3 years ago

I need help plz.......................................

Mathematics

1 answer:

umka21 [38]3 years ago

4 0

Which one do you need help with

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12b2 - 27 = 0<br> what is the solution

masha68 [24]

12b² - 27 = 0 / : 3

4b² - 9 = 0

4b² = 9 / : 4

b² = 2,25

b = 1,5 and b = -1,5

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3 years ago

Write the slope intercept form of the equation of the the line that passes through (3,-1) and (4,-5)

romanna [79]

Answer:

y=-4x+11

Step-by-step explanation:

formula=

y=mx+B

find m

formula y2-y1/x2/x1

-5--1/4-3=-4/1=

-4 is your m

find b

-1=-4(3)+b

-1=-12+b

11=b

3.subsitiute into y=mx+b

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3 years ago

What is the value of 64 ÷ 2 ∙ 16.

hjlf

64 : 2 · 16 = 32 · 16 = 512

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What number must be distributed in the following equation?

allochka39001 [22]

Answer:

-6

Step-by-step explanation: -6 is your answer because it’s outside of the parenthesis

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3 years ago

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WILL GIVE BRAINLIEST!!

Andrews [41]

Bet...but you really need to learn how to to this bc you use this in all types of math
All you have to do is distribute then combine like terms
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