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OLga [1]
2 years ago
11

Solve 13/19-(-1/19) a.-12/19 b.-14/19 c.14/19 d.12/19

Mathematics
2 answers:
mojhsa [17]2 years ago
7 0

Answer:

C

Any time you have a subtraction and a negitive right next to eachother, it means to add. So, you would add 13 and 1 to get 14, then keep the denominator 19 to get 14/19.

Step-by-step explanation:

irina [24]2 years ago
6 0

Answer: 14/19

To subtract fractions, we want to find the LCD and then combine. So the correct answer is C) 14/19

<h3><u>Exact Form:</u></h3>

14/19

<u>Decimal Form:</u>

0.73684210

<em>Hope this helps =)</em>

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2 times the quantity of y and 7
tiny-mole [99]

Answer:

2y = 7

then

y =3.5

Step-by-step explanation:

plzzzz..

mark it as a brilliant answer

3 0
3 years ago
What is the volume of a box that will hold exactly 567 of these cubes with 1/3 inch sides?
Viktor [21]
Let’s find the volume of the small cubes.
1/3^3
1/27
Now multiply this by 567
567•(1/27)
21
The volume of the box is 21 inches cubed.
8 0
3 years ago
1
velikii [3]
<h3>Answer: B) Experiment</h3>

Reason:

Whenever you have two groups like this, one labeled the treatment group and the other the control group, we have an experiment gong on.

The treatment group gets the actual medication that is being tested. The control group gets a fake medication, aka placebo. Usually a placebo is meant for humans because it's more of a psychological factor. With cats, it likely won't affect them. However, such practices of having two groups like this is standard no matter what group of subjects you're testing.

The idea is that if the treatment group has better results compared to the placebo group, then it's likely the medication works.

4 0
2 years ago
What is the solution?
Leona [35]

Answer:

1200c^3

Step-by-step explanation:

cut the shape it to half with a square and a prism and calculate them separately then add the volume!

Hope this helps! ;-)

3 0
2 years ago
Acell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents
-Dominant- [34]

Answer:  40 + 0.21t

Step-by-step explanation:

If t is the number of texts last month and the initial fee for each month is $40  then you will have the expression 40+0.21t

3 0
3 years ago
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