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lutik1710 [3]
3 years ago
14

Fanga ran 28 miles per in 4 hours She ran at a rate of how many miles per hour

Mathematics
2 answers:
Citrus2011 [14]3 years ago
5 0
7 mph. 28 divided by 4 is 7. Or 7 miles in one hour
tekilochka [14]3 years ago
3 0
The answer for this problem is 7
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A teacher decides to purchase a new car and considers two options. Option one is the new Zoomba for $60,000 with an expected dep
Igoryamba
Don’t now the answer but 60000 2% would be 1200 times 12 time 3 would be 43200$ for the 60k one and then 200 a month would be 7200 for three years that’s all I know
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I need help please explain
Alisiya [41]
293/12 is 24 and a lot of numbers. I think it is 24.4166667.
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3 years ago
Dexter has 83 tiles left over from tiling his bathroom floor and he would like to use them to tile the front entrance of his hou
creativ13 [48]

Answer: [0, 396]

Step-by-step explanation:

The domain is the acceptable values of x in the function.  In this case, x = t, the number of tiles.  If you think about it, the minimum number of tiles is 0 (you can't have a negative number of tiles), and the maximum number of tiles is 44 (you only have 44 tiles).  So, the domain for this function is from 0 to 44.

0 to 44 written in interval notation is [0,44].

The range is the acceptable values of y in the function.  In this case, y = A, the area given.  A(t) = 9t, so you can use the acceptable values of t to get the range.  Again, the minimum area is 0 because you can't have negative area. To find the maximum area, plug in the maximum number of tiles: 9.

A(t) = 9t

A = 9(44)

A = 396

With the maximum number of tiles, 44, the area you get is 396 cm².  Therefore, the acceptable values of A are from 0 to 396.

0 to 396 written in interval notation is [0, 396].

4 0
3 years ago
5, ?, 10, 12 and 1/2
prohojiy [21]
What he/she said lol
7 0
3 years ago
Adam wishes to have ​$20 comma 000 available in 18 years to purchase a new car for his son as a gift for his high school graduat
wel

Adam should invest $15516 after 18 years.

<u>Explanation:</u>

Given:

Amount(18) = $20000

Rate of Interest, r = 1.41%

Time, t = 18 years

n = 365 (compounded daily)

General equation of amount that is compounded daily:

A(t) = A_0(1 + \frac{r}{n} )^n^t

Solving for A₀:

A_0 = \frac{A(t)}{(1+\frac{r}{n} )^n^t}

Substituting the values:

A_0 = \frac{20000}{(1 + \frac{0.0141}{365})^3^6^5^X^1^8 } \\\\A_0 = \frac{20000}{1.289}\\ \\A_0 = 15516

Therefore, Adam should invest $15516 after 18 years.

8 0
3 years ago
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