3 years ago

Write in word problem that involves dividing by 10

1 answer:

3 0

Mrs. Clark had one hundred pencils, and wanted to divide them evenly upon the ten students in her class. How many pencils should each student have?

To solve:
Divide 100 pencils by 10 students.

Answer:
10 pencils.

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Mikas diner sold 70 milkshakes last week. 9% of the milkshakes had whipped cream on top. How many milkshakes with whipped cream

VARVARA [1.3K]

Step-by-step explanation:

I hope u got ur answer ;)

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3 years ago

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Write the equation of the parabola that has the vertex at point (3,−12) and passes through the point (0,6).

lana [24]

Answer:

y = 2(x-3)^2 -12

y = -4/9(x-2)^2 +7 bonus

Step-by-step explanation:

The vertex form of a parabola is

y = a(x-h)^2 + k where (h,k) is the vertex

y = a(x-3)^2 - 12

We have one point given (0,6)

6 = a (0-3) ^2 -12

6 = a (-3)^2 -12

6 = 9a-12

Add 12 to each side

6+12 = 9a

18 = 9a

Divide each side by 9

18/9 = 9a/9

a=2

y = 2(x-3)^2 -12

We follow the same steps for the bonus

y = a(x-2)^2 +7

Substitute the point into the equation

3 = a (-1-2)^2 +7

3 =a (-3)^2 +7

3 = 9a +7

subtract 7 from each side

3-7 = 9a +7-7

-4 = 9a

Divide by 9

-4/9 =a

y = -4/9(x-2)^2 +7

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3 years ago

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Pls tell the answer pls

Crank

Answer:

The correct answer is C

Step-by-step explanation:

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2 years ago

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Which part is which from the circle

gizmo_the_mogwai [7]

<h3>Check out the diagram below for the proper labeling</h3>

The radius goes from the center to the edge of the circle.

The diameter is twice as long as the radius; it is a segment going through the center with both endpoints on the circle

The circumference is the distance around the circle. Think of it as the perimeter of the circle.

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On the first play, the football team lost 6 yards. On the second play, the team lost 5yards. What was their total change in yard

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The total change in yards the team lost was 11

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