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1 year ago

Please i need help ! its due today ! Class A has 10 pupils and class B has 17 pupils.

Mathematics

1 answer:

Rudiy271 year ago

6 0

Answer:

The mean score is 87

Step-by-step explanation:

79x2=158

158-71=87

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The area of the patio is 216 square feet. Write an equation that represents the area of the patio

Hoochie [10]

Answer:

$216=2w \times w$

Step-by-step explanation:

Assuming that the patio is a rectangle, we have

$A= l\times w$

Where $l$ is the length and $w$ is the width.

Now let's assume that the length of the patio is double than the width.

$l=2w$

So, the equation that represents this problem is

$216=2w \times w$

6 0

3 years ago

Can somebody help me?

ss7ja [257]

Answer:

1) Pre-image.

Step-by-step explanation:

2) Translation.

5 0

3 years ago

Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.Who earns more money per hour? How

Fantom [35]

Answer:

Danielle earns $1.20 more than Mackenzie (per hour)

Step-by-step explanation:

To find out how much money per hour each person earns, you would divide the earinings by the number of hours;

Danielle: $36.80/4 = $9.20 per hour

MackKenzie: $50.40/6 = $8.40 per hour

To find out how much extra Danielle earns, you would subtract 8.40 from 9.20;

9.40 - 8.20 = $1.20

Thus, Danielle earns $1.20 more than Mackenzie per hour.

6 0

3 years ago

Is 45 a multiple of 4? Explain your answer Lmk ASAP

arsen [322]

No 45 is a multiple for 5

6 0

3 years ago

Read 2 more answers

There are 750 toothpicks in a regular sized box. If a jumbo box is made by doubling all the dimensions of the regular sized box,

Serga [27]

To answer this, let the 3 sides of the regular sized rectangular box be x, y, and z.

When we double all the sides, the new sides have lengths 2x, 2y, and 2z, respectively.

Since the regular box (with dimensions x,y, and z) have 750 toothpicks, we can write

$xyz=750$

Similarly we can write for the jumbo box as,

$(2x)(2y)(2z)$

which is equal to $8(xyz)$

So this is 8 times the original of $xyz$ . Hence the jumbo box will have 8 times 750 number of toothpicks.

ANSWER: $8*750=6000$ toothpicks

7 0

3 years ago

Read 2 more answers