3 years ago

Pls pls help i need help

Mathematics

1 answer:

Gala2k [10]3 years ago

3 0

Answer:

3 m/s/s

Step-by-step explanation:

F = ma

28 = 4m

m = 7

m is constant throughout

21 = 7a

a = 3

3 m/s/s

You might be interested in

Geometrical prove that limit X tends to zero sin x by X equals to 1 various is measured in radian

11111nata11111 [884]

$lim \frac{ \sin(x) }{x} = 1 \\$

It is true only whenever x tends to 0(zero)

it is not importent that x be in radian or in degree.

7 0

3 years ago

ASAP WHO EVER ANSWER THIS QUESTION WILL BE MARKED BRANLIEST URGENT

Yuliya22 [10]

Answer:

i think its A. . .

Step-by-step explanation:

6 0

3 years ago

The x-intercept has a y coordinate of 0.<br><br><br> True<br> False

Ghella [55]

False, its the other way around.
The y-intercept has an x coordinate of 0.
So, false.

5 0

3 years ago

Which equation has no solution?

sladkih [1.3K]

Answer:

-2(6-3x)=-12+6x

Step-by-step explanation:

If you do the distributive property first and look at the other side of the = sign they are the same, which means that the answer would be x=x, which isn't a solution.

8 0

3 years ago

How can you tell from an equation that a relation is quadratic

monitta

Answer:

if the equation is f(x)=ax^2+bx+c

Step-by-step explanation:

5 0

4 years ago