HELP IM BEING TIMED, ILL MARK BRAINLIEST.

Mathematics

2 answers:

Delicious77 [7]3 years ago

5 0

Answer:

i think its b but im sorry if im wrong

Step-by-step explanation:

Anna35 [415]3 years ago

4 0

Answer:

the answer is b: StartFraction 1 Over x Superscript 21 Baseline y Superscript 12 Baseline EndFraction

Step-by-step explanation:

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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

Data from Previous Truck Head Gaskets

AlladinOne [14]

If we take a look at the data presented in the chart we can see the damage that the head gasket on truck suffers according to the ambient temperature. The correct answer is letter C) because there is a negative slope that is less than one and the y-intercept begins 14 units up the y-axis.

I hope this helps, Regards.