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3 years ago

70%of $10 =$ Complete the following the statement

Mathematics

2 answers:

kogti [31]3 years ago

8 0

Answer:

Step-by-step explanation:

Have a good day :)

horsena [70]3 years ago

4 0

Answer:

70% of $10 = $7

...............................

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There are 12 red marbles and 8 green marbles in a bag. What is the probability of selecting a red

madam [21]

Answer:

The probability of selecting a red marble, not replacing it, and then selecting a green marble from the bag is 24/95

Step-by-step explanation:

Number of red marbles = 12

Number of green marbles = 8

Total number of marbles = 12+8 = 20

Probability of selecting red marble = $\frac{12}{20}$

Since it is the case of no replacement

Remaining marbles = 20-1 = 19

Number of red marbles = 12-1=11

Number of green marbles = 8

Probability of selecting green marble = $\frac{8}{19}$

So, the probability of selecting a red marble, not replacing it, and then selecting a green marble from the bag = $\frac{12}{20} \times \frac{8}{19}=\frac{24}{95}$

Hence the probability of selecting a red marble, not replacing it, and then selecting a green marble from the bag is 24/95

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3 years ago

8. If 30 cents out of every 1 dollar goes to taxes and the rest is net income, what's the

aniked [119]

Answer:

D. 3:7

Step-by-step explanation:

1 dollar = 30 cents tax + 70 cents net income

<u>The ratio of taxes to net income:</u>

30 : 70 =
3 : 7

Correct choice is D

4 0

2 years ago

Read 2 more answers

Find all solutions for the absolute value equation |2x - 3| = x + 3.

Fed [463]

$1.\\2x-3=x+3\\\\x=6\\\\2.\\3-2x=x+3\\\\3x=0\\\\x=0\\\\x\in\{0,6\}$

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3 years ago

You answer 82% of the questions correctly on a 50-question test. How many questions do you answer incorrectly

AnnZ [28]

So if each question you miss would drop the percent by 2% then you would missed 9 questions
Answer:9 questions answer incorrectly

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3 years ago

In the data set below, what are the lower quartile, the median, and the upper quartile. 13, 16, 16, 17, 51, 57, 62, 72, 92, 97

FinnZ [79.3K]

Answer:

I'm rusty on this but I believe:

the median is 54

the lower quartile = 16

the upper quartile is 72

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3 years ago