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Arte-miy333 [17]
3 years ago
10

Abby tosses a coin off a bridge into the stream below. The distance, in feet, the coin is above the water is modeled by the equa

tion: f(x)= -16(x-7)(x+1), where x represents the time in seconds
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
5 0

Answer: do it yourself

Step-by-step explanation:

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Stacey filled her 1/2 cup measuring cup seven times to have enough flour for a cake recipe. How much flour does the cake recipe
adoni [48]

First you would do 1/2 * 7 and you would get your answer which would be 3 1/2 cups of flour.

xXRebekahXx Please rank brainliest if this was helpful!!

3 0
3 years ago
A rolling pin has two identical cylindrical handles attached to a larger handle that is 12 inches long. The large cylinder measu
yaroslaw [1]

Answer:

Volume of the rolling pin =  246.09 in^{3}  

Step-by-step explanation:

Length of larger cylinder L = 12 in

Diameter of larger cylinder D = 5 in

Diameter of two handles = 1.5 in

Length of two handles = 3 in

Volume of the rolling pin = Volume of two handles + Volume of larger cylinder

Volume of two handles = 2 (\pi r^{2}L)

Volume of two handles =  2 (3.14 × 0.75^{2} × 3 )

Volume of two handles = 10.59 in^{3}  

Volume of larger cylinder = (\pi r^{2}L)

Volume of larger cylinder = (3.14 × 2.5^{2} × 12 )

Volume of larger cylinder = 235.5 in^{3}  

Volume of the rolling pin =  10.59 + 235.5

Volume of the rolling pin =  246.09 in^{3}  

6 0
3 years ago
PLEASE HELP!
sesenic [268]

Answer:

36\sqrt{3}

Step-by-step explanation:

Hi!

Since an equilateral triangle means that every side is equal, our triangle will have 12 on all sides.

To find the height of an equilateral triangle we use \frac{a\sqrt{3}}{2}.

\frac{12\sqrt{3} }{2} = 6\sqrt{3}.

So the height is 6\sqrt{3}.

Now we have to solve 12 * 6\sqrt{3} ÷ 2.

12 \cdot 6\sqrt{3} = 72\sqrt{3}

72\sqrt{3}\: \div\: 2 = 36\sqrt{3}.

Thus, the area of the triangle is \boxed{36\sqrt{3}}.

Hope this helps!

4 0
3 years ago
Ally surveyed 5 classrooms. She wanted to know the number of students in each class who love painting. The data she collected fr
dedylja [7]

Answer:

anser is 9 look at top for explanation

Step-by-step explanation:

givan that sally 5 classes is 10 7 9 11 8 so the anser is 9

4 0
3 years ago
Read 2 more answers
Plss help i beg you!​
Lady bird [3.3K]

Answer:

50

Step-by-step explanation:

you break the number up into pieces that fit each problem

3 0
2 years ago
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