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
irina1246 [14]
3 years ago
9

11c - 2d = -2 c + 8d = 8 using the substitution method

Mathematics
1 answer:
Darya [45]3 years ago
4 0
<span>A) 11c - 2d = -2
B) c + 8d = 8
</span><span>B) c  = 8 - 8d then substitute this into A)

</span><span>A) 88 -88d - 2d = -2
A) 90 = 90d
d = 1
c = 0

</span>
You might be interested in
How many dollars will it cost to buy 24 nails
Sergio [31]
The answer is B. 2m/5

60 nails cost m dollars
60nails = m dollars
so 1 nail = m / 60
so for 24 (m/60) * 24 = 2m/5
5 0
3 years ago
Read 2 more answers
If hema eats 3/8 of a cake, gives 1/5 of the remaining cake to her friend Andrea, can she save 2/3 of the cake to put in her fre
iren2701 [21]

Answer:

no

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Plz help! I will do anything
Darina [25.2K]
It’s b if i’m not mistaken
3 0
3 years ago
Please help&lt;3<br> Thank you so much:)
KengaRu [80]

Divide number of people who would buy it again by total number surveyed them multiply by 100 for the percent.

1815/3300 = 0.55

0.55 x 100 = 55%

The answer is 55%

6 0
3 years ago
Read 2 more answers
Question for Math.<br> What is 3x-1?
OleMash [197]

the answer is -3 because i searched it and that’s what came up

8 0
4 years ago
Read 2 more answers
Other questions:
  • Two angles of a triangle have the same measure and the third one is 36 degrees greater than the measure of each of the other two
    5·2 answers
  • Please Help...........................................................
    6·2 answers
  • What is the cosine of angle X? <br><br> A. 40/41 <br> B. 9/40 <br> C. 9/41 <br> D. 41/40
    5·1 answer
  • (8+3) (-1)<br> Distribution property?
    8·1 answer
  • What is the difference between the following two regression​ equations? ModifyingAbove y with caret equals b 0 plus b 1 xy=b0+b1
    6·1 answer
  • Simplify: 20 - (-2) to the second power ÷ ( 7 - 9) × 13
    10·1 answer
  • 8n + ? = 0<br> A.) - 8/n<br> B.) 8/n<br> C.) 1/8n<br> D.)-8n
    9·1 answer
  • Need help with this!​
    14·1 answer
  • 10 burgers cost$600 what is the cost of 1 burger​
    15·2 answers
  • Michael paints a circular
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!