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garri49 [273]
4 years ago
8

What value of c makes this proportion true? 3/x = 15/40

Mathematics
1 answer:
Anit [1.1K]4 years ago
5 0
The answer to the question is B. 8
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-x + 1/2 = x + 41/2<br> *PLEASE SHOW WORK*
ollegr [7]
  -x + 1/2 = x + 4 1/2
  +x           +x
         1/2 = 2x + 4 1/2
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        -4 = 2x
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6 0
4 years ago
Jessica went to the mall and used 1/6 of her money on lunch. What is the fraction of her money expressed as a decimal?
skad [1K]
The answer to this problem situation would be D.
To solve this problem you would simply divide 1 by 6 (the line between the 1 and 6 in the fraction is a division sign with the denominator always out and the numerator in)
1) 1÷6= 0.1666666666667
Now you traditionally and usually would round up but if the direction says otherwise then round down.
2) 0.17
And 0.17 would be your final answer!
4 0
3 years ago
Read 2 more answers
A monthly gym membership costs $50.
satela [25.4K]

Answer:

$8

Step-by-step explanation:

.16 x 50 = 8.

Hope I helped!!

4 0
3 years ago
If h(x) = x - 7 and g(x) = x2, which expression is equivalent to (gºn (5)?
goldenfox [79]

Answer:

(g o h)(5) = 4

Step-by-step explanation:

h(x) = x - 7

g(x) = x^2

(g o h)(5) = ?

(g o h)(x) = g(h(x)) = (x - 7)^2

(g o h)(5) = (5 - 7)^2 = (-2)^2 = 4

3 0
3 years ago
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On your own sheet of grid paper, draw an irregular figure which has an area of approximately 12 square units.
harina [27]
1 row of 2 squares, 1 row of 4 squares, 1 row of 6 squares. Hope this helps!
7 0
3 years ago
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