1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
Answer
Comment
Send
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>
Send
You might be interested in
The one on the bottom asap! 6th grade math <br> pre-ap
Nikitich [7]
100 puzzles were sold
6
0
3 years ago
Select the procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 6 cm, 8 cm,
finlep [7]
Answer:
I think A
Step-by-step explanation:
With the equasions shown A makes the most sense
3
0
2 years ago
WILL GIVE BRAINEST
Helga [31]
Answer is D. Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for th remaining varables
8
0
3 years ago
Read 2 more answers
What is the surface area in square inches of a cube with a side 7<br> inches long?<br> 10
SVETLANKA909090 [29]
Answer:
28
Step-by-step explanation:
7x4
5
0
2 years ago
Read 2 more answers
Joe has 45 minutes before baseball practice he spends 10 minutes changing 10 minutes eating and rest of the time doing his homew
mihalych1998 [28]
45=10+h.......................
4
0
3 years ago
Read 2 more answers
Other questions:
Pencils come in cartons of 24 boxes.a school bought 50 cartons for the start of school.each box of pencils cost $2 how much did
9
·
2 answers
Convert 15°C to Fahrenheit. Use the formula F = 9/5C + 32.
9
·
2 answers
(40 points + Brainliest for right answer)
15
·
2 answers
Which property of equality would be used to solve the equation -3x = 252?
14
·
1 answer
A body is projected from aa point such that the horizontal and vertical components of its velocity are <img src="https://tex.z-d
5
·
1 answer
Jason bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are n
7
·
2 answers
Please help urgent fasttt
9
·
1 answer
Two cars leave the same point at the same time traveling in opposite directions. One car travels west at 20 mph and the other tr
8
·
1 answer
It’s 12 ounces of fish cost $4.21, how much do 23 ounces cost? (problems proportions).
10
·
1 answer
Audrey ran 2 1/6 miles yesterday. Today, she ran 1 3/6 miles. Tomorrow, she plans on running 1 4/6 miles less than yesterday and
10
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!