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3 years ago

Cara graphs a system of linear equations and identifies a point as the solution.

Mathematics

1 answer:

UNO [17]3 years ago

7 0

I think the answer is d. the intersection of the 2 lines

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Which of the following is a solution to this inequality?

Evgesh-ka [11]

Answer:

(1, 4)

Step-by-step explanation:

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3 years ago

Find the perimeter and area

LekaFEV [45]

Answer:

Perimeter = 156

Area = 1029

Step-by-step explanation:

Perimeter = 65 +42 49

P = 156

Area = 49*42/2

A = 1029

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4 years ago

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What is the volume of this rectangular prism?

skelet666 [1.2K]

Answer:

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Step-by-step explanation:

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3 years ago

I need help with question 3 and 4

katrin2010 [14]

Question 3. You divide 5 1/4 by 3/4 then multiply that by 20.
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4 years ago

Simplify square root of 2 over cube root of 2.

Fed [463]

Answer:

2 to the power of one sixth

Step-by-step explanation:

Assuming you don't already know this, any type of root can be expressed as an exponent. Generally speaking:

$\sqrt[n]{x} = {x}^{ \frac{1}{n} }$

So you can rewrite the given fraction as

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } }$

and then reduce as you normally would. That is, if the bases of the numerator and denominator are the same, then you can subtract the denominator's exponent from the numerator's exponent like so:

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } } = {2}^{ \frac{1}{2} - \frac{1}{3} }$

Since

$\frac{1}{2} - \frac{1}{3} = \frac{3}{6} - \frac{2}{6} = \frac{1}{6}$

the answer is

${2}^{ \frac{1}{6} } \: or \: \sqrt[6]{2}$

3 0

3 years ago

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