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dsp73
3 years ago
11

I’m struggling on the math problem can I get some help

Mathematics
1 answer:
kumpel [21]3 years ago
6 0
Reggie spends $105 on gas
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1.A sign-making store made a banner from a photograph. The photograph was 8 x 10 inches, and the banner was 12 x 15 feet. What s
jok3333 [9.3K]

1. 12 feet = 144 inches

15 feet = 180 inches

144 inches / 8 inches = 18

180 inches / 10 inches = 18

The scale factor was 18.

2. Volume = Length x Width X height:

Volume = 16 x 13 x 11 = 2,288 cubic inches.

6 0
3 years ago
Ralph is 3 times as old as Sara. In 4 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. If x re
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Answer:

2x + 4

Step-by-step explanation:

Let R = Ralph's age

and x = Sarah's age

          Then Ralph's age in 4 years = R + 4

       and Sarah's age in four years = x + 4

Thus,                                       R + 4 = 2(x + 4)

Distribute the 2                      R + 4  =     2x + 8

Subtract 4 from each side     R        =     2x + 4

Ralph's age is 2x + 4.

3 0
3 years ago
How can you recognize and interpret associations in two-way tables?
galina1969 [7]

Answer:

Sometimes the best way to tell whether two variables are associated is to ask yourself whether they are not associated. Think backward. In a two-way frequency table, if the relative frequencies for one variable are the same (or close) for all categories of another variable, there is no (or little) associa

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2 years ago
HELP FAST.
spin [16.1K]

Answer:

D is the right answer right

Step-by-step explanation:

D

5 0
3 years ago
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True or False?<br> If, |al = |b|, then either a = b or a = - b
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Answer:

true

Step-by-step explanation:

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3 years ago
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