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
Alchen [17]
4 years ago
7

Solve for u. -2 (2u- 4) + 2u= 4 (u+3)

Mathematics
1 answer:
Gala2k [10]4 years ago
5 0

Answer:

-2/3

Step-by-step explanation:

or -0.666...

hope I could help

please vote brainliest

You might be interested in
The number of pages read by two students each day for 5 days are listed in the table. Which statements are true about the data s
monitta

Answer:

  • The means for both data sets are equal.
  • The range of the number of pages Lionel read is greater than the range of the number of pages Aaron read.
  • The range of the number of pages that Lionel read is 75.

Step-by-step explanation:

Given

Lionel

90, 45, 30, 25, 15

Aaron

55, 19, 40, 16, 75

in the first case; For Lionel;

Mean = (90+45+30+25+15 )/5 = 41 and

Range = (90-15)=75

The second case; Aaron

Mean = (55+19+40+16+75)/5 = 41 and

Range = (75-16)= 59

Therefore;

Both data sets have the same mean but different range.

The range of the number of pages Lionel is 75, which is greater than the range of the number of pages Aaron read, which is 59.

6 0
3 years ago
Read 2 more answers
123°
zhuklara [117]

Answer:

Supplementary 19

180-123=57

57÷3=19

Check:

123+57=180

8 0
3 years ago
Evaluate the expression.<br><br><br> x2−4x for x=−1<br> no links or files pls.
qaws [65]

Answer:

{x}^{2}  - 4x \\  {( - 1)}^{2}  - 4( - 1) \\ 1 + 4 = 5

I hope I helped you^_^

7 0
3 years ago
Which inequality represents the statement? The ages (a) of s group of travelers all exceeded 17 years and were no more then 54 y
klasskru [66]

Answer:

The inequality that represents the age of the group, "x", is: 17 < x \leq 54

Step-by-step explanation:

To express this problem in an inequality we will attribute the age of the members on the group with the variable "x". There are two available information about "x", the first states that every member of the group is older than 17 years, therefore we can create a inequality based on that:

x > 17

While the second data from the problem states that none of than is older than 54 years old, this implies that they can be at most that old, therefore the inequality that represents this is:

x\leq 54

In order for both to be valid at the same time x must be greater than 17 and less or equal to 54, therefore we finally have:

17 < x \leq 54

7 0
3 years ago
A bakery sold a total of 500 cupcakes in a day, and 83% of them were vanilla flavored. How many of the cupcakes sold that day we
Hoochie [10]

Answer:

415 were vanilla

Step-by-step explanation:

To solve we must first turn the percentage into a number and multiply that by the sum of 500.

83% = .83

.83 x 500 = 415

5 0
3 years ago
Other questions:
  • A rectangular solid has sides of 10 cm, 6.5cm and 8.3 cm. What is the volume and the surface area?
    5·1 answer
  • Two balls are drawn in succession out of a box containing 5 red and 5 white balls. Find the probability that at least 1 ball was
    5·1 answer
  • smallest cube has a edge length of 6 inches. what are the lengths of the other cubes if the ratios of similarity to the smallest
    6·1 answer
  • The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated b
    11·1 answer
  • What is the absolute value of the complex number -4-√2i?
    8·2 answers
  • Give two numbers that multiply together to give you a number greater than 10
    9·2 answers
  • Una fábrica produce tres tipos de balones de fútbol, con un costo mensual de
    8·1 answer
  • What’s the line of y= -1/2x+2
    5·1 answer
  • Belinda walks 10 minutes on the first day and plans to increase the number of minutes by 2 minutes each day.How many will Belind
    14·1 answer
  • A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 27 ft long and 20 ft wide. If
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!