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
hjlf
3 years ago
15

What does x equal in -18= 15 minus 3(6x + 5)

Mathematics
1 answer:
aalyn [17]3 years ago
5 0

Answer:

x = -1

Step-by-step explanation:

-18=15-3(6x+5)              Distributive Property

-18=15-18x-15                Combining like terms.

-18=18x                          Divide by the coefficient.

-1=x

You might be interested in
Find the principal.
Ierofanga [76]

Answer:

7,250.

Step-by-step explanation:

8 0
3 years ago
Please help me with this question
Olegator [25]

Answer:

x = 11

Step-by-step explanation:

Since we are given triangle PQR is similar to triangle PTU, we can write a proportion to connect the side lengths:

PQ / PT = QR / TU = PR / PU

We don't really care about QR and TU because the are irrelevant to the problem, so we can remove them:

PQ / PT = PR / PU

Now, we can substitute the values given by the diagram:

70 / 30 = 49 / (x + 10)

We can cross multiply,

70(x + 10) = 30 * 49

And divide by 70 on both sides(too lazy to multiply :P)

x + 10 = 3 * 7

x + 10 = 21

x = 11

5 0
3 years ago
What is the slope of the line that is perpendicular to the line that goes through the two points (-8, 3) and (4, 27)?
Mademuasel [1]

Answer:

-1/2 or -0.5

negative half

Step-by-step explanation:

slope of regular line= (y1-y2) / (x1-x2)

(27-3) / (4 - -8)

24 / (4+8)

24 / 12 = 2

the slope of a perpendicular line is the negative reciprocal

the negative reciprocal of positive 2/1 (2 as a fraction) is:

negative half: -1/2 or -0.5

8 0
2 years ago
Okay so imugwy and wat is 100*3/6
jonny [76]

Answer:

what is your questions mate I mm didn't understand ¯\_(ツ)_/¯

Step-by-step explanation:

,When a percent amount is multiplied to another number, the operation produces a value that equals the given percent of the original number. ... Multiplying a number by 100 percent is a just variation of the multiplicative identity and will result in the value being unchanged.

4 0
3 years ago
Help me plzzzzzzzzzz
ratelena [41]

Answer:

C

Step-by-step explanation:

im not 100% sure but i beleive its C

4 0
3 years ago
Other questions:
  • Two expressions equivalent to 4n-5
    13·1 answer
  • Math:<br><br> karl runs 8.73 and linn runs 9.50 how mutch faster does karl run
    5·2 answers
  • A recent article found that Massachusetts residents spent an average of $860.70 on the lottery in 2010, more than three times th
    9·1 answer
  • (2,3) (7,4) point slope form
    10·1 answer
  • Jacqueline will spend a fair spinner with the numbers 0 1 2 3 and 4 a total of three times if event a spinner lands on numbers a
    12·1 answer
  • Three times two more than some number :
    10·2 answers
  • The Nut House sells peanuts for $6.75 per pound and cashews for $9.50 per pound. On Saturday, they sold 32 pounds more peanuts t
    11·1 answer
  • If 4 out of 10 people vote, then in a town with 200,000 people , how many will vote?
    9·1 answer
  • Monica’s lemon cookie recipe calls for 3 cups of sugar. How much much to make 4 1/2 Batches of cookies.
    9·1 answer
  • Suppose the coverage score on a national test is 500 with a standard deviation of 100. if each score is increased by 25, what ar
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!