3 years ago

What is the simplified form of the quantity of x plus 7, all over the quantity of x plus 3 + the quantity of x minus 4, all over

Mathematics

1 answer:

allochka39001 [22]3 years ago

3 0

$\frac{3x + 21}{4x + 5}$

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nlexa [21]

$202 + 156 = 358$
$500 - 358 = 142$
the answer is A. 142

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2 years ago

HELP ME EVERYONE PLZ

yawa3891 [41]

Answer:

Option D. 23.4 pounds

Step-by-step explanation:

step 1

Find the pieces of glass for 22.5 pounds of copper in the sculpture.

using proportion

$\frac{12}{1}=\frac{x}{22.5} \\ \\x=22.5*12\\ \\x=270\ piece\ of\ glass$

step 2

Find the pounds of bronze used in the sculpture

using proportion

$\frac{6.5}{75}=\frac{x}{270} \\ \\x=270*6.5/75\\ \\x=23.4\ pounds$

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2 years ago

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cestrela7 [59]

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Step-by-step explanation:

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jekas [21]

Answer:

Integers, Real numbers, Rational Numbers and, Whole numbers.

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Step-by-step explanation:

It's not irrational because those have pi in them or go on and on.

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2 years ago

What is the value of y?

romanna [79]

Answer:

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y+y+60=180

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