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Rashid [163]
3 years ago
15

A ball is projected vertically upward from the surface of the earth with an initial speed of 49 meters per second. The ball reac

hes its maximum height in 5.0s. What is the vertical velocity of the ball when it strikes the ground
A. 0 m/s
B. -9.8m/s
C. 49m/s
D.-49m/s
Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0
I believe the answer is choice B
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Please please please help!!!! :))))))
tresset_1 [31]

Answer:

$ 800

Step-by-step explanation:

Parking slot is in the shape of parallelogram.

base = 3 m

Height = 6 2/3 m

Area = base * height

        = 3 * 6\frac{2}{3}\\\\= 3*\frac{20}{3}\\\\= 20 sq.m

Cost of paving the parking spot = 20 * 40

                                                    = $ 800

8 0
3 years ago
20 Points and markwd brainliest
liberstina [14]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I need to an explanation about this formula.
sergeinik [125]

I would answer but i can not see what it says.... Sorry


6 0
3 years ago
Find the slope of the line. <br><br> A. 1/3<br> B. - 1/3<br> C. 3<br> D. -3
BARSIC [14]

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (0, -2) and (6, 0).

Substitute:

m=\dfrac{0-(-2)}{6-0}=\dfrac{2}{6}=\dfrac{1}{3}

<h3>Answer: A. 1/3</h3>
3 0
3 years ago
You work as an assistant for a local musical theatre group, the Main Street Theatre Company. The company is putting on a product
djyliett [7]

The permutation shows that when one has been cast yet, the different ways that are there to cast Fantine from the 28 women is 28.

<h3>How to calculate the value?</h3>

The different ways that are there to cast Fantine from the 28 women will be:

= 28!/(28 - 1)!

= 28!/27!

= 28

When Fantine has already been cast, the number of ways that are there to cast adult Cosette from the remaining women will be:

= 27!(27 - 1)!

= 27!/26!

= 26

When Fantine and adult Cosette have already been cast, the different ways that are there to cast Éponine from the remaining women is:

= (28 - 2)!/(28 - 2 - 1)!

= 26!/25!

= 25

Learn more about permutations on:

brainly.com/question/4658834

#SPJ1

6 0
2 years ago
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