2 years ago

SMART PEOPLES HELP ME

Mathematics

1 answer:

enyata [817]2 years ago

8 0

Answer:

Step-by-step explanation:

There is no speckled section so it would be 0...

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Use the Pythagorean theorem to find y.

PilotLPTM [1.2K]

Answer:

19.1

Step-by-step explanation:

13²+14²=365

√365≈ 19.1

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2 years ago

How much of earth's surface is cover by land? write your answer in scientific notation

sp2606 [1]

(5.1x10^8) - (3.61x10^8)

(5.1-3.61) x 10^8

1.49 x 10^8 = Final answer

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3 years ago

Divided 80 by my number, and then added 13. The result was 93. What was my number?

igor_vitrenko [27]

The number is 6400.

We have given that,

divided 80 by my number, and then added 13.

<h3>What is the expression?</h3>

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Suppose the number is x

$\frac{x}{80}+13=93$

Subtract 13 from both sides

$\frac{x}{80}+13-13=93-13$

$\frac{x}{80}=80$

Multiply both sides by 80

$\\\frac{80x}{80}=80\cdot \:80$

x=6400

Therefore the number is 6400.

To learn more about the number visit:

brainly.com/question/251701

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1 year ago

Which is the better buy a 3 pound ham for $5.70 or 5 pounds for $8.75

tekilochka [14]

Answer:

The larger ham is the better buy.

Step-by-step explanation:

In order to determine the better buy, divide both of the prices by their weight to get the price per pound of ham.

5.70/3 = 1.90 per lb

8.75/5 = 1.75 per lb

Therefore the 5 pound of ham is a better buy.

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3 years ago

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Answer:

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2.false

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Step-by-step explanation:

just graph it and look at it

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2 years ago