2 years ago

Ashley drove 864 miles in 12 hours, at the same rate how mnay would she drive in 9 hours?

1 answer:

5 0

864/12 = the rate per hour, which would be 72 mph. To find how many miles she would drive at the same rate, multiply the 72 (miles) with 9 (hours) which is equal to 648 miles

You might be interested in

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B81%20%5Ctimes%208%7D%20" id="TexFormula1" title=" \sqrt{81 \times 8} " alt=" \sqr

laiz [17]

Answer:

Step-by-step explanation:

81 = 9 * 9 = 3 * 3 * 3 *3

8 = 2 * 2 * 2 *2

$\sqrt{81 * 8 } = \sqrt{3*3*3*3*2*2*2}\\\\=3 * 3 * 2 \sqrt{2}\\\\= 18\sqrt{2}$

6 0

2 years ago

if alyssa plans to run 7/8 mile on a trail at one point she sees that she is at mile maker 0.3 How much farther does she have to

Sever21 [200]

Rewrite 7/8 as a decimal by dividing 7 by 8:

7/8 = 0.875

Now to find how much further she has to run subtract where is now from the total distance:

0.875 - 0.3 = 0.575

She needs to run 0.575 miles more

6 0

2 years ago

As the number of pages in a photo book increases, the price of the book also increases. There is an additional shipping charge o

seraphim [82]

This time you have to plug in the 62.10 to the P and solve for x.

I know that the new equation is now<span>62.10=(20+0.5x)+0.15(20+0.5x)

</span>okay so, x equal 68, the number of pages .

4 0

2 years ago

To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 4

pantera1 [17]

Answer:

See below.

Step-by-step explanation:

I see there are no answer choices you've provided, but in order to interpret a confidence interval correctly, you might say something like "We are 90% confident that the true difference in the mean number of drops is contained within the interval".

3 0

2 years ago

I do not get this at all

Rina8888 [55]

I had problems with the same thing when i was in middle school gotta take it step by step

7 0

2 years ago