Answer the following. a) Find h b) Find x
1 answer:
Answer:
a) h = 15
b) x = 4
Step-by-step explanation:
a) set up a proportion:
<u> 5 </u> = <u> h </u>
8 24
cross-multiply:
8h = 120
h = 15
b) <u> x + 5</u> = <u> x + 5 + 15</u>
5x + 1 5x + 1 + 35
cross-multiply:
(x + 5)(5x + 36) = (5x + 1)(x + 20)
5
+ 61x + 180 = 5 + 101x + 20
180 = 40x + 20
160 = 40x
x = 4
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In words it would be: negative one point eight three eight three eight three
Answer:
7.583333 / 7 7/12
Step-by-step explanation:
2 1/3 × 3 1/4
2 1/3=7/3
3 1/4= 13/4
7/3 * 13/4
=91/12
=7 7/12
Answer:
The probability that he chooses a yellow ball is 5/14. If he removes all the orange balls, the probability that he will choose a red ball is 2/10.
Step-by-step explanation:
Simple logic.
Answer:
it's 15 percent
Step-by-step explanation:
1% = 0.10
2% = 0.20 and so on
so we know that 1% is 0.10 so if you multipy 15 x 10= 150 and if you do 1.50 divieded by 10 you would get 15 :)
(sorry if this is wrong)
18 = 2x + 4
2x = 14
x = 7
answer
first line: 1st box: 18 and 2nd box: 4
second line: $7 an hour
