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Svetllana [295]

2 years ago

14

Does anyone know the answer to this question. I already tried A and C.

1 answer:

Archy [21]2 years ago

3 0

I think the answer would have to be D. If the diameter, which is the distance from one point on the circle through the center to another point on the circle, is halved then the amount of concrete that will be needed will be multiplied by 4. I think that's right I am so sorry in advance if that was incorrect. Have a beautiful rest of your day. Stay safe. C O V I D - 1 9 IS REAL THIS COULD MEAN YOUR LIFE!!!

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Plzz help please.......

kap26 [50]

Answer:

6.71

You use pythagoras so you do:

6² + 3² = 45

square root 45 =6.71

6 0

2 years ago

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How many groups of 1/2 days are in 1 week? Write a multiplication equation or a division equation to represent the question, the

worty [1.4K]

Answer:

14 groups

Step-by-step explanation:

Given

$Groupings = \frac{1}{2}\ day$

$Duration = 1\ week$

Required

Determine the number of group in the week

To do this, we simply divide the duration by the number half day group.

This gives:

$Group = \frac{Duration}{Groupings}$

$Group = \frac{1\ week}{1/2\ days}$

Convert week to days

$Group = \frac{7\ days}{1/2\ days}$

$Group = \frac{7}{1/2}$

$Group = 7 / \frac{1}{2}$

Convert to multiplication

$Group = 7 * \frac{2}{1}$

$Group = \frac{14}{1}$

$Group = 14$

<em>Hence, there are 14 groups</em>

4 0

3 years ago

-39.85 + 34.8 - .375

Monica [59]

I believe it is -5.425

8 0

2 years ago

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Round to the nearest tenth (TIMED PLEASE help!!!)

vredina [299]

Answer:

$A = 180 - (90 + 72) \\ A= 18° \\ \\ from \: pythogoras \\ a = 3.4 \\ b = 10.5$

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2 years ago

What is the answer to<br> 2-6

uysha [10]

Answer:

The answer for this question is-4

5 0

1 year ago

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