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Drupady [299]
3 years ago
14

3 1/3 -2 2/5 Subtract

Mathematics
2 answers:
lions [1.4K]3 years ago
6 0

Answer:

3\frac{1}{3}  - 2  \frac{2}{5}  \\  \frac{10}{3}  -  \frac{12}{5} \\  \frac{50 - 36}{15} \\  \frac{14}{15}

Schach [20]3 years ago
3 0

Answer:2/15

Step-by-step explanation: 10/3 - 12/5 = lcm of 3 and 5 = 15

                                              = 10/15 - 12/15

                                               = 2/15

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Evaluate abc if a = -2/5 , b = 20/32, and c = -4/10 . Express your answer as a fraction in simplest form. *
Bumek [7]

Remember that when multiplying fractions, we multiply everything on the top and everything on the bottom.

a * b * c

(-2 / 5) * (20 / 32) * (-4 / 10)

(-2 * 20 * -4) / (5 * 32 * 10)

160 / 1600

1 / 10

Correct answer: D. 1/10

Hope this helps!! :)

3 0
3 years ago
3x^2+42x+105=0 Find the solution<br><br>  <br>  <br> 0<br> 0
Nina [5.8K]

Step-by-step explanation:

I think we have to find the factors so

3x2 + 42x + 105

First we will multiply 105 by 3 = 315 then find factors of 315 which may add or subtract = 42

So 45 and 7

3x2 + 45x - 7x + 105

3x( x + 15) - 7(x - 15)

(3x - 7) and ( x - 15) are the factors

There is a problem please recheck the question

6 0
2 years ago
(3 and 5/8+ 1/2)×(6 and 3/4- 7/8)
Leviafan [203]
2.375*3.65=8.667
that is the answer
3 0
3 years ago
if the total precipitation (rainfall and snow) for the year at a mountain town is expected to be 37.9 and it has already rained
zimovet [89]

Answer:

11.08 inches of precipitation expected.

Step-by-step explanation:

subtract 37.9 by 26.82 since you want to know how much precipitation is left.

3 0
3 years ago
What’s the slope for this graphed?<br> A.1/2<br> B.-2<br> C.2<br> D.-3
Scorpion4ik [409]

Answer:

the answer is just 2

Step-by-step explanation:

start at the -3 and move right 3 and up 6 this is a inclined line so the answer will be positive the fraction put the numbers into a rise over run fraction which will be 6/3 which will reduce to 2/1 which is 2.

6 0
2 years ago
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