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
Rzqust [24]
3 years ago
7

- 4(u+6) +6u simplify

Mathematics
2 answers:
allsm [11]3 years ago
8 0

Answer:

2u-24

Step-by-step explanation:

harina [27]3 years ago
7 0

Answer:2u-24

Step-by-step explanation:

There are a total of three terms in this expression.

Lets start by finding out the first two terms

-4(u+6)

-4*u= -4u

-4*6=-24

your first two terms are -4u and -24, which can be written as -4u-24.

The third term is 6u, and notice that 6u and -4u are like terms.

6u-4u=2u

And then we input -24 with 2u

2u-24

You might be interested in
A bag contains white marbles and red marbles, 20 in total. The number of white marbles is 5 more than 2 times the number of red
Nitella [24]

Answer:

15

Step-by-step explanation:

let r represent red marbles then white = 2r + 5 and total is 20, thus

r + 2r + 5 = 20 ( subtract 5 from both sides )

3r = 15 ( divide both sides by 3 )

r = 5 ← number of red marbles

Thus number of white = 20 - 5 = 15

7 0
4 years ago
The point that is needed?
KengaRu [80]
Due to a membership drive for a public television station, the current ;membership is 125% of what it was a year ago.  The current membership is 1200.  How many members did the station have last year
6 0
3 years ago
HELP!! WILL GIVE BRAINLIST!!
sergij07 [2.7K]

Answer:

str + stu = 180 \\ 180 - 20 = 4x \\ 160 = 4x \\ x = 40

4 0
3 years ago
Read 2 more answers
Would 1/5 be greater than 1/3 but less than 2/3
makvit [3.9K]
1/5 = 3/15
1/3 = 5/15
2/3 = 10/15
So no :)

Reason why:
You want to find the common denominator between all three fractions, so all fractions are the same proportions. So in this case, if you multiply 5*3 you get 15, making it the common denominator. Then since you multiplied the 5 in 1/5 by 3 to get 15, and you have to multiply the 3 in 1/3 and 2/3 by 5 to get 15, then you multiply the numerator by the same number.

Sorry I am terrible at explaining things. Hope this helped though!
7 0
3 years ago
The Lewis family and the Perry family each used their sprinklers last summer. The water output rate for the Lewis family's sprin
Rashid [163]

The Lewis family and the Perry family each used their sprinklers last summer. The water output rate for the Lewis family's sprinkler was 15 L per hour. The water output rate for the Perry family's sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 65 hours, resulting in a total water output of 1850 L . How long was each sprinkler used

Answer:

Hours of use of sprinkler by Lewis family is 30 hours.

Hours of use of sprinkler by Perry family is 35 hours.

Step-by-step explanation:

Let W = hours of use by Lewis family

65 - W = hours of use by Perry family

Then;

15W + 40*(65 - W) = 1850

15W + 2600 - 40W = 1850

(15 - 40)W = 1850 - 2600

-25W = −750

W = 750/25 = 30

Therefore;

W = 30

65 - W = 65 - 30 = 35

Hence,

Hours of use by Lewis family is 30 hours.

Hours of use by Perry family is 35 hours.

3 0
4 years ago
Other questions:
  • Simplify (4x3+ 13x − 7) − (6x2+ 9x + 2). −2x2+ 4x − 9 −2x2+ 22x − 5 4x3− 6x2+ 4x − 9 4x3− 6x2+ 22x − 5
    14·1 answer
  • Janice thinks that 20 hundredths is equivalent to 2 thousandths because 20 hundreds is equal to 2 thousands. Use words and a pla
    11·2 answers
  • Hey how do I solve y=-5over2 -5
    10·1 answer
  • What is the value of 3/7 times .1 divided by 5/21
    11·1 answer
  • How is the graph of y=3(x+1)^2 related to its parent function, y=x^2
    13·2 answers
  • Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB,
    13·1 answer
  • James grosses $123,456 a year. What is his gross weekly wage?
    7·2 answers
  • The price of a golf club is $45.88. The state sales tax rate is 7%.
    9·1 answer
  • If An atom has 10 protons, 11 neutrons, and 9 electrons. What is the atomic number of this atom?
    6·1 answer
  • I need help please!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!