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KATRIN_1 [288]
3 years ago
11

Question Which ordered pairs are solutions to the equation 5x + 6y = 13?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0

Answer:

(-3,14/3)

see below. You can use anything you like.

Step-by-step explanation:

5x+6y=13

I can sub any value for either x or y and then I try to solve for the other ones.

I am going to say x=-3

5(-3)+6y=13

-15+6y=13

6y=28

y=14/3

ordered pair=(x,y)

=(-3,14/3)

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37+15=52

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4 0
3 years ago
Read 2 more answers
What is the volume of this prism?
poizon [28]

Answer:

26.25 cubic inches

Step-by-step explanation:

To find the volume of a rectangular prism, you simply need to multiply together the lengths of all the varying side lengths. 3\frac{1}{2}\cdot5\cdot 1\frac{1}{2}=26.25. Hope this helps!

7 0
3 years ago
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Solve radicals:
aleksandr82 [10.1K]
1: 2/7 (I think)

2: √2 −3
——
3
(Number 2 is probably difficult but the two lines underneath is where the number is supposed to be)

3: 4√10
—
15

Explanation: Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.


(I hope this helps and is correct)
5 0
2 years ago
2x+4 what is the value for x
Greeley [361]

Answer:

x = -2

Step-by-step explanation:

2x + 4 = 0

2x = -4

2x/2 = -4/2

x = -2

3 0
3 years ago
Evaluate (2 - 3)^(4) - 9÷3 <br><br>⭕ -7 <br>⭕ -2 <br>⭕ 1<br>⭕2 <br><br>which one?? ​
kupik [55]

Answer:

2

Step-by-step explanation:

(2 - 3)^(4) - 9÷3

-1^4-(-3)

-1-(-3)

-1+3=2

So the answer is 2,

Hope this Helps!

3 0
3 years ago
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