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3 years ago

What is the value of the expression 2 + 4x (3 + 7) *

Mathematics

1 answer:

MAXImum [283]3 years ago

8 0

Answer:

20=4x

Step-by-step explanation:

if finding x divide by 4 and x=5

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I WILL MARK YOU BRAINLIEST JUST HURRY PLZ

STALIN [3.7K]

Answer:

(-4 ,3)

Step-by-step explanation:

Point a lies on -4

Point B lies in between 2 and 4 so lets call it 3

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3 years ago

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Denise’s mother bought some zucchini for $0.78 per pound. If she paid $2.73 for the zucchini, how many pounds of zucchini did sh

ankoles [38]

0.78p = 2.73.....with p being the number of lbs
divide both sides by 0.78
p = 2.73 / 0.78
p = 3.5 lbs <=== ur answer

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3 years ago

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7.4D

Gnesinka [82]

Answer:

The answer is: 8%

Step-by-step explanation:

The shipping and handling fee of $35 was applied to the order or $437.50.

Divide the total by the shipping and handling fee:

35 / 437.50 = .08

Multiply by 100 to get percent:

.08 x 100 = 8%

6 0

4 years ago

Math Vocabulary. Please Help.

solong [7]

Answer:

Algebraic Fraction for #9

Step-by-step explanation:

The fraction is Algebraic so it should instantly be a Algebraic Fraction.

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3 years ago

Find the volume of the composite solid. Round your answer to the nearest tenth.

amm1812

Answer:

Volume of the Figure $=825.38m^3$

Step-by-step explanation:

Volume of the figure = Volume of the Upper cone+Volume of the lower cone

Volume of a cone = $\pi *r^2*\frac{h}{3}$

Volume of the Upper Cone with

$height=12m$

$radius=6m$

$3.14*6*6*\frac{12}{3}$

$=3.14*6*6*4\\\\=3.14*36*4\\\\=3.14*144\\\\=147.14m^3$

Volume of the Lower cone with $radius=6m$ and $height=18m$

$=3.14*6*6*\frac{18}{3} \\\\=3.14*6*6*6\\\\=3.14*36*6\\\\=3.14*216\\\\=678.24m^3$

Volume of the Whole Figure = $147.14+678.24$

Volume of the Figure $=825.38m^3$

4 0

3 years ago