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3 years ago

Simplify this expression. 6 + 8 ÷ 2 3 7 10 12

Mathematics

1 answer:

Elena-2011 [213]3 years ago

5 0

10.

Explanation:
Using PEMDAS, subtract first, then add the quotient.

6+(8/2)
6+4
10

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22broccy-here you go g- what is the sum of negative two squared plus one?

yaroslaw [1]

Answer:

The sum is equal to 5

Step-by-step explanation:

we know that

The algebraic expression of the phrase " the sum of negative two squared plus one" is equal to

$(-2)^{2}+1\\=4+1\\=5$

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3 years ago

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A gallon of milk cost 1.99. A half-gallon cost 3.89. Is this proportional or nonproportional?

luda_lava [24]

Answer:

Non Proportional

Step-by-step explanation:

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4 years ago

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Apples sell for $1.90 per pound, and bananas sell for $0.75 per pound. Troy bought some apples and some bananas. Together they w

matrenka [14]

Answer:

1.15p + 285 = 5.84

Step-by-step explanation:

This problem has two equations. Total cost and Total pounds. The cost and the pounds

p = apple pounds

b = banana pounds

Cost

1.90p + .75b = 5.84

Pounds

p + b = 3.8

Now we use the substitute method for system of equations to solve

p + b = 3.8

b = -p + 3.8

Now that we know what b equals, substitute is for b in the cost equation.

1.90p + .75b = 5.84

1.90p + .75(-p+3.8) = 5.84

distribute / multiply .75 by (-p+3.8)

1.90p + -.75p + 2.85 = 5.84

Combine the p values

1.15p + 285 = 5.84

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3 years ago

15 billion in numerals?

Leokris [45]

A billion has 9 zeros. So
15,000,000,000
:)

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3 years ago

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What's the answer

SVEN [57.7K]

a) We kindly invite to check the image attached below to see a detailed graph of the piecewise function.

b) The piecewise function is continuous.

<h3>How to understand a piecewise function</h3>

A piecewise function is a conditional combination of two or more functions, whose expression depends on which value of the domain is the function evaluated at.

a) The piecewise function described in the question is plotted on a graphing tool (i.e. Desmos), whose result is presented in the image attached below.

b) A function is continuous if and only if there is one value from range for every value of domain. The piecewise function is continuous as linear functions are continuous and the two functions of the conditional combination have the same value for x = 30.

To learn more on piecewise functions: brainly.com/question/12561612

#SPJ1

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2 years ago