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Bad White [126]
3 years ago
15

Oneta writes an algebraic expression with three terms. The y-term has a coefficient of -3, and the x-term has a coefficient of 1

. The expression does not have a constant term. Which expression could she have written?
Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
6 0

Answer:

1x - 3y + z

Step-by-step explanation:

Oneta has to write an algebraic expression with three terms without constant.

Given: The coefficient of x is 1 and the coefficient of y is -3.

so the possibilities are:

1x - 3y + z which is three term without constant.

1x - 3y - z which is three terms without constant.

Which represents three-dimensional figure.

Rina8888 [55]3 years ago
3 0
X - 3y + z

Another term would be the 3rd term which would be working with 3d planes instead of 2d planes.
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Nth term to 4 1 -2 -5 -8
AURORKA [14]

4

4 - 3 = 1

1 - 3 = -2

-2 - 3 = -5

-5 - 3 = -8

It's the arithmetic sequence.

a_n=a_1+(n-1)d

a_1=4,\ d=-3

substitute

a_n=4+(n-1)(-3)=4-3n+3=-3n+7

Answer: a_n=-3n+7


7 0
3 years ago
Help me again lol im not smart
Artyom0805 [142]
One could be |x|<-2
This could be one since no matter what you put in for x, it will always be positive.
6 0
3 years ago
HELP!!!!!!!!! ASP
Anarel [89]

Answer:

D

Step-by-step explanation:

What you need to do is find the slope of both lines. Perpendicular lines are the negative inverse of each other. The slope of the lie between points R and F is  (2-4)/(1+9)=-1/5. Now you need to find the line where the slop is 5. If you look at D, the slope of the line those points lie on is (25-15)/(4-2)=5 which makes D the answer.

3 0
3 years ago
Read 2 more answers
1 .what is the value of x?<br> 2 .what is the value of y ?
kifflom [539]

Answer:

ans of y is 3 because 12-3=9

8 0
3 years ago
Find the length of CD
zhuklara [117]
Answer: CD=18

Explanation: Use the side-splitter theorem and solve.

1) (3/x)=(4.5/(x+6)), cross multiply and solve for x
2) 6x+36=9x
3) x=12
4) Solve for CD
5) (12)+6=18
4 0
3 years ago
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