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3 years ago

14

Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet ab

ove the ground. How long will it take the object to hit the ground?

2 answers:

hodyreva [135]3 years ago

6 0

I have ALL the CORRECT answers for the quiz. Your answer is in the fourth pic.

Lina20 [59]3 years ago

4 0

It will take the object 3 s

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X + 3y = -11<br> y = -1<br><br> what does x equal to

KonstantinChe [14]

X+3(-1)= -11
3×(-1)= -3
x+(-3)= -11
x-3= -11
x= -11+3
x= -8

6 0

3 years ago

Read 2 more answers

Simplify the F = ABC + A’B + ABC

madam [21]

Well, from what I can tell, we just have to combine like terms, meaning that all of the terms that have the same variables can be combined:

F = (ABC + ABC) + A'B

F = 2ABC + A'B

If that's not what you meant, or if you have questions, feel free to let me know! :)

7 0

3 years ago

Select all the values that are equivalent to -(7/8)

Deffense [45]

Answer:

last option

the correct answer is

- (- 7 / - 8)

7 0

3 years ago

The edge of a cube measures 3.5 x 10 ^ -2 meters. What is the volume of the cube in cubic meters? WRITE Your ANSWERS IN SCIENTIF

Crank

The volume of given cube is: $4.29 * 10^{-5}$ cubic meters

Step-by-step explanation:

Volume of a cube is given by:

$V = a^3$

Given

Edge of the cube = $3.5*10^{-2}$

Putting the value of edge

$V = (3.5*10^{-2})^3\\V = 42.875 * (10^{-2})^3\\V = 42.9 * 10 ^{-2*3}\\V = 42.9 * 10^{-6}\\V = 4.29 * 10 * 10 ^{-6}\\V = 4.29 * 10^{-5}\ cubic\ meters$

The volume of given cube is: $4.29 * 10^{-5}$ cubic meters

Keywords: Volume, cube, scientific notation

Learn more about scientific notation at:

#LearnwithBrainly

7 0

3 years ago

garri49 [273]

Answer:

The answer is D

x = 4

y = -2

z = 3

Step-by-step explanation:

Plug in the values of x and z into the first equation, and see that D is the only choice that is correct.

4 0

4 years ago

Read 2 more answers