2 years ago

What does Place Value Relationship mean

Mathematics

1 answer:

icang [17]2 years ago

3 0

It means value represented by digit in number on basis of its position in number.

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A 12inch diameter pizza has 22 calories per square inch. About how many calories are in the entire pizza? Use 3.14 for pi. Selec

wlad13 [49]

Step-by-step explanation:

Diameter of pizza = 12 inch

Therefore, radius r = 6 inch

$Area \: of \: entire \: pizza \\ = \pi {r}^{2} \\ = 3.14 \times {6}^{2} \\ = 3.14 \times 36 \\ = 113.04 \: {inch}^{2} \\ \\ amount \: of \: calories \: in \: entire \: pizza \\ = area \: of \: pizza \\ \times calories \: per \: square \: inch \\ = 113.04 \times 22 \\ = 2,486.88 \\$

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3 years ago

Mandy charges all of her customers by weight so she gets $5 per kilogram of corn cobs or $1.25 for an individual corn cob. If Ma

guapka [62]

Answer:

Step-by-step explanation:

Because everyone want to be rich!

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2 years ago

Solve the equation.

Ad libitum [116K]

Answer:

D. 13 1/2

Step-by-step explanation:

2/3 x -2 = 7

2/3 x -2 + 2 = 7 + 2

2/3 x = 9

x = 9 (3/2)

x = 27/2

x = 13 1/2

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3 years ago

A triangle having sides of 2, 2, and 3 contains _____.

nikdorinn [45]

Don't quote me but i'm pretty sure it is a right triangle

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3 years ago

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The formula for the perimeter of a rectangle is . What is the length of the unknown side of the rectangle below, if the perimete

Troyanec [42]

Answer:

Step-by-step explanation:

P=2l+2w

28=2l+2w

2l=2w-28

l = (2w-28)/2

l =2(w-14)/2

l = w-14

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3 years ago