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fiasKO [112]
2 years ago
13

How to solve a pair of equations

Mathematics
1 answer:
IgorC [24]2 years ago
5 0
I assume what you mean by this question is an equation like this:

1 + 2 x 3 + 4
Or,
3 x 4 + 6 /div 5
--
What you'd do:
1+2 x 3+4 First, add either 1+2 or 3+4 which is 3 & 7. then, youd multiply your answers as, 3 x 7 which is, 21.
--
Please ask if you have any questions
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Please help if you can!
Mariulka [41]
^^^^^^^^^^^^^^^^^^^^^↑^^^^^^^ try downloading photo math , its helps you alot!!

8 0
3 years ago
3x^2 + 18x + 27 = 0 can you solve for x
beks73 [17]

Answer:

     3x^2 + 18x + 27 = 0

<=> 3(x^2 + 6x + 9) = 0

<=> 3(x + 3)^2 = 0

<=> x = -3

Hope this helps!

:)

8 0
3 years ago
30 points
Maksim231197 [3]

Answer:

the angle of depression is 45 degrees

Step-by-step explanation:

120(150)

angle theorem

points postulate

90/2=45

please mark brainliest and give thanks

5 0
3 years ago
HELP DUE TODAY!!<br>Approximate and exact values​
sweet [91]

Answer:

1. is 1.73

3. is 3.14 (22/7)

4. is 3.14/2

5. is 1.41

6. is 2.71828

7. is 3.14 /4

5 0
3 years ago
Which equation could correspond to the graph of the linear function shown below
Murrr4er [49]

Answer:

I guess you can take x value as 0,1,2,3,4 So that you can get linear function in graph

5 0
3 years ago
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