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AlekseyPX
2 years ago
4

Peyton's car used 6 gallons to travel 192 miles. How many gallons of gas would she need to travel 480 miles?

Mathematics
2 answers:
grandymaker [24]2 years ago
6 0

Answer:15

Step-by-step explanation:

alexira [117]2 years ago
5 0

Answer:16

Step-by-step explanation:

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-2(2)+4 { 16/ (3-5) }
gayaneshka [121]

Answer:

-36

Step-by-step explanation:

Let's use PEMDAS ( Parentheses, Exponents, Multiply, Divide, Add, Subtract) for this equation. Dont forget to go from left to right!

3-5= -2, 16/-2= -8, -8 x 4= -32, -2 x 2= -4, -4 + -32= -36

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2 years ago
Ron is conducting an experiment on the growth of bacteria after a certain number of hours in a petri dish. The number of bacteri
Oliga [24]

Answer:D, polynomial

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
UVWX is a parallelogram.<br> Given WV=x+8 and XU=2x+3, find the value of x.
Rudik [331]

Answer:

x = 5

Step-by-step explanation:

If you draw out the parallelogram UVWX, WV is across from XU, meaning they're congruent because opposite sides of a parallelogram are congruent.

So:

x + 8 = 2x + 3

8 = x + 3

5 = x

x = 5

3 0
2 years ago
I NEED HELP ANSWERING THE SECOND ONE
Ksju [112]

Answer:

43

DEF is identical to JHG, therefore has the same angle measurements

3 0
2 years ago
the hiking club plans to go camping In a state park where the probability of rain on any given day is 0.7. which expression can
barxatty [35]

Answer:

P(X = 3) = C_{7,3}.(0.7)^{3}.(0.3)^{4} = 0.0972

Step-by-step explanation:

For each day there are only two possible outcomes. Either it rains, or it does not. The probability of rain on a day is independent of any other day. 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.

In a state park where the probability of rain on any given day is 0.7.

This means that p = 0.7

Which expression can be used to find the probability that it will rain on exactly 3 of the seven days they are there

We have to find P(X = 3) when n = 7

So

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

P(X = 3) = C_{7,3}.(0.7)^{3}.(0.3)^{4} = 0.0972

7 0
2 years ago
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