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Papessa [141]
3 years ago
7

Which question can be answered by finding 212÷23? A. How many 23-meter long pieces of ribbon are needed to have a total of 212 m

eters of ribbon? B. You have 212 meters of ribbon and use 23 meter. C. How many meters of ribbon are remaining? D. How much is 23 of a 212-meters long piece of ribbon?
Mathematics
2 answers:
SOVA2 [1]3 years ago
3 0
The correct answer is the letter A because a division problem shows a total amount being broken into equal parts.

Choice a talks about how many parts it would take to get the total of 212 m of ribbon.

This choice includes the parts and total information.
denis-greek [22]3 years ago
3 0

Answer:

A. How many 23-meter long pieces of ribbon are needed to have a total of 212 meters of ribbon?

Step-by-step explanation:

When you are dividing 212/23 you are going to get the total number of agroupations of 23 units that you could have when dividing 212 into that, so the only one that needs a division of this type from the options would be A. How many 23-meter long pieces of ribbon are needed to have a total of 212 meters of ribbon?, which is asking how many pieces or ribbon of 23 inches could you make out of 212 inches of ribbon.

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Mrs. Shoelady gave her children $2.40 in quarters, dimes, and nickles. The number of nickles was twice the number of quarters. T
PilotLPTM [1.2K]

Answer:

6 quarters, 3 dimes, and 12 nickles

Step-by-step explanation:

Let's say Q is the number of quarters, D is the number of dimes, and N is the number of nickles.

From the information in the problem, we can write three equations:

25Q + 10D + 5N = 240

N = 2Q

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Solve the system of equations using substitution.

25(2D) + 10D + 5(2Q) = 240

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D = 3

Q = 6

N = 12

There are 6 quarters, 3 dimes, and 12 nickles.

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3 years ago
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olga_2 [115]
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4 0
4 years ago
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Answer:

Step-by-step explanation:

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4 years ago
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Three vertices of parallelogram WZXY are W(-5, 2), X(2, 4) and Z(-7, -3). Find the coordinated of the vertex, Y.
Dominik [7]

Answer:

Y = (4,9)

Step-by-step explanation:

Given

W(x_1,y_1) = (-5, 2)

Z(x_4,y_4) = (-7, -3)

X(x_2,y_2) = (2, 4)

Required

Find Y

To do this, we make use of the mid-point formula

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M = \frac{1}{2}(x_n+x_m,y_n+y_m})

WX and ZY are the diagonals of the parallelogram.

The mid-point of WX is:

M = \frac{1}{2}(-5+2,2+4)

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Y = (4,9)

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