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
PtichkaEL [24]
3 years ago
9

5c+16.5=13.5+10c PLease answer quicly

Mathematics
2 answers:
frosja888 [35]3 years ago
4 0
Remember you can do anything to an equation as long as you do it to both sides

5c+16.5=13.5+10c
minus 5c both sides
16.5=13.5+5c
minus 13.5 from both sides
3=5c
divide both sides by 5
3/5=c
OverLord2011 [107]3 years ago
4 0
<span> 5c + 16.5 = 13.5 + 10c
 
16.5 + 5c = 13.5 + 10c

 16.5 + 5c = 13.5 + 10c
 
16.5 + 5c + -10c = 13.5 + 10c + -10c
 
 5c + -10c = -5c 16.5 + -5c = 13.5 + 10c + -10c

10c + -10c = 0 16.5 + -5c = 13.5 + 0 16.5 + -5c = 13.5
 
 16.5 + -16.5 + -5c = 13.5 + -16.5

:16.5 + -16.5 = 0.0 0.0 + -5c = 13.5 + -16.5 -5c = 13.5 + -16.5
 
13.5 + -16.5 = -3 -5c = -3
 
Divide each side by '-5'.
 
c = 0.6 or 3/5</span>
You might be interested in
What is the answer for 2x+y=2
beks73 [17]

Answer:

X=1 - y/2

Step-by-step explanation:

2x = 2 - y

divide both sides by 2

x = 1 - y/2

4 0
3 years ago
Help on number 7 please?​
Tpy6a [65]

Answer:

The average rate of change is 3

Step-by-step explanation:

0 to 5 is 5 in difference then the change on the next one: 1 to 9 the difference is 8 so the change is 3 and it increases by three on the rest of them.

  • (\) QueTooOfficial (/)
  • <em>officially out of brainly retirement</em>
7 0
3 years ago
Read 2 more answers
Decide if the function is an exponential function. If it is, state the initial value and the base. (5 points)
Irina18 [472]

Answer:

Exponential Function; base = 7; initial value = - 9.3

Step-by-step explanation:

Base is a number/value which has a variable exponent;

Initial value is the value of a function (i.e. y) when the independent variable, i.e. x, is equal to 0.

4 0
3 years ago
PLEASE HELP!!!!!
Yakvenalex [24]

Answer:

Step-by-step explanation:

The formula for the volume of a sphere is

V=\frac{4}{3}\pi r^3 In order to use this formula we have to have a value for the radius and right now we don't. But we can find it indirectly by using the circumference formula. The circumference formula is

C=2\pi r If the circumference is 20π, then we will fill that in for "C" and solve for r:

20π = 2πr and if you divide both sides by 2π, you'll get that r = 10. Now we have a radius.

Using that in the volume formula:

V=\frac{4}{3}\pi (10)^3 and then simplifying a bit:

V=\frac{4}{3}\pi (1000) and

V=\frac{4000\pi}{3} which divides to give you

V=1333.33\pi, third choice down.

4 0
3 years ago
Different size containers. Tanner used for storing dry goods. The largest container held 12 /3/4 cups of dry goods. 2/3 of the a
Darya [45]

Answer:

29 3/4 cups

Step-by-step explanation:

total amount of tanner in the 3 containers = sum of tanners in each container

total cups in containers b and c = 2/3 x 12 3/4

2/3 x 51/4 = 17/2 cups or 8 1/2 cups

total capacity = 8 1/2 + 8 1/2 + 12 3/4 = 17 + 12 3/4 = 29 3/4

7 0
3 years ago
Other questions:
  • A school bought pens, each costing $1, and pencils, each costing $0.5. The cost of the whole purchase was $220. How many pens an
    15·1 answer
  • The prism has a surface area of 1312 mm2.
    8·1 answer
  • W=1/9(x+y-z)<br> what’s the answer please help
    6·1 answer
  • What is the value of the expression below?
    11·2 answers
  • Factorization of <br>x²+6x+5​
    13·1 answer
  • Sqrt31y^3/9x^6?????????? How to solve?
    6·1 answer
  • Is 16 a prime or composite number
    14·2 answers
  • a triangle garden is being formed with stones. the three sides measure 4 meters by 6 meters by 7 meters. which of the following
    10·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
  • Help Me Plz!!!!!!!!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!