3 years ago

Avenue A is perpendicular to North Street. What is the relationship between Avenue A and South Street?

Mathematics

1 answer:

MAVERICK [17]3 years ago

6 0

I need more information

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Use reasoning algebra to write the unknown factor

NARA [144]

I dont get it... lol

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3 years ago

Simplify y^-3 a.3/y b.1/y^3 c.-3y d.-1/y^3

nignag [31]

Answer:

b. $\frac{1}{y^3}$

Step-by-step explanation:

Here we are given $y^{-3}$ and are asked to simplify it. We are going to apply the law of exponents which says that

$a^{-n}=\frac{1}{a^n}$

Hence applying this rule in our problem we get, where a=y and n=3

$y^{-3}=\frac{1}{y^3}$

Hence our C) Option is correct

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3 years ago

Which is the solution set for –7 ≤ 4x + 1 ≤ 5? I added a picture !

Oksi-84 [34.3K]

$-7\leq4x+1\leq5\ \ \ \ |subtract\ 1\\\\-7-1\leq4x+1-1\leq5-1\\\\-8\leq4x\leq4\ \ \ \ |divide\ by\ 4\\\\-8:4\leq4x:4\leq4:4\\\\\boxed{-2\leq x \leq1\Rightarrow x\in[-2;\ 1]}$

$\boxed{x\geq-2\ and\ x\leq1}\to\answer{\boxed{C}}$

6 0

3 years ago

Read 2 more answers

Someone tell me how to do this

nirvana33 [79]

So you first make 1 7/9 into 16/9
then you do 16/9 - 4/9 which equals to 12/9 then you simplify and get 4/3 then simplify again into 1 1/3

3 0

3 years ago

His triangle has a perimeter of 48 feet. The second side is 5 feet longer than the first side. The third side is 3 feet longer t

kotegsom [21]

Answer:

The length of the second side is 22.5 feet.

Step-by-step explanation:

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3 years ago