HELP?!?!?!?!?!?!?!? please?!?!?!?!​

8

Step-by-step explanation:

Hello There!

This is an example of a 30 - 60 - 90 triangle

We are given the long leg and we need to find the hypotenuse

First we want to find the shorter leg

To do so we just take away the from the 4

so the shorter leg is equal to 4

Now to find the hypotenuse

Well according to the 30-60-90 triangle rule

the hypotenuse is equal to twice the size of the short leg

4*2=8

hence, the answer is option 2

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation: