1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jarptica [38.1K]
3 years ago
14

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

Mathematics
1 answer:
Licemer1 [7]3 years ago
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
Gia opened two savings accounts at two diffrent banks. One account earns an annual 3.4% simple interest, and the other earns hal
dsp73

Interest from first account is :

I_1 = \dfrac{p\times r \times t}{100}\\\\I_1 = \dfrac{509\times 3.4\times 3}{100}\\\\I_1 =\$ 51.918

Interest form second account is :

I_2 = \dfrac{p\times r\times t}{100}\\\\I_2 = \dfrac{509\times 1.7\times 3}{100}\\\\I_2 =  \$25.959

So, total interest is :

I = I_1 + I_2 \\\\I = 51.918 + 25.959\\\\I = \$77.877

Therefore, total interest is $77.877 .

5 0
3 years ago
Find the inverse of g(x)=1/3x - 7 and then find its domain and range if you can show steps that would be gladly appreciated than
Schach [20]

Answer:

g-1(x) = 3(x + 7).

Domain is All Real values of x.

Range is All Real values of the function.

Step-by-step explanation:

Let y = 1/3 x - 7

1/3 x = y + 7

Multiply both sides by 3:

x = 3(y + 7)

So the inverse of g(x) = g-1(x) = 3(x + 7).

Domain is All Real values of x.

Range is All Real values of the function.

6 0
3 years ago
Translate into an algebraic equation and solve.<br> Twelve more than half a number is 10.
Marizza181 [45]

Answer:

1/2×+12=10, x=-4

Step-by-step explanation:

Just trust me on this

6 0
3 years ago
Read 2 more answers
What is the simplified fraction is equal to 0.53 ?
Anna007 [38]
.53= 53/100

53/100 cannot be simplified so the answer is 53/100
4 0
3 years ago
JOD, hele he earns $8 per hour. His employer always rounds up to the nearest quarter of an hour. For example, if
Nesterboy [21]

Answer:

where is the question at?

3 0
2 years ago
Other questions:
  • What is 6 to the second power divided by 2(3)+4=
    8·2 answers
  • 2. What conjecture can you make about the eighteenth term in the pattern A, B, A, C, A, B, A, C?
    15·1 answer
  • russell bought a CD player that costs $120 before it went on sale for 15% discount. If he paid 5% sales tax on the sale price, h
    11·2 answers
  • Helppp me please!!! ​
    6·2 answers
  • If cot x = .78, what is tan x
    15·1 answer
  • Yoo i need help asap
    7·1 answer
  • 1101101+11011 in binary numbers please help
    11·1 answer
  • Join my among us game DOCGGF.
    12·2 answers
  • What is 0.01 in standard form
    7·1 answer
  • Evaluate. (w^2/x -3) ÷10 × z when w= -4, x = 0.8, and z = -4/5 Enter your answer as a simplified mixed number in the box.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!