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tresset_1 [31]
1 year ago
5

The tape diagram shows that there are 155 155155 poems in a collection. A tape diagram with one tape split into 6 equal parts. T

he first 5 parts are shaded. A curved brace above the first 5 parts is labeled 155. A curved brace below the first 5 parts is labeled 100 percent. 155 155 100 % 100% A tape diagram with one tape split into 6 equal parts. The first 5 parts are shaded. A curved brace above the first 5 parts is labeled 155. A curved brace below the first 5 parts is labeled 100 percent. Complete the table to show different percentages of the poems. Poems Percentage 155 155155 % %percent of 155 155155 poems 31 3131 %
Mathematics
1 answer:
madam [21]1 year ago
7 0

The percentages in this problem are defined as follows:

  • 155 poems: 100% of 155 poems.
  • 31 poems: 20% of 155 poems.
  • 186 poems: 120% of 155 poems.

<h3>How to calculate the percentages?</h3>

A percentage is calculated as the division of the number of desired outcomes by the number of total outcomes, which is then multiplied by 100% to convert the proportion to a percentage.

From the tape diagram given at the end of the answer, the total number of outcomes is given as follows:

155 poems.

Hence the percentage of 155 poems is of:

155/155 x 100% = 100%.

The percentage of 31 poems is of:

31/155 x 100% = 20%.

The percentage of 186 poems is of:

186/155 x 100% = 120%.

<h3>Missing Information</h3>

The tape diagram is given by the image shown at the end of the answer.

More can be learned about percentages at brainly.com/question/24877689

#SPJ1

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Two phone companies one is 11/+.16/ min And another is 20+.11/min How many minutes will make both equal amounts
Ilia_Sergeevich [38]

Answer:

Company one charges $11 + $0.16 per min.

Then if you talk for x minutes, the cost will be:

C₁(x) = $11 + ($0.16 per min)*x

For company two, the prize is $20 + $0.11 per min, and if yo talk for x minutes, the cost will be:

C₂(x) = $20 + ($0.11 per min)*x

Now we want to find the value of x, the number of minutes, such that the cost is the same with both companies.

C₁(x) = C₂(x)

$11 + ($0.16 per min)*x = $20 + ($0.11 per min)*x

($0.16 per min)*x - ($0.11 per min)*x = $20 - $11

($0.05 per min)*x = $9

x = $9/($0.05 per min) = 180 mins

If you speak for 180 minutes, the cost is the same in both companies.

5 0
3 years ago
What is the fraction is less than 5/6 and has denominator of 8?
IrinaVladis [17]

Denominator is the number which appears at the bottom of fraction so the fraction we want is in the form X/8 and also less than 5/6

Lets start from changing the values of X from 1.

1/8 = 0.125 and 5/6 = 0.8333

2/8 = 0.25

3/8 = 0.375

4/8 = 0.5

5/8 = 0.625

6/8 = 0.75

7/8 = 0.875, this is greater than 5/6

<span>So, the fractions with denominator 8 and less than 5/6 are 1/8, 2/8, 3/8, 4/8, 5/8 and 6/8</span>

7 0
3 years ago
The points (-9, u) and (-8, -2) fall on a line with a slope of 4. What is the value of u?
GalinKa [24]
This should be the result

4 0
3 years ago
Given f of x is equal to the quantity x minus 4 end quantity divided by the quantity x squared plus 13x plus 36 end quantity, wh
gavmur [86]

The simplified expression of the function f(x) =\dfrac{x-4}{x^2+13x+36} is

f(x) = \dfrac{x-4}{(x+9)(x+4)}. f(x) is increasing for all x > –4.The correct answer is option C.

<h3>What is a function?</h3>

A function is defined as a relation between the set of inputs having exactly one output each.

The function expression is given as:

f(x) =\dfrac{x-4}{x^2+13x+36}

Expand the denominator

f(x) =\dfrac{x-4}{x^2+4x +9x+36}

Factorize the denominator

f(x) =\dfrac{x-4}{x(x+4)+9(x+4)}

Factor out x + 9

f(x) = \dfrac{x-4}{(x+9)(x+4)}

The simplified expression of the function f(x) =\dfrac{x-4}{x^2+13x+36} is

f(x) = \dfrac{x-4}{(x+9)(x+4)}. f(x) is increasing for all x > –4

Read more about functions at:

brainly.com/question/1851758

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8 0
2 years ago
Which expression is equivalent to the given expression? 17x−32x A. x(32−17) B. 17(x−32) C. 17x(1−32) D. x(17−32)
Olegator [25]
D is correct
good luck
6 0
3 years ago
Read 2 more answers
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