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
14

3. Find c when a = -4 and b = 2 a-7 C=- b

Mathematics
1 answer:
BabaBlast [244]3 years ago
6 0

Answer:

c = 15

Step-by-step explanation:

b = 2a - 7

b = 2(-4) -7

b = (-8)-7

b = (-15)

c = -(-15)

c = 15

You might be interested in
Find x. Round your answer to the nearest hundredth
Vladimir79 [104]

Answer:

5.86

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Q 4. A truck is carrying pineapple juice, cherry juice, and mango juice bottles in a ratio of 9 : 1 : 2. If there are 19 cherry
skad [1K]
Pineapple:cherry:mango = 9:1:2
Pineapple = 9x
Cherry = x
Mango = 2x

Cherry = 19, so x=19
9x+x+2x = 171+19+38 = 228 bottles
8 0
3 years ago
What is the difference between a^3+b^3 and (a+b)^3?
mylen [45]
There is no different in both of them. if you used both of them in a math problem you would still get the same answer as if you use the other one.
5 0
4 years ago
Read 2 more answers
If you subtract 14 from twice a number, the result is 6. What is the number?
julia-pushkina [17]

The equation for this statement:

2x – 14 = 6

=> 2x = 6 + 14

=> 2x = 20

=> x = 20/2

=> x = 10

7 0
3 years ago
A young sumo wrestler decided to go on a diet yo go on a special high protein diet to gain weight rapidly.he started at 90 kilog
AnnZ [28]
90 kilograms and gained weight at a constant rate.after 8 months ,he weighed 138 kilogramsin equation formy = mx + b138 = m(8) + 90solve for m
m = ( 138 - 90)/ 8m = 6 kg / month is the rate on which the young sumo wrestler gaining weight
8 0
4 years ago
Other questions:
  • Write 2.1 (periodic decimal, only 1 repeats) as a mixed number. Show your work.
    9·2 answers
  • Guys!!!!!!! plz help me answer this! 40 points!!!!
    6·1 answer
  • Select which of the following are surds √17 √36 √100 √15 √30
    14·1 answer
  • Domain and range anyone?
    12·1 answer
  • Help please if you can :D
    14·1 answer
  • A hose fills a hot tub at a rate of 4.86 gallons per minute. How many hours will it take to fill a ​267 gallon hot​ tub?
    9·1 answer
  • Ben left town a at 22:25 and arrived at Stone b at 2:40 the next morning how long did is Journey take​
    7·1 answer
  • Classify the triangle by sides and angle
    12·1 answer
  • Please answer this math equation.
    13·1 answer
  • More help need 50 points
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!