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Dennis_Churaev [7]
3 years ago
7

A set of stickers contain 4 hearts for every 6 stars. Which choice contains an equivalent ratio of hearts to stars

Mathematics
1 answer:
Darya [45]3 years ago
3 0

Answer:

8 and 3

Step-by-step explanation:

8 x 3 is 24

6 x 4 is 24

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On the spinner, what is the probability of spinning a number greater than 2?
Furkat [3]
The answer is 5/8

Hope I could help.
6 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!
Lerok [7]

a: 0.3125

b: 0.90 repeating

c: -0.0019

7 0
3 years ago
A test has 20 questions. The test awards 3 points if the answer is correct and takes away 1 point if the answer is incorrect. A
qaws [65]

Answer:

40

Step-by-step explanation:

15x3 = 45

45-5 =40

5 0
3 years ago
A bag contains 5 red marbles, 10 blue marbles, and 14 yellow marbles. If Jen selects a marble from the bag without looking, what
Darina [25.2K]

Answer:

The answer to your question is  0.83 or 83%

Step-by-step explanation:

Data

5 red marbles

10 blue marbles

14 yellow marbles

Process

1.- Calculate the total amount of marbles

    Total amount = 5 red + 10 blue + 14 yellow

     Total amount = 29 marbles

2.- Calculate the amount of marbles that are not red

     No red marbles = 10 + 14

                                = 24 marbles

3.- Calculate the probability

Probability of not pulling a red marble = \frac{no red marble}{total amount of marbles}

Probability of not pulling a red marble = \frac{24}{29} = 0.83 or 83%

5 0
3 years ago
I need ANSWERS for 13-14 please
inna [77]

13.

230 per hour. multiply 230 by the number of hours to find total posters.

The equation is Total = 230 x hours written as T = 230x, where x is the number of hours.

you have the total, so replace t with the value and solve for x:

1265 = 230x

Divide both sides by 230:

x = 1265 / 230

x = 5.5 hours.

14.

Mean is the average. To find the average, add the four scores together and divide by 4.

The expression is Mean = ( score 1 + score 2 + score 3 + score 4)/4

Replace what is known:

20 = (25 + 15 + 18 + p)/4

Simpligy:

20 = (58 +p) /4

Multiply both sides by 4:

80 = 58 + p

Subtract 58 from both sides:

p = 80 - 58

p = 22

7 0
3 years ago
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