3 years ago

Select the correct answer.

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

5 0

Answer:

180°

Step-by-step explanation:

A whole circle is 360°, therefor an straight line is half of that, so 360/2=180.

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)) Layla buys a cookie sheet costing $3.22. She gives the cashier $5.00. The cashier gives

posledela

Answer:

1 one-dollar bill

3 quarters

3 pennies

Step-by-step explanation:

5.00 - 3.22 = 1.78

1 one-dollar bill

3 quarters (25 x 3 = 75 cents)

3 pennies (3 x 1 = 3 cents)

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3 years ago

Without multiplying, tell whether the product 0.644 x 0.25 will be greater than 1 or less than 1? Explain how you know.

stepladder [879]

Answer:

Less than 1

Step-by-step explanation:

As 0.644 and 0.25 are less than 1, then

$0.644=\frac{1}{p}$

$0.25=\frac{1}{q}$

where p and q are greater than 1

then

$0.644\times0.24=\frac{1}{p.q}$

But p.q is greater than 1, so 1/(p.q) is smaller than 1

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3 years ago

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How do you estimate a whole number 3,576

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By dividing it by a number that = to it

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Jeremy randomly selected a round tile and a square tile from the sets shown below. What is the probability that Jeremy selected

Vesnalui [34]

Answer:

D 1/40

Step-by-step explanation:

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3 years ago

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According to a formula widely used by doctors to determine drug dosages, a person's body surface area (BSA) (in meters squared)

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BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
BSA = 15272 ÷ 60
BSA = 254.5 (Rounded to one decimal place)

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3 years ago