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babymother [125]
3 years ago
14

Solve the proportion using any method.

Mathematics
1 answer:
solmaris [256]3 years ago
4 0

You are given ¾ = blank / 7. You can solve this by,

¾ = blank / 7

Blank = 7 (3/4)

Blank = 21/4

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A jawbreaker candy machine has 25 red jawbreakers, 30 green jawbreakers, 15 yellow
MArishka [77]
<h3>Answer: Choice C, 2/3</h3>

============================================

Work Shown:

A = # of candies that are not green

A = (# of red)+(# of yellow)+(#  of blue)

A = 25+15+20

A = 60

B = # of candies total

B = (# of red)+(# of green)+(# of yellow)+(# of blue)

B = 25+30+15+20

B = 90

P(not green) = probability of selecting candy that is not green

P(not green) = (# of candies not green)/(# of candies total)

P(not green) = A/B

P(not green) = 60/90

P(not green) = (2*30)/(3*30)

P(not green) = 2/3

7 0
3 years ago
If 2x – 1 is a factor of 16x4<br> 24x3 + 2x + f, find f.
Nastasia [14]

Answer:

f = -5

Step-by-step explanation:

If 2x – 1 is a factor of 16x4 + 24x3 + 2x + f, find f.

If 2x - 1 = 16x⁴ + 24x³ + 2x + f, find f.

2x - 1 = 0

2x = 1

x = 1/2

Hence

f(1/2) = 16(1/2)⁴ + 24(1/2)³ + 2(1/2) + f

= 16(1/16) + 24(1/8) + 1 + f

= 1 + 3 + 1 + f

= 5+ f

f = -5

7 0
3 years ago
Using distributive property 7(5x+12)
Anuta_ua [19.1K]
35x+84 is the answer :)
4 0
3 years ago
Read 2 more answers
What is 48,100,000,000,000 in scientific notation?
Radda [10]
48,100,000,000,000 in scientific notation is 4.81E+13.
6 0
3 years ago
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Jake lives in San Mateo. He bought an item for $787.31 and when the clerk calculated the sales tax it came out to exactly
Tems11 [23]

not exactly sure what to round to. but if you're ruining to the nearest hundred it would be : 82.87 and to the nearest tenth is would be : 82.9 (:

6 0
2 years ago
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