2 years ago

What is 10^n+10^n equal to

Mathematics

1 answer:

Ad libitum [116K]2 years ago

3 0

10^n+10^n=2(10^n) or 2*10^n

Answer: 10^n+10^n=2(10^n)

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According to a recent study, 9.3% of high school dropouts are 16- to 17-year-olds. In addition, 6.4% of high school dropou

Finger [1]

Answer:

0.688 or 68.8%

Step-by-step explanation:

Percentage of high school dropouts = P(D) = 9.3% = 0.093

Percentage of high school dropouts who are white = $P(D \cap W)$ = 6.4% = 0.064

We need to find the probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old. This is conditional probability which can be expressed as: P(W | D)

Using the formula of conditional probability, we ca write:

$P(W | D)=\frac{P(W \cap D)}{P(D)}$

Using the values, we get:

P( W | D) = $\frac{0.064}{0.093} = 0.688$

Therefore, the probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old is 0.688 or 68.8%

4 0

3 years ago

Fynjy0 [20]

Answer:

PQ R s parallelogram

< Q = < s = 114

< P = 180 _ 114 = 66

<2 = 66 / 2 = 33

< I = 114 / 2 = 5 7

< I + < 2 = 3 3 + 57 = 90

< ( STP ) = 90

TP I ST

3 0

2 years ago

Ok how are the kids doing in here in mathematics

-BARSIC- [3]

Answer:

They are doing OK some are getting answers and some are not like me. For some people don't even know what they're asking.

8 0

3 years ago

Use the simple interest formula, I = prt, to find the simple interest:

Mkey [24]

4,000×0.035×2=280
.................

5 0

3 years ago

Are these fractions equivalent or nonequivalent?<br> 4x/7y 8x/14y

ivann1987 [24]

Answer:

$\frac{8x}{14y} = \frac{ \frac{8x}{2} }{ \frac{14y}{2} } = \frac{4x}{7y} \\$

Hence, they are equivalent.

6 0

2 years ago