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lana [24]
3 years ago
11

If a÷b=3 and a+b=2 what is a – b?​

Mathematics
1 answer:
77julia77 [94]3 years ago
6 0
A=2-b
2-b/b=3
2-b=3b
B=1/2
A=3/2
A-b=3/2-1/2=1
Answer is 1
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Find the area of a rectangle with a base of 5 feet and a height of 9 1/2 feet​
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Darius is a broker who earns a $68,000 annual salary, a 3.15% commission on his clients’ investments, and a fee of $4.25 for eac
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$187,244

Step-by-step explanation:

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A can of soda is placed inside a cooler. As the soda cools, its temperature T (x) in degrees celsius is givien by the following
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Initial 18 degrees Celsius

After 20 minutes, 5 degrees Celsius

Step-by-step explanation:

It’s initial temperature can be calculated as at the time when x = 0

When x = 0, the temperature is -6+24 = 18 degrees Celsius

This is because the exponent part equals 1 since anything raised in to the power of zero is one.

After twenty minutes,

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And that is approximately 5 degrees Celsius to the nearest degree

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What is 2 divided by 3 written as fractions?
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A monument in the shape of a square pyramid was built in a park.
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<h3>Least amount of money that should be budgeted</h3>

First step

Using Pythagorean theorem to find the surface area

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PO=20

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Second step

Since regular paint is  2 coats 200 sq. ft per gallon

Hence:

Number of gallons=1119.54×2/200

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Last step

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Therefore the least amount of money that should be budgeted to paint the monument is $1692.

Learn more about budget least amount here:brainly.com/question/7068523

brainly.com/question/25294118

#SPJ1

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