3 years ago

What is the difference? 63 -43

Mathematics

2 answers:

Sergeeva-Olga [200]3 years ago

5 0

Answer:

63 - 43 = 20

Step-by-step explanation:

ArbitrLikvidat [17]3 years ago

5 0

Answer:

Step-by-step explanation:

63-43= 20

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A store sells rope by the meter. The equation p=0.8L represents the price p(in dollars) of a piece of nylon rope that is L meter

Margaret [11]

Answer:

1. $0.80 or 80 cents

2. 1.25 meters

Step-by-step explanation:

The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long.

1. To find how much the nylon costs per meter, take L = 1 (this means you are calculating the price of a piece of nylon rope that is 1 meter long):

$L=1,\\ \\p=\$0.8\cdot 1=\$0.80$

2. To find how long a piece of nylon rope that costs $1.00 is, substitute into the equation p = 1:

$p=1,\\ \\1=0.8L\\ \\L=\dfrac{1}{0.8}=\dfrac{10}{8}=\dfrac{5}{4}=1.25\ meters$

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Set each set of parentheses to 0 and solve for x.

X—6 = 0

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X = -5

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X = 9

The zeros are 6, -5, 9

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Kelly walks 1/5 mile to school every day. Jamie walks 1/2 as far as Kelly. How does Jamie walk to school every day?

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Answer:1/10 a mile

Step-by-step explanation:

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What is equal to the expression (4^-5)^3

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The answer is 1/1073741824 or about 9.313 * 10^-10

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A number y added to 2 is greater than y

pochemuha

Answer:

y+2>y

Step-by-step explanation:

Well, first of all. Adding any sum to y makes it greater then the same variable.

Greater than sign is >. Keeping that in mind now add them. y+2>y is gonna be you’re final answer!

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