3 years ago

Height of the Volleyball Serve

Mathematics

1 answer:

sveta [45]3 years ago

8 0

Answer: B) The ball is 18 feet in the air after 1 second.

Step-by-step explanation:

Find the point on the graph where it hits the 1 second mark and find the value of y, 18 feet.

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lian has three lines on the board. lines m and n are parallel. lian says that the measure of <2 is 2/3 of the measure <1.

Artyom0805 [142]

Answer:

Its 3

Step-by-step explanation:

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3 years ago

FIND X AND Y <br> SHOW ALL THE WORK

Mamont248 [21]

Answer:

y=12°

x= 20°

Step-by-step explanation:

5y=60

y=60/5=12

3x+60+60=180

3x=180-120=60

x=60/3=20

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3 years ago

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Which terms describe the figure shown?

WITCHER [35]

I can’t help you with just this you need to add a picture or something sorry

8 0

3 years ago

Using the slope intercept formula, we can see the slope of line p is ¼. Since line k is perpendicular to line p it must have a s

pantera1 [17]

Answer:

The slope of line k is - 4 .

Step-by-step explanation:

The slope of given line p is 1/4

Let the slope of line k which is perpendicular to is m.

When the two line are perpendicular to each other, the product of the slopes is always negative 1.

So, the slope of line k is given by

$m=- \frac{1}{\frac{1}{4}}\\\\m = - 4$

5 0

3 years ago

Factorize: <br><br> -4x squared - 12x

Triss [41]

Answer:

-4x(x +3)

Step-by-step explanation:

Factor out common factors from both terms.

Divide -4 & x from both terms.

(-4x²)/(-4x) = x

(-12x)/(-4x) = 3

x + 3 is the remainder, so keep together.

-4x(x + 3) is your answer

6 0

3 years ago