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3 years ago

Plzz need answers ASAP

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

3 0

3) HK = 2√5

midpoint of HK = (8,8)

4) SR = 2√2

R = (6,2)

5) Instead of walking a total of 14 he only would have walked a total of 10.

Hope this helps! ;)

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Balsamic vinegar Amount: 1 cup Unit cost: $12.70/quart Total cost =

DedPeter [7]

1 quart is equal to 4 cups, so you divide 12.70 by 4.
$12.70 \div 4 = 3.175$
You can round that up to $3.18 for 1 cup of balsamic vinegar

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3 years ago

Read 2 more answers

How many area codes (abc) would be possible if all three digits could be any vaiue 1-9

kifflom [539]

Answer:

The total number of area codes that would be possible if all three digits could be any value from 1 to 9 is 729.

Step-by-step explanation:

1. Let's start our reasoning to get this answer:

From 000 to 999, we have 1,000 possible area codes.

But for this question, we should find out the answer without considering the digit 0, therefore we must exclude:

A. From 000 to 099, that are 100 possible area codes.

B. We also have to exclude, from 100 to 110, 120, 130, 140, 150, 160, 170, 180 and 190. Those are 19 area codes more.

C. We also have to exclude these same options of code areas, for 200 - 210 and 2x0, and 19 more for each subset that starts with 3, 4, 5, 6, 7, 8 and 9. In total, 19 multiplied by 8, 152 numbers more.

Therefore, the total number of area codes that would be possible if all three digits could be any value from 1 to 9 is:

1,000 - 100 - 19 - 152 = 729

The simplest way to find it, is:

For 000 to 999 = 1,000 or 10³

Excluding the digit zero = 729 or 9³

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3 years ago

Solve the system of equations by using substitution. y = 2x – 3 y = x+4

Marina CMI [18]

Answer:

point form=7,11 x= 7,y =11

Step-by-step explanation:

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3 years ago

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Make q the subject of the formula 2(q+p) = 1+5q. Give your answer in the form ap-b/c where a,b and c are all positive integers

musickatia [10]

Answer:

$\frac{2p-1}{3}$

Step-by-step explanation:

Since you want to get q only and q appears in both side of the equation. Try to isolate q to one side.

1) Expand 2(q+p)

2q + 2p = 1 + 5q

2) Move all q terms to one side

5q - 2q = 2p - 1

3q = 2p - 1

3) Divide 3 on both side (to isolate q)

q = $\frac{2p-1}{3}$

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4 years ago

Josh has a job to tile a room 16 ft x 18 ft with 1 ft. square tiles. how many tiles does he need?

AnnyKZ [126]

The answer would have to be 252

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3 years ago

Plzz need answers ASAP​

Plzz need answers ASAP