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erica [24]
3 years ago
15

The equation 15z = y represents a(n)_____variation. quick i’m in a quiz

Mathematics
1 answer:
Zanzabum3 years ago
8 0

Answer:

direct variation

Good luck

Step-by-step explanation:

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A COLOR PRINTER WILL PRINT 8 PAGES PER MINUTE. HOW MANY MINUTES WILL IT TAKES TO PRINT A REPORT THAT HAS 136 PAGES
lara [203]
8 pages per 1 minute
so 136 pages will be 136/8 = 17 minutes

Will take 17 minutes to print out 136 pages
4 0
3 years ago
Read 2 more answers
-10n+50=-7(4n+8)-2 no solution many solution
ziro4ka [17]

Answer:

n=-6

Step-by-step explanation:

distribute -7 into (4n+8)

-10n+50=-28n-56-2

combine like terms

-10n+50=-28n-58

add -28n on both sides

-10n+28n+50=-58

combine like terms again

18n+50=-58

subtract 50 on both sides

18n=-108

divide both sides by 18

\frac{18x}{18} =\frac{-108}{18}

x=-6

hope this helps

8 0
3 years ago
if a 14 foot tree casts a 8 foot long shadow. how tall is a tree that casts a 4 foot long shadow?
kvasek [131]

7-foot

EXPLANAT

Given:

14 foot tree

8foot shadow

4foot shadow

Let h be the height of a tee that casts a 4 foot long shadow.

Using proportion;

14 foot = 8 ft shadow

h = 4 ft shadow

Cross - multiply

8h = 56

Divide both-side by 8

h = 7 foot.

Hence, the tree is 7-foot.

4 0
1 year ago
Janet bought 5 yards of fabric 214-feet wide to make curtains. She used 13 of the fabric to make a long set of curtains and the
SpyIntel [72]

Answer:

the answer is 200 feets left

Step-by-step explanation:

she only has 87 percent of the 5 yards that she bought

8 0
3 years ago
Liz wants to buy her favorite musical group’s new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dol
liraira [26]
$20.00 - 15.24 = 4.76
4.76 Is the change liz get back from a twenty dollar bill.
8 0
3 years ago
Read 2 more answers
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