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m_a_m_a [10]
3 years ago
14

3/10 + 2/5 what is the answer?

Mathematics
1 answer:
Verizon [17]3 years ago
6 0

Answer:

7/10

Step-by-step explanation:

2/5 is tha same as 4/10

so 4/10 plus 3/10 is 7/10

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Please help!!!!! thank u!!
Naddika [18.5K]
Set each piece = to 56, assuming that the 2 variables for which you are not solving are each equal to 0.

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4 0
3 years ago
Find an equation of the line passing through the pair of points (2,3) and (5,9). Write the equation in the form Ax + By = C.
8090 [49]

Answer:

- 2x +  y  = - 1 , so the B is correct.

Step-by-step explanation:

+ Because of "the line passing through the pair of points (2,3) and (5,9)", that means the line has the equation y = ax + b where a = (9-3)/(5-2)= 6/3= 2

+ So the equation is y = 2x + b.

+ Then we replace x= 2 and y= 3 into y = 2x + b for finding  like:

3 = 2*2 + b or 3 = 4 + b, so we find b = 3 - 4 = - 1.

+ The equation of this line is y = 2x - 1 or in the form:

                                  2x - y - 1 = 0 (or -2x + y = -1)

Have a good day!

7 0
4 years ago
WILL<br><br><br> GIVE <br><br><br> BRAINLIST<br><br><br><br> ...<br> ..<br> MATH
Hatshy [7]

Answer:

according to meh it's -213

\(◎o◎)/

8 0
3 years ago
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