The store has 28 notebooks in packs of 4 three packs are sold how many packs of notebooks are left

The Bureau of Labor Statistics1 in the US tells us that, in 2010, the unemployment rate for high school graduates with no colleg

mars1129 [50]

Answer:

$p_1 -p_2 = 0.097-0.052 = 0.045$

So then the difference between the two proportions is 0.045 and if we convert this into % we got

$0.045*100= 4.5%$

Step-by-step explanation:

For this case we can define the following notation:

$p_1$ represent the unemployment rate for high school graduates with no college degree

$p_2$ represent the unemployment rate for college graduates with a bachelor's degree

And for this case we need to find the difference in proportions of those unemployed between these two groups, we want to find:

$p_1 -p_2$

From the info given we have $p_1 = \frac{9.7}{100}=0.097$

$p_2 = \frac{5.2}{100}=0.052$

And the difference:

$p_1 -p_2 = 0.097-0.052 = 0.045$

So then the difference between the two proportions is 0.045 and if we convert this into % we got

$0.045*100= 4.5%$

5 0

3 years ago

I WILL GIVE A CROWN

weeeeeb [17]

kilograms of yellow potatoes bought is 8330 kg

<em><u>Solution:</u></em>

Given that James buys 245 kilograms of red potatoes

He buys yellow potatoes that weigh 34 as much as the red potatoes

To find: kilograms of yellow potatoes bought by James

Let "y" be the kilograms of yellow potatoes bought

Let "r" be the kilograms of red potatoes bought

kilograms of red potatoes bought = 245 kilograms

r = 245 kilograms

From given information,

Yellow potatoes weigh 34 as much as the red potatoes

here "as much as" means product or multiplication

Kilograms of yellow potatoes bought = 34 x kilograms of red potatoes bought

$y = 34 \times 245\\\\y = 8330$

Thus kilograms of yellow potatoes bought is 8330 kg

The answer cannot be expressed in mixed number since whole numbers has no fractional part

7 0

2 years ago

A teacher wants to award prizes for 1st, 2nd, 3rd, 4th and 5th in the class of

antoniya [11.8K]

Answer:

2,052,086,400.

Step-by-step explanation:

Permutation

Pr = n! / (n-r)!

30P5 = 30! / (30-5)

30P5 = 30x29x28x27x26x25! / 25!

(Just cancel the 25! on the numerator and denominator for easier solving.)

30P5 = 30x29x28x27x26

30P5 = 17,100,720.It is not the final answer because we can still arrange the 5 winners.

5! = 5×4×3×2×1 = 12017,100,720 × 120 = 2,052,086,400

5 0

2 years ago

Choose the correct statement about the graph of x - 1 ≤ 2

adoni [48]

Answer:

B.) Open circle on 3 and all numbers to the left shaded

6 0

3 years ago

Question one:

alekssr [168]

The first step would be to subtract 5 from both sides. We have to leave x alone so subtract five from both sides which will leave us with x=22

For the next one we would have to divide 3 by -4 to get w=1.3 Infinite so the 3 would have a small dash on top.

8 0

2 years ago