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
DaniilM [7]
4 years ago
15

6(5r-11)-(5-r)}6(5r−11)−(5−r)

Mathematics
2 answers:
Juli2301 [7.4K]4 years ago
5 0
30r(2)-185r+259=3r(2)-185r+259
denpristay [2]4 years ago
3 0

Answer:

31r-71

Step-by-step explanation:

You might be interested in
Pls i need help with #5 it’s so hard and I’m struggling with it and what’s the answer
Svetradugi [14.3K]

Answer:

7.5

Step-by-step explanation:

Lets define what we're looking for, the "number", to be equal to x.

number = x

Following the questions hints:

" The sum of twice a number and three times a number"

(2x) + (3x)

is (which means equals to basically)

" triple the quantity of five more than a number"

3(x+5)

We connect all of this to find the number and get:

(2x) + (3x) = 3(x+5)

5x = 3x + 15

5x -3x = 15

2x = 15

x = 15/2

x = 7.5

4 0
3 years ago
Ava has 34 candy bars. If
aliya0001 [1]

\bf Step-by-step~explanation:

If Ava has 34 candy bars, and each box can hold 5 bars, then we need to find out how many boxes that are filled up.

\bf Step~1:

Divide the number of candy bars (34), by the number each box can hold (5)

\bf\frac{34}{5}=6.8

Since we cannot have 6.8 boxes, we have to round down to 6.

\boxed{\bf Our~final~answer:~6~boxes}

\bf Check~our~answer:

To check our answer, we multiply the number of boxes (6), by the number of bars in each box (5), to get 30. We add Ava's extra bars (4), and we get the number we started off with: 34. This proves our answer is correct!

4 0
4 years ago
if an amount of $100 in a savings account increases by 10% , then increases by 10% again, is that the same as increasing by 20%
Elina [12.6K]


100 + 100 * 10/100 = 110

NOW 110 INCREASES BY 10 %, 110 + 110*10/100 = 110+ 11 = 121

INCREASE OF 20 % = 100 + 100*20/100= 100+20 = 120

SO IT IS NOT SAME


5 0
4 years ago
Read 2 more answers
The "given" information should be considered as true.<br><br> True<br> False
dalvyx [7]
Unless refuted later in the equation, this statement would be True because they are normally giving you the data to work with to save you the time of finding it yourself.
8 0
3 years ago
Brainlest for BEST answer
BabaBlast [244]
Hey there! :D

Add the expression's together. 

3x+y=27

-3x+4y= -42

3x+(-3x)= 0

y+4y=5y

27+(-42)= -15

5y=-15

Divide both sides by 5. 

y=-3

Now, find x.

3x+y=27

3x-3= 27

3x=30

x=10

The solution is (10,-3). 

I hope this helps!
~kaikers
6 0
4 years ago
Read 2 more answers
Other questions:
  • What is the length and width of a space needed for one corn plant
    14·1 answer
  • Which example supports the given conjecture? the sum of two odd numbers is an even number.
    14·1 answer
  • A 12-for ladder leaning up against the side of the house. The ladder makes an angle of 62° with the ground. How far up the side
    11·1 answer
  • That is my mystery number??? 20 pts
    9·1 answer
  • Y=4x−2 <br> y=x+3<br> what are the values of x and y
    7·1 answer
  • Use the distance formula to find the distance between the points (−1,−13) and (3,−9).
    5·1 answer
  • Whats the probability of the sun setting tmrw? (in percentage)
    8·2 answers
  • Jake bought 3 drawing pens for $8.07. Each pen costs the same amount. About how much did he spend for one pen? * 2 points
    15·1 answer
  • What is 120x6 it is 720 120x6=720
    13·1 answer
  • Let f(x) = 4|x|
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!