2 years ago

Can you solve the 3 questions below?

Mathematics

1 answer:

trasher [3.6K]2 years ago

6 0

Answer:

a - car

b - plane b

10 overs

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Plz quick hurry help !!

tankabanditka [31]

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2 years ago

Write an equation in slope intercept form for the line with slope of 1/5 and y-intercept -8

AlladinOne [14]

Answer:

y = (1/5)x - 8

Step-by-step explanation:

It's slope-intercept form y=mx+b and we just substitute m=1/5, b= -8.

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3 years ago

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I am a two digit square number. the sum of my digits is 13. what Square number am I

skelet666 [1.2K]

49 Because 7x7 is 49 & 4+9=13

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2 years ago

How do I solve this?

lakkis [162]

Answer:

$\large\boxed{4\sqrt{-81}+\sqrt{-25}=41i}$

Step-by-step explanation:

$i=\sqrt{-1}\\\\\sqrt{-81}=\sqrt{(81)(-1)}=\sqrt{81}\cdot\sqrt{-1}=9i\\\\\sqrt{-25}=\sqrt{(25)(-1)}=\sqrt{25}\cdot\sqrt{-1}=5i\\\\4\sqrt{-81}+\sqrt{-25}=4(9i)+5i=36i+5i=41i$

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3 years ago

Use the distributive property to expand -4 (-2+3x). Which is an equivalent expression?

Verizon [17]

Answer:

The answer should be 8-12x......if i take a wild guess out of your answer choices, would say C.

Step-by-step explanation:

-4 (-2+3x)

[carry over the -4 to (-2) and (3x) ]

8-12x

4 0

2 years ago