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gavmur [86]
2 years ago
13

_____ square feet what is the answer?

Mathematics
1 answer:
Vikki [24]2 years ago
6 0

Answer:

420 square ft

Step-by-step explanation:

A = 70 x 12 x 1/2

A = 840 x 1/2

A = 420

Hope that helps!

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Pls help and explain
Minchanka [31]

Answer:

C

Step-by-step explanation:

The answer is going to be miles per quart.  So B is wrong.

12 gallons allows you to travel 192 miles

1 gallon permits 192 / 12 = 16 miles / gallon. (Must be a truck of some kind).

1 gallon permits 16 miles of driving.

4 quarts (in 1 gallon) permits 16 miles of driving.

1 quart gives 16/4 = 4 miles / quart.

The answer is C.

==========================

There is a slightly shorter way

12 gallons contains 12 * 4 quarts = 48 quarts.

48 quarts permit 192 miles

1 quart permits 192/48 = 4 miles

4miles / quart.

The answer is still C

7 0
3 years ago
2 pts
DerKrebs [107]

Answer:

It's number one.

Step-by-step explanation:

This is because all the other answers are opinions, like the most attractive color one. Everyone has a different favorite color. But number one is something that can be proved. That's what you're looking for in the scientific method.

4 0
3 years ago
Ms. Cohen is buying supplies for her kindergarten class room. she can spend at most $30. she wants to buy boxes of crayons that
ale4655 [162]

Answer:

15

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
When Nayeli goes bowling, her scores are normally
Ber [7]

Using the normal distribution, it is found that she scores less than 128 in 28.1% of her games.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

In this problem, the mean and the standard deviation are given, respectively, by \mu = 135, \sigma = 12.

The proportion of games in which she scores less than 128 is the <u>p-value of Z when X = 128</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{128 - 135}{12}

Z = -0.58

Z = -0.58 has a p-value of 0.281.

She scores less than 128 in 28.1% of her games.

More can be learned about the normal distribution at brainly.com/question/24663213

#SPJ1

3 0
2 years ago
Doug and his neighbor Cindy are planting bulbs in their gardens. Doug plants 80 bulbs, 60 of which are tulips. Cindy plants 120
Dafna1 [17]
I think the answer will be
<span>Doug 80:60 --> 4:3
Cindy 120:82 --> 60:41
have a great day!!!</span>
5 0
3 years ago
Read 2 more answers
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