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jekas [21]
3 years ago
10

A spinner has five equal portions colored orange, red, blue, yellow, and green. What are the odds against spinning a red or an o

range?
Mathematics
1 answer:
Viefleur [7K]3 years ago
5 0

Answer:

2/5

the denominator is five because it says that there is five equal portions of the spinner. The numerator is too because you are trying to find the odds of getting two colors

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8 copies of the sum of 4 thirds and 2 more.<br><br> Write an expression to match, and then evaluate.
liberstina [14]

Answer:

Expression: 8\times(\frac{4}{3}+2)

26\frac{2}{3}

Step-by-step explanation:

We are asked to write an expression and evaluate the expression.

4-thirds would be \frac{4}{3}.

The sum of 4-thirds and 2 more would be \frac{4}{3}+2.

8 copies of 4-thirds and 2 more would be 8 times \frac{4}{3}+2.

8\times(\frac{4}{3}+2)

Let us solve the expression.

8\times(\frac{4}{3}+\frac{2*3}{3})

8\times(\frac{4}{3}+\frac{6}{3})

8\times(\frac{4+6}{3})

8\times(\frac{10}{3})

\frac{8\times10}{3}

\frac{80}{3}

26\frac{2}{3}

Therefore, the solution for our given equation would be 26\frac{2}{3}.

4 0
3 years ago
What is the slope of the line passing through the given points 4,2 and -2,1
solniwko [45]

Answer:

Alright, here is the formula.

m = (y2 -- y1) / (x2 -- x1)

So, now we have to take the points and replace them with the variables.

m = (1 - 2) / (-2 - 4)

Great! So now, we have to solve.

1 - 2 = -1

-2 - 4 = -6

So now, it would be:

-1/6

That is the slope! Hope this helps! :)

8 0
2 years ago
If random samples of size 525 were taken from a very large population whose population proportion is 0.3. The standard deviation
marissa [1.9K]

Answer: 0.02

Step-by-step explanation:

Given: Sample size : n= 525

The population proportion P=0.3

Then, Q=1-P=1-0.3=0.7

The formula to calculate the standard error is given by :-

S.E.\sqrt{\dfrac{PQ}{n}}

\Rightarrow\ S.E.=\sqrt{\dfrac{0.3\times0.7}{525}}=0.02

Hence, the standard deviation of the sample proportions (i.e., the standard error of the proportion) is <u>0.02</u>.

7 0
2 years ago
SALE 40% OFF!<br> If a badminton set has a sale price of $18, what was the original price?
harina [27]
I believe that $10.80 is the answer :) hope this helps
8 0
2 years ago
Read 2 more answers
(0, 10) and (24, 6)
Inessa05 [86]
As in which form do u want that in?
8 0
2 years ago
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