Will the sum of two linear expressions each with an x-term , always,sometimes,or never have an x-term ? Explain your reasoning

1 answer:

4 0

Sometimes it will, and sometimes it won't.

I reason as follows:

(21 + x) + (30 + 2x) = 51 + 3x has an 'x' term

(42 + x) + (30 - x) = 72 has no 'x' term.

You might be interested in

Which<br> graph shows a dilation?

lukranit [14]

The second one from the top shows a dilatation.

6 0

2 years ago

Two equation Ax+By=1 and (3,-1)(-2,-2). Find A and B

sdas [7]

IT IS Biodarmate physical access process in great Aphrodite in which is will be used when both the variable size will be multiplied with both

4 0

3 years ago

Which graph correctly solves the system of equations below? y = −x2 + x + 7 y = x2 + 3x + 7

antiseptic1488 [7]

Answer:

(-1.703, 2.396)

(1.37, 6.493)

Step-by-step explanation:

We can easily solve this question by using a plotting tool or any graphing calculator,

The solution to the system of equation is given by the intersection points between the graphs of

y1 = −x^2 + x + 7

y2 = x^2 + 3x + 7

Please, see attached picture below.

The solutions are:

(-1.703, 2.396)

(1.37, 6.493)

5 0

3 years ago

|x+3| x>5<br> now can you plz just give the answer

aivan3 [116]

Answer: I would love to help you but I am confused on what you mean by the question.

Step-by-step explanation:

6 0

3 years ago

There is a 60% chance that your math teacher will give a pop quiz tonight, and due to the fact that you have a soccer game, ther

s2008m [1.1K]

Probability of Quiz = 0.6
Probability of Not doing homework 0.85

Probability of both event happening = P1 * P2 = 0.51

The probability of there being a quiz and you not doing the homework is 51%

6 0

3 years ago