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Travka [436]
3 years ago
5

Need Help!

Mathematics
2 answers:
lianna [129]3 years ago
7 0
Except 5/20. This is because in the other fractions, you can multiply the numerator by 5 to get the denominator other than 5/20. To show you, 8•5=40, 3•5=15, 6•5=30, and 5•4=20. In other cases, to see if it is equivalent then you would have to divide or multiply the numerator and denominator by the same number, like multiplying the 5 and 20 from the fraction 5/20 by 6 (or a different number). This is not the case though.
8090 [49]3 years ago
3 0
The fraction that is not equivalent is 5/20.
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I never really understood what this was could u help
ycow [4]

Answer:

1. f(4) or f(n)= 28

2. f(-2) or f(n)= -2

(please consider marking brainliest <3 )

Step-by-step explanation:

n=4                           n=-2

f(n)= 5(n)+8              f(n)= 5(n)+8

f(n)= 5(4)+8              f(n)= 5(-2)+8

(n)= 20+8                 f(n)= -10+8

f(n)=28                      f(n)=-2

5 0
3 years ago
Read 2 more answers
To find the quotient of 3 divided by one-sixth, multiply 3 by
a_sh-v [17]

Answer:

You have to multiply 3 x 6.

Step-by-step explanation:

3/\frac{1}{6} \\Flip\\3*\frac{6}{1} \\3*6

Hope this helped! :)

6 0
3 years ago
Read 2 more answers
Can someone explain to me what rate of change is and how you figure it out.
Cloud [144]

ROC is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another; graphically, the rate of change is represented by the slope of a line.


5 0
3 years ago
Please help!!! Tony wants to build a fence around his rectangular garden that has
scZoUnD [109]

Answer:

22 posts

Step-by-step explanation:

on the side of 20 feet you have 5 fence posts each in including one on each of the corners. On the 35 feet side you would have 8 including the corners, but since the corner posts are done its 6 on each 35 feet side. So you get 5+5+6+6=22

6 0
3 years ago
IO.7(4.2)+15.9=<br><br> 51.25+43.85+14=
katovenus [111]

Answer:

10.7(4.2)+15.9 equals 60.84

51.25+43.85+14 equals 109.1

7 0
3 years ago
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