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3 years ago

10

Franco read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate, how many chapters of his history book can he r

ead in 1 hour?

1 answer:

mrs_skeptik [129]3 years ago

3 0

Answer:

1 and 7/8 chapter

Step-by-step explanation:

1 ÷ 1/5 = 5

3/8 x 5 = 15/8 or 1 7/8

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The central angle of a sector is 100° and the radius of the circle is 17 yds. What is the area of the sector to the nearest tent

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Step-by-step explanation:

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2 years ago

The table shows the percentage of students in each of three grade levels who list soccer as their favorite sport. Soccer Sophomo

Olegator [25]

The answer should be roughly 35.4%.

You can obtain this answer by looking at the percentage of each subgrouping. For instance, 33% of the class in juniors and 45% of them list soccer as their favorites. Thus showing that 14.85% of the entire school is made up of juniors that enjoy soccer.

If you do the totaling for all soccer lovers, you get a total of 41.95% of the school. By dividing the two numbers you get the answer above.

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3 years ago

Which set of ratios could be used to determine if one triangle is a dilation of the other

Lisa [10]

Answer:

See explanation

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

Step-by-step explanation:

The two triangles are similar if the ratio of the corresponding sides are proportional.

The ratio of the corresponding sides are:

$\frac{3.6}{3} = 1.2$

$\frac{5.4}{4.5} = 1.2$

$\frac{6}{5} = 1.2$

The set of ratios which could be used to determine if one triangle is a dilation of the other is

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

If there are multiple correct options then check this one too.

$\frac{3}{3.6} = \frac{4.5}{5.4} = \frac{5}{6}$

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3 years ago

!!Giving 15 points and brainliest!!Based on the results of the second simulation, what is the experimental probability that a gr

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Answer:

There's a 39% chance.

Step-by-step explanation:

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2 years ago

Identify the first five terms of the sequence in which an = 3n − 1 + 1.

sertanlavr [38]

Answer:

there are four terms; an, 3n, -1 and 1.

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1 year ago