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Luden [163]
3 years ago
12

The Jackson family drove 496 miles in 8 hours. Which is the unit rate in fraction form?

Mathematics
2 answers:
xenn [34]3 years ago
5 0
Hi there!

To solve this problem, we need to first convert into a fraction:

496 / 8
= 496/8

Now, we need to divide both the numerator and denominator by 8 to find the unit fraction (number of miles driven in one hour).

496 / 8 = 62
8 / 8 = 1

So, the answer is 62 miles / hr.

Hope this helps!
vagabundo [1.1K]3 years ago
3 0
You find the unit rate by dividing 496 by 8 
so
\frac{496}{8} =  \frac{62}{1}

Hope I helped 
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Given the equation y = 2 x - 8, what is the slope and the y -intercept?
jeka94

Answer:

m=2 and b=-8

Step-by-step explanation:

This equation is organized in slope-intercept form, y=mx+b. In this form, m is the slope and b is the y-intercept.

When given the equation, y=2x-8, we can see that 2 is in the place of m and -8 is in the place of b. The reason the y-intercept isn't 8 is that y=2x-8 can be written as y=2x+(-8) since y=mx+b involves addition. Therefore, the slope is 2 and the y-intercept is -8.

m=2 and b=-8

I hope this helps!

4 0
2 years ago
The United States Census collects data on many variables about individuals and households.
Mrrafil [7]

Answer:

Years living in the U.S.

How many adults are registered to vote in the upcoming election?

Number of adults over 18

Number of minors in the household

Number of family members residing at the address

Zip code

Step-by-step explanation:

Given the following :

Select the variables which are quantitative :

Quantitative variables may be explained as those variables which are represented numerically or possess numerical attributes. The are usually expressed in numbers. Quantitative variables in the options below are those which will take Numeric inputs.

Years living in the U.S. = quantitative

How many adults are registered to vote in the upcoming election? = quantitative

Number of adults over 18. = quantitative

Number of minors in the household = quantitative

Family role of respondent = not quantitative

Number of family members residing at the address = quantitative

Ethnicity = Not quantitative

Zip code = quantitative

6 0
3 years ago
The 400-meter race times at a state track meet are normally distributed with a mean
rjkz [21]

Answer:

P = 1.214

Step-by-step explanation:

Draw a normal probability curve.

Find the z score which comes out to be 0.18 (0.181578947)

look for the probability in the table.

look across 0.1 and under 8.

Get the probability and add 0.5 to it

so rhats:

0.714 + 0.5 = 1.214

8 0
2 years ago
PART A: how many miles per gallon does the car get
Nastasia [14]
Part a: 30 gallons (i think)


part b: 220
3 0
3 years ago
Find the missing number in the proportion. 2/3 = x/15​
Naily [24]
X= 10
Hope this helps and good luckkkk :)
4 0
2 years ago
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