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Maurinko [17]
3 years ago
11

Translate the sentence into an inequality.

Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0
168 (x+y) >= 21 is your answer i think
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Please help me with this question!
Harrizon [31]
6 pennies, 12 nickels, 8 dimes, 4 quarters = 30 coins

a) add the probability for drawing a dime and drawing a quarter together:
12/30 + 4/30 = 16/30 = 8/15
The probability is 8/15 or 53%

b) multiply the probability for drawing a penny and drawing a nickel:
6/30 x 12/30 = 72/900 = 2/25
The probability is 2/25 or 8%

c) multiply the probability for drawing quarters but take away one of the total coins and the amount of quarters each time:
4/30 x 3/29 x 2/28 = 24/24360 = 1/1015
The probability is 1/1015 or 0.099%
8 0
3 years ago
If a single 20 sided dice is tossed once what is the probability of rolling a 15 or 17
Alex17521 [72]
For a single 20 sided dice, a chance to get a certain number would be 1/20. For 2 numbers it will be a 2/20 chance, which can be simplified to a 1/10 chance that you will roll a 15 or a 17.
6 0
3 years ago
I NEED ANSWERS AND HOW DO I HSOW MY WORK FOR THIS HELP
lorasvet [3.4K]
The shaded area is 299.59un^2.

8 0
3 years ago
PLEASE ANSWER!!!
valkas [14]

Answer:

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please solve! I will mark brainliest if correct!
a_sh-v [17]
Hello,

So we can first assign HD videos and classic videos to specific variables, x is HD videos and y is classic videos.

Fiona bought 5 HD videos, and 2 classic videos for 31 dollars.
5x + 2y = 31

Iliana bought 3 HD videos and 5 classic videos for 30 dollars.
3x + 5y = 30

Therefore, the final answer is choice D, 5x + 2y = 31 and 3x + 5y = 30. 
8 0
3 years ago
Read 2 more answers
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