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klemol [59]
3 years ago
12

A container holds 10 gallons of water. If 5/8 of a gallon is added to the container each hour, how many hours would it take to f

ill the container?
A) 16
B) 2
C) 50
D) 50/8
Mathematics
2 answers:
andrew-mc [135]3 years ago
3 0
A) is the answer. This is because 10 wholes by the denominator of 8 is 80. So a factor of 80 is 5, which they have given, and 16. 16 x 5 is 80. And 80/8 is 10. So A) is the right answer. Hope I helped :D!
Galina-37 [17]3 years ago
3 0
The best answer would be A :)
because: 10 wholes by the denominator of 8 is 80.
a factor of 80 is 5, which they have given, and 16. 16 x 5 is 80.
And 80/8 is 10. 
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vfiekz [6]
The simple interest formula is A = P(1 + rt) in which A is the total of money after interest, P is your principal (starting) amount, r is the interest rate, and t is the amount of time. 
For 1), plug in your variables to get  A = 1500(1 + (7/100*1.5)). Simplify, and you'll get A = 1500*1.105, and finally your answer, $1,657.50.

<span>For 2), add your interest and principal amount, then plug in your variables to get 676 = 520(1 + 5r). Distribute to get 676 = 520 + 2600r. Subtract 520 from 676 to get 156 = 2600r, then divide both sides by 2600 to get a rate of 0.06, or 6%. 

For 3), add your interest and principal amount, then plug in your variables to get 1599 = 1300(1 + 5.75t). Distribute to get 1599 = 1300 + 7475t. Subtract 1300 from both sides to get 299 = 7475t, and then divide both sides by 7475 to get .04 = t, or a time period of four years. 

The other two problems can be solved using the formula and steps described above. If you still need help with them, leave a comment and I will solve those as well. </span>
8 0
2 years ago
Read 2 more answers
CAN SOMEONE PLEASE HELP ME ASAP! (SHOW YOUR WORK)
Sergio039 [100]

Answer:

Step-by-step explanation:

-5/3 + -5/4

-50/12 + -15/12 = -65/12 = -5 5/12

4 0
2 years ago
Read 2 more answers
During his first vet visit, Pedro’s puppy weighed 6 1/8 pounds. On his second visit, he weighed 9 1/16 pounds. How much did he g
IceJOKER [234]
2 15/16 I think! hope it helps
4 0
3 years ago
Use the coordinates of the labeled point to find a point-slope equation of the line<br>​
disa [49]

Answer:

B. y + 2 = -2(x - 4)

Step-by-step explanation:

First, find the slope (m) of the line using two points in the line, (3, 0) and (4, -2):

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-2 - 0}{4 - 3} = \frac{-2}{1} = -2

Slope (m) = -2.

Next, substitute (a, b) = (4, -2) and m = -2 into y - b = m(x - a)

Thus:

y - (-2) = -2(x - 4)

y + 2 = -2(x - 4)

8 0
3 years ago
A. Yes, because it has two straight lines. (0) O B. Yes, because it passes the vertical line test. O C. No, because it is not a
alexandr402 [8]

Answer:

No because it fails the vertical line test. Anytime a choice contains the phrase vertical line test, you give that phrase first consideration. In this case all x values have two y values, and that is the definition of failing the vertical line test.  

The answer is D.

8 0
2 years ago
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