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3 years ago

I don’t know what to do

Mathematics

1 answer:

Gre4nikov [31]3 years ago

6 0

Answer:

is it on a website or paper?

Step-by-step explanation:

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Which point represents −238 on the number line?

Hunter-Best [27]

Answer:

Step-by-step explanation:

Draw a line and take a point O(zero) in the middle.Divide both sides in equal distances.

Every positive integer lies to the right of O and every negative integer lies to the left of O.

-238 is 238 units away from 0(to the left) = -283

5 0

3 years ago

A woman bought some large frames for $14 each and some small frames for $5 each at a closeout sale. If she bought 24 frames for

masya89 [10]

She bought 5 large ones and 19 small ones!

Because 5*14 = 70 and 5*19=95 and I’d you add them together it equals 165

3 0

3 years ago

Acceleration is sometimes expressed in multiples of g, where is the acceleration of an object due to the earth's gravity. In a c

katen-ka-za [31]

<h2>Answer:</h2>

Driver experiences 17.68 G's on an average.

<h2>Step-by-step explanation:</h2>

In the question,

We know that in a car crash the speed of the car goes from the speed of 26 m/s to 0 m/s in 0.15 seconds.

So,

The final speed, v = 0 m/s

Initial speed, u = 26 m/s

Also,

Time in seconds, t = 0.15 s

So,

Using the equation of law of the motion, we get,

v = u + at

0 = 26 + a(0.15)

a = -26/0.15

a = -173.33 m/s²

As, there is deceleration of the car is taking place the acceleration is in negative.

Now,

To convert it into the force in the G's we need to divide the deceleration by the acceleration (gravity), g.

So,

G's experienced by the driver on an average is given by,

$\frac{173.33}{9.8}=17.68$

Therefore, on an average the driver experiences 17.68 G's.

3 0

3 years ago

What is the acceleration of this object?

VMariaS [17]

Answer:

3.3m/s2

Step-by-step explanation:

7 0

3 years ago

Domain and range What’s the domain and range of {(-4,2), (2,-4), (1,2), (-1,-7)}

dsp73

Domain (-4,2,1,-1)
Range(2,-4,-7)

4 0

2 years ago