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Mnenie [13.5K]
3 years ago
5

Read and solve quickly please

Mathematics
2 answers:
REY [17]3 years ago
4 0
I believe the answer is 21
max2010maxim [7]3 years ago
3 0
Answer: 69

Explanation: funny number
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Find an ordered pair <br> , x y<br> that is a solution to the equation.<br> = 3x-y=6
Ilia_Sergeevich [38]
In a straight line there are multiple ordered pairs, so there are multiple correct answers. 
You can make an x,y table which is basically just a table of made up coordinates that you plug into the given equation.. 
so an ordered pair for this could be (2,0)
3(2)-0=6
6=6
8 0
3 years ago
Make h the subject of the formula:<br> d=√(3h/2)
professor190 [17]

Answer:

u can look it up like i did

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
3x + 2y = 8<br> 5x + 2y = 12
Keith_Richards [23]

Answer:

Step-by-step explanation:

We can solve this in either of two ways.  I'll do both.

<u>Mathematically</u>

3x + 2y = 8

5x + 2y = 12

Rewrite either equation to isolate y.  I'll use

3x + 2y = 8

2y = 8 - 3x

y = (8-3x)/2

Now use this value of y in the other equation:

5x + 2y = 12

5x + 2((8-3x)/2) = 12

5x + (8 - 3x) = 12

2x = 4

x = 2

Use x=2 to find y:

y = (8-3x)/2

y = (8-3*(2))/2

y = (8-6)/2

y = 1

The point is (2,1)

<u>Graphically</u>

Graph the two equations and find the point they intersect.  See attachment.  

We obtain the same answer:  (2,1)

5 0
2 years ago
Which statement about the ordered pairs (2, - 9) and (3, - 6) are true for the equation
NemiM [27]

Answer: its not completed so half but the answer is 15x39

Step-by-step explanation: because y = 15x39

4 0
3 years ago
Read 2 more answers
translate this into an expression: the quotient of a number, x, and 8, could you please explain it to me?​
Xelga [282]

Answer:

x/8

Step-by-step explanation:

First, we are given "the quotient of...". This means that we are dividing something/something else. If two numbers are given in the phrase "something and something else", the first number given will be the something, and the second number will be the something else.

The first number listed is x. Therefore, we have

x/something else.

Next, we are given "and 8", so we have x/8 as our expression

3 0
3 years ago
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