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SashulF [63]
3 years ago
9

Help your girl out, plz!!!​

Mathematics
1 answer:
frez [133]3 years ago
3 0

Answer:

B. half the students answer 70% or 75% of the questions correctly

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Tacos are served in the cafeteria every 4th
andriy [413]

Answer:

On the 12th day

Step-by-step explanation:

12 is a multiple of both 4 and 6

7 0
3 years ago
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A town's population is currently 1,100. If the population doubles every 67 years, what will the population be 134 years from now
iris [78.8K]

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4400

Step-by-step explanation:

134/67 = 2

1100(2)² = 4400

5 0
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√36 + √49<br> Find the perimeter of the rectangle
nasty-shy [4]

Hi

perimeter of rectangle is  : 2 length+2 width .

to progress in math, you must practice.

So , I let you  do the first one which is the esaiest.

48 ) V147+ V147 + V108+V108 =    2V147 +2V108  = 2 ( V147+V108)

8 0
3 years ago
6.What is the radius of the circle?
sladkih [1.3K]

Answer:

Radius is half the diameter of a circle

Step-by-step explanation:

If the diameter was 6, then the radius is 3

6 0
3 years ago
To estimate the height of a building, a stone is dropped from the top of the building into a pool of water at ground level. The
kupik [55]

Answer:

The height of the building is 153.664 meter.

Step-by-step explanation:

Consider the provided function.

s(t) = 4.9t^2 + v_0 t + s_0

Here t represents the time v₀ represents the initial velocity, s₀ represents the initial height and s(t) represents the height after t seconds.

It is given that the splash is seen 5.6 seconds after the stone is dropped.

That means after 5.6 seconds height s(t) = 0, Also the initial velocity of the stone is 0.

Substitute respective values in the above function.

0 = 4.9(5.6)^2 +5.6(0)+ s_0

0 = 4.9(31.36)+ s_0

s_0=-153.664

As height can't be a negative number so the value of s₀ is 153.664.

Hence, the height of the building is 153.664 meter.

7 0
3 years ago
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