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Rudik [331]
3 years ago
15

Round this number to the given place values:

Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

Ones place: 456.3000

tenths place: 456.3000

hundredths place: 456.2990

thousandths place: 456.2991

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HELP
evablogger [386]

Answer:

$324,870.00

Step-by-step explanation:

357,000.00 x .09 = $32,130.00

357,000.00  - $$32,130.00 = $324,870.00

7 0
3 years ago
If f(x)=x+4 and g(x)=x^3 what is (g*f)(-3)
Molodets [167]

Step-by-step explanation:

g*f(x)=g(x+4)=(x+4)³

g*f(-3)=(-3+4)³

= 1³=1

4 0
3 years ago
Simplify the expression 7√5-3√80​
dolphi86 [110]

Answer:

\boxed{\bold{7\sqrt{5}}}

Step By Step Explanation:

Simplify \bold{3\sqrt{8}\cdot \:0}

\bold{0}

Rewrite Equation

\bold{7\sqrt{5}-0}

Simplify \bold{7\sqrt{5}-0}

\bold{7\sqrt{5}}

3 0
3 years ago
The probability that a certain hockey team will win any given game is 0.3723 based on their 13 year win history of 385 wins out
Whitepunk [10]

Answer:

0.1505 = 15.05% probability that the hockey team wins 6 games in November

Step-by-step explanation:

For each game, there are only two possible outcomes. Either the team wins, or it does not. The probability of winning a game is independent of winning other games. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

The probability that a certain hockey team will win any given game is 0.3723

So p = 0.3723

12 games in November

So n = 12

What is the probability that the hockey team wins 6 games in November?

This is P(X = 6)

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 6) = C_{12,6}.(0.3723)^{6}.(1-0.3723)^{6} = 0.1505

0.1505 = 15.05% probability that the hockey team wins 6 games in November

4 0
3 years ago
Can anyone give me a hand with 18 and 19 please
Brums [2.3K]

Answer: (a-b)-(2x+y)

Step-by-step explanation: The answer for number 18. (The first pair of parentheses are optional.)

3 0
2 years ago
Read 2 more answers
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