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schepotkina [342]
3 years ago
11

Bill drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Bill

Mathematics
1 answer:
RUDIKE [14]3 years ago
7 0

Answer: 315 miles

Step-by-step explanation:

let onward speed = x mph, then distance = 7x

return speed = (x+18) mph, (same) distance = 5(x+18)

equating the two,

7x = 5(x+18)

2x = 90 ==> x = 45 mph

so distance = 7*45 = 315 miles

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What is the difference between 2,386 and 7,000?<br> A. 9,386<br> B. 4,614<br> C. 5,614<br> D. 10,386
Anuta_ua [19.1K]
If you would like to know what is the difference between 7000 and 2386, you can calculate this using the following steps:

difference between 7000 and 2386:
7000 - 2386 = 4614

The correct result would be B. 4614.
7 0
3 years ago
quinten is making bread and wants to triple the recipe. the recipe calls for 2/3 cup of sugar. how much sugar will he need
Black_prince [1.1K]
He needs 2 cups of sugar if he's tripling the recipe.
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3 years ago
A fence must be4 built to enclose a rectangular area of 45,000ft squared. Fencing material costs $1 per foot for the two sides f
Luda [366]
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6 0
3 years ago
What is 2.5 x 7/10 =? and how did you get the answers?
Ivan

Answer:

1.75 or  \frac{35}{2}

Step-by-step explanation:

2.5 * 7/10 is just like 2.5 * 0.7

so 2.5 * 0.7 = 1.75

You could also convert 2.5 to fraction which is 25/10

so you would have \frac{25}{10} * \frac{7}{10} = \frac{175}{100} reduced would  equal \frac{35}{2}

How this helps you! :)

Could you please mark this answer as brainiest?

It would help me!

Thank you!

3 0
2 years ago
A lawyer drives from her home, located 3 miles east and 5 miles north of the town courthouse, to her office, located 6 miles wes
vekshin1
This is more of a physics question. Basically you have to separate all the given values into x- and y- coordinates. You are given the home (3 miles East)(5 miles up), so the 3 miles would be on the x axis and the 6 miles on the 6 axis

Given that, you can determine the total displacement of the house from the town using Pythagorean’s theorem. You then do the same with the office and then add your 2 resultant answers together.

The home will be square root 34 miles away from the town, and the office will be square root 85 miles. Adding these together, the answer would be

15,05 miles
Meaning that the lawyers home is 15,05 miles from her office (home to office would be in a south western direction)
5 0
3 years ago
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