Which expression should be used to estimate the answer to this story problem?Marcus is reading a long novel. For 5 nights, he read 83 pages each night. How many pages did Marcus read?

A.90 × 5

B.90 ÷ 5

C.80 ÷ 5

D.80 × 5

Answers

Answer 1

Answer: D,because you would round down

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Molly owes her brother $300.She works for $10 per hour as a checker at the local grocery store.Molly plans to repay her brother half of what she earns after taxes of 20% are taken out.Identify the expression which represents the condition described
Please help will mark brainliest and 20 points
Round 75.4614 to the nearest thousandth
Is 6.7 mi more precise than 6 mi?
JOSIE MAKES FRUIT PUNCH BY MIXING FRUIT JUICE AND LEMONADE IN THE RATIO 1:3 SHE NEEDS 24 LITRES OF PUNCH FOR A PARTYHOW MUCH FRUIT JUICE DOES SHE NEED?FRUIT JUICE: LEMONADE:(IN LITRES)

The diameter of a circle Garden is 16 feet what is the approximate area of the garden

Answers

Area of a circle is pi times radius squared.
Diameter is basically radius times 2
16 divided by 2 is 8
So you do pi times 8 squared
8 squared is 64
You do pi times 64
or 3.14 times 64
the area is 200.96

How do you find the perimeter of a triangle?

Answers

To find the perimeter you need to add all 3 sides

Yes, the user Marient is right.

You must add all of the lengths of each side to find the primeriter.

This goes for every shape. :)

I need help with this please

Answers

The area of the first one would be the area of the rectangle minus the area of the circle, so 18*8 - (pi*3*3). That's equal to around 115.7257 inches squared.

The area of the second one would be the area of the triangle plus the area of the semicircle, so [(4*5)/2]*[(pi*2*2)/2]. That would be 20pi, or around 62.8319 ft squared

I'm not sure about the third one. Is it a trapezoid?

Lilianna discovered that the ratio of kilometers to miles is 1 to 0.6 if its 60 kilometers to Moncton then how many miles does it take to get to Moncton.

Answers

Answer: 36 miles.

Step-by-step explanation: Ratio of 1 to 0.6 means 1:0.6 or $(1)/(0.6)$ .

So, if to Moncton is 60km:

$(1)/(0.6)=(60)/(y)$

$y=60.0.6$

y = 36

To Moncton, it is 36 miles.

To form a right triangle, Emil put together three square tiles with side lengths of 12 centimeters, 15 centimeters, and x centimeters. Which statement is true about the area A of the smallest tile?