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
MatroZZZ [7]
3 years ago
13

Solve the equation r+3 = 3(r-5)​

Mathematics
2 answers:
nata0808 [166]3 years ago
4 0
R+3= 3(r-5)

r+3= 3r-15

3= 2r-15

18=2r

9=r
Harrizon [31]3 years ago
3 0

Answer:

r-9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

brainleist?

You might be interested in
Rewrite without parentheses and simplify. (u+3)^2
blsea [12.9K]

Answer:

u^2 + 9

Step-by-step explanation:

you would have to put the exponent on the u and 3

so it would by u^2 + 3^2

but simplified it would be

u^2 + 9

we cannot simplify further since we don't know what u equals

5 0
3 years ago
The students in a class were each asked to name their favorite meal of the day. The results are shown in this percentage bar gra
nekit [7.7K]

Answer:

bar graph??? we need a pic

7 0
3 years ago
Read 2 more answers
Consider the probability that no fewer than 74 out of 112 houses will lose power once a year. Assume the probability that a give
Natasha_Volkova [10]

Answer: the normal curve can be used as an  approximation to the binomial probability considering the following condition: when the sample is large, in this case n=112

Step-by-step explanation:

for a binomial experiment to be approximated to normal distribution, the following conditions must be present:

i.  sample size must be large, in this case sample size is 112

ii.  the mean must be equal to np,where n is sample size and p is probability  of success

iii.  the standard deviation must be equal to npq,where q is the probability of failure

5 0
3 years ago
I need help with my math.
Sauron [17]
15 inches
 i found it on https://answers.yahoo.com/question/index?qid=20160331230251AA3MILQ

8 0
3 years ago
A healthcare company surveys customers to determine whether each customer
Delicious77 [7]

Answer : 59%

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Simplify the complex number<br> 2-4i<br> 6+4i
    8·2 answers
  • If the output is 89 what is the input
    11·2 answers
  • 4y + 7(10 * 3.2) = 264<br> what is y?
    13·1 answer
  • A dataset from a government survey contains variables for 87 adults age from 18 to 85. The variables include iron level ( µ g/d
    7·1 answer
  • A clothing factory uses 1,275.2 meters of cloth a week to make shirts how much cloth is needed to make 3 and 3/5 times as many s
    5·2 answers
  • Please help find the volume by using 3.14 as pi
    15·1 answer
  • If f(x)=x^1/2-x and g(x)=2x^3-x^1/2-x find f(x)-g(x)
    15·2 answers
  • WILLL GIVE BRAINLESSLT TO WHO ANSWERS
    7·2 answers
  • Mathhhhhhhhhh is harddddddd
    13·1 answer
  • PLease hurry! i need it! And the testing thing is happening, so before 6 pm?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!