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Ilia_Sergeevich [38]
3 years ago
13

Which equation is incorrect if x =0 1. 9x-3x-4 2. 12x-4 3. 5x+x-4

Mathematics
1 answer:
diamong [38]3 years ago
6 0
They’re all -4 ,, what exactly are you asking ?
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in a class book order, 2/3 of the books are fantasy and 1/4 of the books are biography. if the order contains 60 books, how many
Finger [1]
So we know that 2/3=fantasy
1/4=bio
so bio+fantasy=2/3+1/4
2/3 times 4/4=8/12
1/4 times 3/3=3/12
2/3+1/4=8/12+3/12=11/12

11/12 of 60 are bio or fantassy
mltiply
11/12 times 60=660/12=55

answer is 55
8 0
3 years ago
Read 2 more answers
Find the number of miles in 100 km​
Lilit [14]

Answer:

Well, 100 km equals approximately 63 miles.

Step-by-step explanation:

One mile is approximately 1.6 km, so you just divide 100 km by 1.6 and you should get the miles, being 62.5 miles, or 63.

7 0
4 years ago
Evaluate the expression f ÷ g for f = 3 and g = 18.
Inessa [10]

3/18

=1/6

Hope this helps!

Thanks!

-Charlie

8 0
3 years ago
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Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.
xeze [42]

10% of 500 is 50.

500-50 = 450

The reduced price is 450

7 0
3 years ago
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Help please :( help me :)​
sp2606 [1]

Answer:

  -2/3

Step-by-step explanation:

We are trying to find the slope given two points

m = ( y2-y1)/(x2-x1)

   = ( -1-3)/( 2- -4)

   = ( -1-3)/( 2+4)

   -4/6

  -2/3

5 0
3 years ago
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