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
tangare [24]
3 years ago
11

I was taught how to do these I just don’t remember how to-3(4x+5)-2(-5x+8)

Mathematics
1 answer:
frosja888 [35]3 years ago
6 0

Answer:

- 2x - 31

Step-by-step explanation:

Given

- 3(4x + 5) - 2(- 5x + 8)

Multiply the terms in the first parenthesis by - 3 and the terms in the second parenthesis by - 2

= - 12x - 15 + 10x - 16 ← collect like terms

= (- 12x + 10x) + (- 15 - 16)

= - 2x - 31

You might be interested in
Find the slope of the line that contains the following points. e(5,7), f(3,1)
Amanda [17]
Look up online "equation calculator" and it should be the first one to appear, "Symbolab" supper easy way to help you with problems!
3 0
3 years ago
I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY PLEASE HELP!!!
professor190 [17]

52 kilometers in 4 hours = 52 x 4 = 208 km in 4 hours

Total of 5 hours = 208 km + 62 km = 270 km

Average speed = 270 km / 5 hours = 54 km per hour

Answer

54 km per hour

5 0
3 years ago
Find the area of the shaded region please.
Ira Lisetskai [31]
The first shaded triangle is 144 cm. 
7 0
3 years ago
Write an algebraic equation that relates the Profit to the Number of T-Shirts Sold. Use n to represent T-Shirts and p to represe
Simora [160]

Answer:

y= 3x -5

Step-by-step explanation:

since when x is 0, and y is -5, you know that the y intercept is -5.

look at the table

1x -5 = -2

x= 3

Boom.

LONG LIVE KOREA!

7 0
3 years ago
A new car depreciates at a rate of 15% per year. What is the expected value of a $25,000 car after 5 years (rounded to nearest w
geniusboy [140]
The answer to the question above is letter B. The new car depreciates at the rate of 15% per year. The expected value of the car after 5 years is $11,093. to explain the calculation of the answer :
year       amount      %      interest        total   1          25000       0.15     3750         21250   2          21250       0.15     3187.5      18062.5   3         18062.5     0.15     2709.375  15353.13   4         15353.13   0.15     2302.969  13050.16  5         13050.16   0.15    1957.523   11092.63
Can i get brainliest please?

3 0
2 years ago
Other questions:
  • Two decreased by a half of a number is 1/2 of the number
    14·1 answer
  • Graph the image of the given triangle under a dilation with a scale factor of -3 and center of dilation (0,0).
    8·2 answers
  • 3^−1⋅(4⋅6)⋅2^−3 Enter your answer in the box.
    13·1 answer
  • ((I'LL GIVE BRAINIEST))Write an expression for the perimeter of the triangle shown below: (4 points)
    11·2 answers
  • Simplify the expression to a + bi form
    10·1 answer
  • Savannah buys a $40 gift card to her favorite smoothie shop. Each smoothie costs $4. She wants to have at least $10 left on her
    15·2 answers
  • What is 50 divided by 2?
    9·1 answer
  • Help me please , I’ll really appreciate it
    14·1 answer
  • Will give brainliest
    9·1 answer
  • the selling price for a pair of jeans is 39.98. There is a 4.5% sales tax on all purchases. How much would it cost to buy the je
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!