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Colt1911 [192]
3 years ago
7

Which of the tables is a function? PLEASE HELP 15 POINTS or Brainlist answer!!!

Mathematics
1 answer:
Drupady [299]3 years ago
3 0

Answer:

I say C is your best answer because it might be a typo

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Please help i suck at these
vaieri [72.5K]

Answer:

1st Option;

j = 4.5

k = 2

Step-by-step explanation:

Let's solve for "j" first:

=> We know that by the definition of midpoint segment theorem we can say;

3j = 5j - 9

0 = 5j - 3j - 9

0 = 2j - 9

0 + 9 = 2j

9 = 2j

9/2 = j

4.5 = j

=> Now that we have j-value we use the same method to solve for k-value;

6k = k + 10

6k - k = 10

5k = 10

k = 10/5

k = 2

Therefore;

j = 4.5

k = 2

<u>So the first option would be correct!</u>

Hope this helps!

8 0
3 years ago
a farm had 35 cows if the ratio of cows to horses was 7:3 what is the combined amount of cows and horses?
jenyasd209 [6]
7x- Number\ of\ cows\\\\&#10;3x-\ Number\ of\ horses\\\\&#10;7x=35\ \ \ |:7\\\\&#10;x=5\\\\&#10;7x+3x=7*5+3*5=35+15=50\\\\&#10;Combined\ amount\ of\ cows\ and\ horses\ is\ equal\ to\ 50.
3 0
3 years ago
Also need help for this question!! Someone please help
SVEN [57.7K]
Given profit, 
p(t)=0.4t^2+5.3t-8
After the first year, t=1
p(1)=0.4*(1^2)+5.3*1-8=-2.3
Answer: the annual loss of the coffee shop after the first year (i.e. the second year) is $2,300.
7 0
3 years ago
FRAME AN EQUATION AND SOLVE IT. NEED HELP ASAP I only have 5 minutes!​
lawyer [7]

Answer:

<em>The answer to your question is</em><em> 125</em>

Step-by-step explanation:

<em> x = 25 X 5= 125.</em>

<em>The required number is 125.</em>

<u><em>I hope this helps and have a good day!</em></u>

3 0
2 years ago
What is the area of rectangle ABCD?<br> A)12<br> B)14<br> C)16<br> D)18
blagie [28]

Answer:12

Step-by-step explanation:

4 by 3

so 4x3=12

4 0
2 years ago
Read 2 more answers
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