3 years ago

Which expression is equivalent to

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

4 0

Answer:

this is a random question so it can not be answer

Step-by-step explanation:

ask a real answer pls

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-2n(5+n-8-3n) n =3 algebra

valina [46]

Answer:

Step-by-step explanation:

$- 2n(5 + n - 8 - 3n) \\ n = 3 \\ - 2(3)(5 + 3 - 8 - 3(3)) \\ - 6(5 + 3 - 8 - 9)$

$- 6(8 - 8 - 9) \\ - 6( - 9) \\ = 54$

8 0

2 years ago

Find the volume of the pet carrier shown at the right

cluponka [151]

Answer:

Volume of the pet carrier $=2702.5$ cubic inches

Step-by-step explanation:

The Pet carrier in the image is in the shape of a cuboid

The volume of a cuboid can be found by the formula

volume of cuboid= $Length*Breadth*Height$

Given:

Length = 20 inches, Breadth= $11\frac{3}{4} =\frac{(11*4)+3}{4}=\frac{47}{4}$ inches,

Height= $11\frac{1}{2}=\frac{23}{2}$ inches

Volume of the pet carrier:

$=20*\frac{47}{4}* \frac{23}{2}\\\\= 5*47*\frac{23}{2} \\\\=5*47*11.5\\$

$=2702.5$ cubic inches

Volume of the pet carrier $=2702.5$ cubic inches

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3 years ago

If 15% of N is 45% of 2003, what is the value of N?

Vera_Pavlovna [14]

Use the rule is/of, %/100

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3 years ago

Write and graph an inequality that represents the numbers that are not solutions of each inequality.

o-na [289]

A.) x + 8 < 14
-8 -8
x < 6
b.) x - 12 >/= 5.7
+12 +12
x >/= 17.7

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3 years ago

Which is equivalent to (3 + 2i)(5 + i)?

zepelin [54]

(3 + 2i)(5 + i)
15 + 3i + 10i + 2i^2
15 + 13i - 2
13 + 13i

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2 years ago