3 years ago

Math. Answer. Please. please.

Mathematics

2 answers:

OlgaM077 [116]3 years ago

8 0

Answer:

Answer:7.5

Step-by-step explanation

multiply 3*2.5*1=7.5

oksano4ka [1.4K]3 years ago

4 0

7.5 ; i got it right on plato ❤️

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Step-by-step explanation:

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What is an equation of the line that passes through the points (-4,1) and (4,4)?

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Answer:

y = $\frac{3}{8} x + \frac{5}{2}$

Step-by-step explanation:

☆Remember: $m = \frac{y_2 - y_1}{x_2 - x_1}$

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3 years ago

How to solve X + y = 2<br> X - y = 4

SpyIntel [72]

So y+x=2
x-y=4
one way is subsituteion where yousubisutte one of the number for another exg

x-y=4
add y to both sides
x=y+4
subsitute y+4 for x in x+y=2
y+4+y=2
2y+4=2
subtract 4 from both sides
2y=-2
divide both sides by 2
y=-1
subsiutte
x+y=2
x-1=2
x=3

or elimination

x+y=2
x-y=4
add the two equations and cancel the y terms

x+x+y-y=2+4
2x=6
divide both sides by 2
x==3
subsitute
x+y=2
3+y=2
y=-1

so x=3
y=-1

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3 years ago

Please help I need to turn this is 30 min.

Soloha48 [4]

Answer:

46 ft2

Step-by-step explanation:

esorry if it doesnt lph

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3 years ago