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3 years ago

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If the rat moves through the maze randomly, out of 100 attempts, how many times would you expect Romeo to end up in room A? How

many times would you expect him to end up in room B? Explain.

1 answer:

yuradex [85]3 years ago

3 0

50 and 50 because half of 100 is 50 and 50

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Let point C be between V and W on VW Given that VW = 61, VC = z + 13, and CW = z + 8, solve for z.

LenKa [72]

VW = VC + CW
61 = z + 13 + z + 8 = 2z + 21
2z = 61 - 21 = 40
z = 40/2 = 20
z = 20.

3 0

3 years ago

Heather learned a total of 15 appetizer recipes over the course of 3 weeks of culinary school. After how many weeks of culinary

Morgarella [4.7K]

Answer:

4 weeks

Step-by-step explanation:

for every 1 week heather learned 5 appetizer recipe

7 0

3 years ago

Iven: PA = PC and BA = BC. Use the diagram to find the length described.

enyata [817]

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$BA = BC = 12$

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$AC = BA + BC$

$AC = 12 + 12$

$AC = 24$

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3 0

3 years ago

Eva is short on frosting! She works in a bakery and has 12 cakes to frost, but she is short 418 cups on the amount of frosting r

In-s [12.5K]

The frosting which will be short on each of Eva's 12 cakes shared equally on each will be $\frac {11}{32}$

Number of cakes to frost = 12

Shortage on required frosting = $4 \frac{1}{8}$

<u>Spreading the frost on each of the 12 cakes available</u> :

Divide the shortage on required frost by the number of cakes

Shortage on required frosting ÷ Number of cakes to frost

$\frac{33}{8} \div 12 = \frac{33}{8} \times \frac{1}{12} = \frac{(33\times1)}{96} = \frac {11}{32}$

Therefore, each frosted cake will be short of $\frac{11}{32} \: cups$

Learn more :brainly.com/question/18109354

5 0

2 years ago

Read 2 more answers

A survey reveals 252 out of 350 students in 7th grade like to read. What percent like to read? Write a percent proportion equati

ddd [48]

Answer

72% students likes to read .

Step-by-step explanation:

Let us assume that the percent of student likes to read be x.

As given

A survey reveals 252 out of 350 students in 7th grade like to read.

As Percent is always from 100 percent .

Thus

x is from 100 in case of proportions.

252 students are from 350 students .

Therefore the proportion equations becomes

x : 100 :: 252 : 350

$\frac{x}{100}= \frac{252}{350}$

Simplify the above

$x= \frac{252\times 100}{350}$

$x= \frac{25200}{350}$

x = 72%

Therefore 72% students likes to read .

6 0

3 years ago