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3 years ago

a car increases velocity from 30 m/s to 60 m/s in 4 seconds. calculate the average acceleration of the car over this time.

SAT

1 answer:

Artyom0805 [142]3 years ago

8 0

The average acceleration of the car is 7.5m/s.

Which means the car is accelerating at 7.5 mph average

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Write p(x) = 21 24x 6x2 in vertex form. p(x) = (x )2 –

vazorg [7]

Answer:

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2 years ago

If f(–5) = 0, what are all the factors of the function mc022-1. Jpg? use the remainder theorem. (x – 2)(x + 5)(x – 3) (x + 2)(x

labwork [276]

Answer:

Answer this and I'll answer yours.

A rectangle has side lengths of 3x+1 and 5+2x units. What is its perimeter in terms of x?

Explanation:

3 0

3 years ago

Read 2 more answers

In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F

Andreas93 [3]

AC=Hypotenuse=20
BC=Base=16

AB:-

Apply Pythagorean theorem

$\\ \rm\rightarrowtail P^2=H^2-B^2$

$\\ \rm\rightarrowtail P^2=20^2-16^2$

$\\ \rm\rightarrowtail P^2=400-256$

$\\ \rm\rightarrowtail P^2=144$

$\\ \rm\rightarrowtail AB=12$

Now

DE=AB/3=12/3=4
EF=BC/3=16/3=5.3
DF=AC/3=20/3=6.6

Now

$\\ \rm\rightarrowtail sinF=\dfrac{DE}{DF}$

$\\ \rm\rightarrowtail sinF=\dfrac{4}{6.6}$

$\\ \rm\rightarrowtail sinF=0.61$

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2 years ago

Determine the measure of ∠dgf. A) 22° b) 29. 5° c) 70° d) 81°.

Julli [10]

An angle formed by 2 chords ( angle DGF) = 1/2(the sum of the two outside angles).

DGF = 1/2 ( 81 + 59)

DGF = 1/2(140)

DGF = 70 degrees.

The answer is C.

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2 years ago

Let’s suppose for a moment, that you are tasked with helping people travel from one location to another without using their own

Anni [7]

Answer:

Hey

The name (i think) would be the driving system

You would need

To make sure there is fuel

to ask the person who owns the vehicle if you can drive it

to make sure the vehicle has wheels

to make sure that it isn't going to explode

to make sure its windows role down

to make sure that it has air conditioning

to make sure that there is a radio in the vehicle

to make sure there isn't a wasp in the vehicle

to make sure there is an Old Mc Donalds nearby

to make sure that the Old Mc Donalds nearby carries your favorite snack

to make sure that the Old Mc Donalds nearby has your passenger's favorite snack.

to make sure that the Old Mc Donalds has your passenger's brother's favorite snack in case wants he comes.

to make sure that the Old Mc Donalds has your passenger's uncle's favorite snack in case wants he comes.

to make sure that the Old Mc Donalds has your passenger's sister's favorite snack in case wants she comes.

to make sure that the Old Mc Donalds has your passenger's other sister's favorite snack in case wants she comes.

to make sure that the Old Mc Donalds has your passenger's whole family's favorite snacks in case they all want to come.

to make sure that there is a place for the vehicle to drive

to make sure that you know where you're going

to make sure that the vehicle won't crash

to make sure that you know how to drive the vehicle

And that is all I can think of. Wait, maybe just one more thing,

to make sure that the Old Mc Donalds has your passenger's brother's friend bill's favorite snack in case wants he comes.

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3 years ago