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vovikov84 [41]
2 years ago
11

I do not know this and I need help fast this is a timed test

Mathematics
1 answer:
emmainna [20.7K]2 years ago
6 0
  1. I think the first one is correct
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To make Diane's special punch it take 4 cups of juice for every 7 cups of Lime soda. How much juice will be needed if we have 21
stiks02 [169]

Answer:

Step-by-step explanation:

4 cups of J for every 7 cups of soda  4:7

21 cups of soda will take 12 cups of J

If you take the 7 and multiply by 3 you get the 21.

So you will need to multiply the 4 by the 3 to get the 12. You need to keep everything in proportion.

4:7   same as 12:21

4 0
2 years ago
Find the approximate value of 2.49 and 2.98 when they are cubed​
Karo-lina-s [1.5K]

\huge\fbox\orange{S} \huge\fbox\red{C}\huge\fbox\blue{R}\huge\fbox\green{O}\huge\fbox\gray{L}\huge\fbox\purple{L>}

\huge\underline\mathtt\colorbox{cyan}{2.49 cubed=15.438249}

\huge\underline\mathtt\colorbox{red}{2.98 cubed=26.463592}

6 0
2 years ago
An urn contains 8 pink and 5 red balls. Six balls arerandomly drawn from the urn in succession, with replacement.That is, after
slega [8]

0.088

Step-by-step explanation:

The total number of balls in the urn is;

8 +  5 = 12

Because the pink balls are 8, then the probability of picking a pink ball from the urn is;

8/12

To get the probability that all 6 balls drawn from the urn are pink, we will use the AND probability rule of the mutually exclusive events which means we’ll multiply the probabilities of each of the six pink balls;

8/12 * 8/12 * 8/12 * 8/12 * 8/12 * 8/12

= 0.088

Learn More:

For more on probabilities check out;

brainly.com/question/11248705

brainly.com/question/1177537

#LearnWithBrainly

6 0
3 years ago
If Brian biked at an average speed of 12.2 miles per hour for 1.45 hours, you can find the total distance by multiplying Explain
Alenkinab [10]

Answer:

The distance he traveled is 17.69.

Step-by-step explanation:

Simple you'll need to multiply 12.2 times 1.45. Which should equal a total distance of 17.69

6 0
3 years ago
Read 2 more answers
-2x+3y=-12 2x+y=4 After adding the two equations to eliminate x you are left with 4y=-8 Solve for y: y =
Marina86 [1]

Answer:

y = -2

Step-by-step explanation:

y = -8/4 = -2

3 0
3 years ago
Read 2 more answers
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