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Alborosie
3 years ago
6

Compute the total cost per year of the following pair of expenses. Then complete the​ sentence: On an annual​ basis, the first s

et of expenses is​ _______% of the second set of expenses. Maria spends ​$21 on lottery tickets every week and spends ​$131 per month on food.
Mathematics
1 answer:
Mamont248 [21]3 years ago
6 0

Answer: The first set of expenses is 69.47% of second set of expenses.

Step-by-step explanation:

Since we have given that

Amount spend by Maria on lottery tickets every week = $21

Amount spend by Maria on food every month = $131

so, Amount spend by Maria on lottery in a year would be

21\times 52=\$1092

Amount spend by Maria on food in a year would be

131\times 12=\$1572

So, the first set of expenses is what % of the second set of expenses.

So, the required percentage would be

\dfrac{1092}{1572}\times 100\\\\=69.47\%

Hence, the first set of expenses is 69.47% of second set of expenses.

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Experts please please PLEASE answer this question ASAP! Due today.
quester [9]

The height of the given trapezoid is 7.5 m.

Step-by-step explanation:

Step 1:

The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.

The trapezoid's area, A = \frac{b_{1}+b_{2}}{2} (h).

Here b_{1} is the lower base length and b_{2} is the upper base length while h is the height.

Step 2:

In the given problem, b_{1}=5 \mathrm{m} and b_{2}=3 \mathrm{m}. Assume the height is h m.

The trapezoid's area = 30.

30 = \frac{5+3}{2} (h), 30 = (4)(h).

h = \frac{30}{4} = 7.5.

So the height of the given trapezoid is 7.5 m.

8 0
3 years ago
Carlos earns $11 per hour at his job. Let x represent the number of hours he worked in May. Let y represent the number of hours
Firlakuza [10]

11x+11y

11(x+y)

Explanation

Step 1

Let

Carlos earns == 11 per hour

x represents the number of hours he worked in May

the,

the amount he earned in Mayis

11\cdot x=11x

y represent the number of hours he worked in June.

the amount he earned in June was

11\cdot y=11y

Step 2

the amount of money he earned is May and June is the sum of the values

\begin{gathered} \text{total}= \\ 11x+11y \\ \text{if we factorize 11} \\ 11(x+y) \end{gathered}

I hope this helps you

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1 year ago
Help for
Fed [463]
3 x 5 x 8 =15 x 8 = 120
5 0
3 years ago
Can someone plz help me no links plz I beg u I’m confused I would really appreciate it
Ghella [55]

Answer: A

Step-by-step explanation:

The maximum amount of weight the truck can carry is 1600lbs. You do not want to exceed 1600lbs, but you can reach 1600lbs. This makes the inequality symbol ≤. This symbol says that the weight load has to be less than 1600lbs, but It can equal 1600lbs. You know that the piano is 400lbs and each box is 50lbs. Since you want to figure out how many boxes you can put on the truck alongside the piano, you can use the inequality: 50x + 400 ≤ 1600.

50 represents pounds per/box

x represents the number of boxes you can hold

400 represents the weight of the piano

1600 represents the max weight.

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2 years ago
The following set of coordinates represent which figure?(7,10) (4,7) (6,5) (9,8)
Crank

Answer: i think a diamond

Step-by-step explanation:

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3 years ago
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