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3 years ago

Determine whether the given lines are parallel, perpendicular, or neither. y=7x+2 x+7y=8

Mathematics

1 answer:

Pavel [41]3 years ago

6 0

Answer:

These lines are perpendicular.

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What is the domain..?please help!!

4vir4ik [10]

Answer:

The first choice.

Step-by-step explanation:

There are no real square roots of numbers < 0

so the domian is all real numbers greater than or equal to zero.

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3 years ago

Convert the expression (√5)(∛5) to exponential form. Show your work

Step2247 [10]

Answer:

${5}^{ \frac{5}{6}}$

Step-by-step explanation:

$( \sqrt{5} )( \sqrt[3]{5}) \\ \\ = ({5}^{ \frac{1}{2} } ).({5}^{ \frac{1}{3} } ) \\ \\ = {5}^{ \frac{1}{2} + \frac{1}{3} } \\ \\ = {5}^{ \frac{3 + 2}{2 \times 3}} \\ \\ \huge \red{ \boxed{ = {5}^{ \frac{5}{6}} }}$

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3 years ago

Which of the following pair of right triangles cannot be proven to be congruent? Select all that apply.

Gelneren [198K]

Pic 2 last one hope this helps you

8 0

3 years ago

HELP PLEASE!

pav-90 [236]

$3 \times {10}^{10} = f \times 1 \times {10}^{ - 11}$
now find f

6 0

3 years ago

Read 2 more answers

Please help with this ! will give brainless

irakobra [83]

Answer:

x^13

2n^2x-5n^7

-6x^10-x

60s^7

6v^7

p^6

-4b^9/3

pls mark as brainliest if its right :)

7 0

3 years ago