first polygon to the second, meaning they are similar. For the second question, the ratio is 1.6:1, and if we multiply the 10 on the bottom polygon by 1.6, we get 16, which is the answer.

For real though, I’m hoping you don’t get sent back there. I’m assuming you dislike it there, so good luck with your course. I’m here to help if you need it.

4 0

2 years ago

2^4. 2^5-(2^2)^2 Simplify the expression

11Alexandr11 [23.1K]

Answer:

Today: Monday, 12 October 2020

Hour: 17.31 WIB (in Indonesian)

_________________________

2⁴ × 2⁵ - (2²)²

= 2⁹ - 2⁴

= 512 - 16

= 496

7 0

3 years ago