Is this True or False

Mathematics

1 answer:

Burka [1]3 years ago

7 0

Answer: Hello!

True. Sorry if im wrong. Not sure.

Step-by-step explanation:

Mark me brainest please. Hope I helped! Hope you make an 100%

-Anna♥

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Please help please!! I’m in 8th grade

Andrej [43]

Y=mx+c

M=y1-y2/x1-x2
=26-79/45-40
=-1.3

Y=-1.3x+c

Replace any pair of x and y values in equation to get c

79=-1.3(5)+c
79+1.3=c
c=80.3

Y=-1.3x+80.3

Id choose the first option even tho the answer i did isnt up there but im guessing c is different for each point, but the slope is the same

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3 years ago

Each of Steve's buckets has a capacity of 11 gallons, while each of Mark's buckets can hold 8 gallons. How much more water in ga

ruslelena [56]

You need to know the difference between seven 11gal buckets, and seven 8gal buckets.
$x=7\times11gal-7\times8gal$
but that sounds like a lot of math, lets make it simpler.
$x=7(11)-7(8)\\x=7(11-8) \\ x=7(3)\\x=21$

3 0

3 years ago

Which number is the same as ? A. -2 B. 1/8 C. 2 D. 32 E. 512

MissTica

Answer:

Step-by-step explanation:

$a^{-m}=\frac{1}{a^{m}}\\\\\frac{1}{a^{-m}}=a^{m}\\\\\\a^{m}*a^{n}=a^{m+n}\\\\\frac{a^{m}}{a^{n}}=a^{m-n}$