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
Over [174]
3 years ago
13

A system of equations is shown below: Equation A: 4c = d – 8 Equation B: c = 5d + 8 Which of the following steps should be perfo

rmed to eliminate variable d first?
a. Multiply equation B by 4.
b. Multiply equation A by –5.
c. Multiply equation A by 4.
d. Multiply equation B by 5.
Mathematics
2 answers:
ozzi3 years ago
8 0
You would want to multiply equation a by -5 so you can eliminate by addition
Doss [256]3 years ago
6 0
B is the correct answer... Hope I'd helped!
You might be interested in
What percent is 40% of 120% of x?
kiruha [24]

Answer:

Step-by-step explanation:

.

8 0
3 years ago
Read 2 more answers
SOMEONE HELP ME PLEASE
IgorC [24]

A standard die has numbers = 1,2,3,4,5 and 6

Total outcomes = 6

P = Number of outcomes/Total Outcomes

Even and less than 4 = 1,2,3,4 and 6

P = 5/6

Answered by GauthMath if you like please click thanks and comment thanks

3 0
3 years ago
What is the solution to the equation? 9/10x+4/5=28.3
iVinArrow [24]

Answer:

C.)

275/9

Step-by-step explanation:

I think its C.)

8 0
3 years ago
Read 2 more answers
92% of what number is 115 ?
Andrej [43]
\frac { 92 }{ 100 } \cdot n=115\\ \\ 92n=11,500\\ \\ n=\frac { 11,500 }{ 92 } \\ \\ \therefore \quad n=125
7 0
3 years ago
When distributing how would i go about. distributing and variable plus a constanat term????
kozerog [31]

Answer:

3c+4

Step-by-step explanation:

When distributing a problem with 2 of the same signs, all you have to do is leave it the way it is. Basically pretend it's not there at all and you should the answer

4 0
3 years ago
Other questions:
  • Owen solves the equation below and his steps are shown. When he plugged his solution back into the original equation, he did not
    8·1 answer
  • Draw the image of △ABC under a translation by 1 unit to the left and 5 units up.
    6·2 answers
  • Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28.
    5·2 answers
  • Help mee plsss & thank youu
    11·2 answers
  • A countries population in 1992 was 83 million. In 1996 it was 88 million. Estimate the population in 2013 using the exponential
    15·1 answer
  • Triangle QRS is transformed as shown on the graph. Which rule describes the transformation?​
    6·1 answer
  • What is the description of the pattern in the sequence?
    9·2 answers
  • How do you solve?<br> 2.5 x 1/4=
    8·1 answer
  • Could someone help me rnnn?
    15·2 answers
  • Please help i need to finish this
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!