3 years ago

HELP ASAP! HELP ASAP PLEASE!!!!

1 answer:

5 0

Slopes of perpendicular lines are opposite reciprocals of each other, which the slope of line perpendicular to a line with a slope of 7/8 is -8/7.
the answer is:
D. -8/7
hope i helped brainliest pls

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Simplify the imaginary number sqr -75

m_a_m_a [10]

Answer:

5i $\sqrt{3}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

and $\sqrt{-1}$ = i

Given

$\sqrt{-75}$

= $\sqrt{25(3)(-1)}$

= $\sqrt{25}$ × $\sqrt{3}$ × $\sqrt{-1}$

= 5 × $\sqrt{3}$ × i

= 5i $\sqrt{3}$

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3 years ago

PLS HELP WITH THIS QUESTION

alexandr1967 [171]

ANSWER: y=6
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Find 5x − 3y − z if x = −2, y = 2, and z = −3 <br> Select one: a. −19 b. 19 c. 13 d. −13

NeTakaya

Answer:

-13

Step-by-step explanation:

5x − 3y − z

substitute x = −2, y = 2, and z = −3

5(-2) -3(2) - (-3)

multiply

-10 -6 +3

-16 +3

-13

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4 years ago

What is another way to write this number 300 + 70 + 5/10 + 8/100

Schach [20]

Answer:

370.58? im not sure what you mean but

Step-by-step explanation:

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3 years ago

If I have 3 oranges and I add 5 how many oranges do I have

aksik [14]

Answer:

you get 8 oranges

Step-by-step explanation:

5 + 3 = 8 oranges

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3 years ago

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