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mariarad [96]
3 years ago
12

How do I solve y=x+3​

Mathematics
2 answers:
CaHeK987 [17]3 years ago
5 0
For each number along the x axis, add 3 to get the number for the y axis. Graph these points and connect them, as shown in the attached image.

Lena [83]3 years ago
4 0

You can use a <u>graph calculator</u>, if you don’t have one use the app <u>Photomath</u> to help.

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Rolling two number cubes and tossing one coin
GREYUIT [131]
Whats the question?? XD
8 0
3 years ago
Do you think it would be difficult to convert between the English Customary System and the Metric System? For example, if I want
tester [92]

Answer:

1 pound is 453.6 grams appox

Step-by-step explanation:

to calculate how many grams is 2 pounds, u can do 2x453.6 which would be 907.2

for all others i have an attached file :)

7 0
3 years ago
Read the paragraph. Click or tap Two underlined words that are SYNONYMS a. initate b. commence c. extend d. termanate
gtnhenbr [62]

Answer:

where is the paragraph?

Step-by-step explanation:

6 0
3 years ago
How many solutions are there to this equation 3x(x-4)+5-x=2x-7
stich3 [128]

Answer:

  2 solutions

Step-by-step explanation:

I like to use a graphing calculator to find solutions for equations like these. The two solutions are ...

  • x = 1
  • x = 4

__

To solve this algebraically, it is convenient to subtract 2x-7 from both sides of the equation:

  3x(x -4) +5 -x -(2x -7) = 0

  3x^2 -12x +5 -x -2x +7 = 0 . . . . . eliminate parentheses

  3x^2 -15x +12 = 0 . . . . . . . . . . . . collect terms

  3(x -1)(x -4) = 0 . . . . . . . . . . . . . . . factor

The values of x that make these factors zero are x=1 and x=4. These are the solutions to the equation. There are two solutions.

__

<em>Alternate method</em>

Once you get to the quadratic form, you can find the number of solutions without actually finding the solutions. The discriminant is ...

  d = b^2 -4ac . . . . where a, b, c are the coefficients in the form ax^2+bx+c

  d = (-15)^2 -4(3)(12) = 225 -144 = 81

This positive value means the equation has 2 real solutions.

4 0
3 years ago
8.
Anni [7]

i think the question is not correct write it again or attach the pic ic

6 0
3 years ago
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