All categories

2 years ago

Question is attached answer asap. Will give brainliest

Mathematics

1 answer:

schepotkina [342]2 years ago

6 0

1.) (-2,3)
2.) a=175/43 b= -70/43
3.)(7,3)

I believe i am right
I haven't one this in a long time
If i am can i get Brainliest

You might be interested in

Evaluate the expression for the value 5 X (h + 3) for h= 7

horrorfan [7]

Answer:

35x + 15

Step-by-step explanation:

5x(7 + 3)

35x + 15

8 0

2 years ago

Read 2 more answers

Find the slope of the line

Sergio039 [100]

Answer:

A) 2

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What is (3.4) times 1,000

insens350 [35]

Answer:

3,400

Step-by-step explanation

Move the decimal place 3 times to the right (the number of zero's is how many places you go)

3 0

2 years ago

Read 2 more answers

8. Calculate Cell A normally divides once every two days. If its control mechanisms aren't working correctly, cell A divides six

frozen [14]

Di keta entende eny more,1.07 ty

5 0

2 years ago

A 2.2 kg ball strikes a wall with a velocity of 7.4 m/s to the left. The ball bounces off with a velocity of 6.2 m/s to the righ

Naya [18.7K]

Answer:

The constant force exerted on the ball by the wall is 119.68 N.

Step-by-step explanation:

Consider the provided information.

It is given that the mass of the ball is m = 2.2 kg

The initial velocity of the ball towards left is 7.4 m/s

So the momentum of the ball when it strikes is = $2.2\times 7.4=16.28$

The final velocity of the ball is -6.2 m/s

So the momentum of the ball when it strikes back is = $2.2\times -6.2=-13.64$

Thus change in moment is: $16.28-(-13.64)=29.92$

The duration of force exerted on the ball t = 0.25 s

Therefore, the constant force exerted on the ball by the wall is:

$\frac{29.92}{0.25}=119.68$

Hence, the constant force exerted on the ball by the wall is 119.68 N.

6 0

2 years ago