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
MariettaO [177]
3 years ago
10

5. Simplify the expression:

Mathematics
2 answers:
Anna007 [38]3 years ago
5 0

Answer:

C

Step-by-step explanation:

2 times 10 is 20. 2 times x is 2x. 2 times -4 is -8. So that gives you 20+2x-8. Combine like terms, so you don't have anything that matches with 2x, so you leave that aside. So you subtract/add 20-8 which gives you 12 and add the 2x on that. So the full answer is 2x+12.

umka2103 [35]3 years ago
5 0

Answer:

C ? ? ? ? ? ? ?

hope this helped and im sure its c the guy above me is right on edge

You might be interested in
What percent of 160 is 56?
kakasveta [241]
160 = 100%
56 = x%

then you would cross multiply

160x = 56(100)

160x = 5600

x = \frac{5600}{160}

x = 35

so

35% of 160 is 56.
5 0
3 years ago
Read 2 more answers
It takes 4/5 of an hour to paint 2/5 of a room, how long does it take to paint one room?
BlackZzzverrR [31]

Answer:

120 min

or

2 hrs

Step-by-step explanation:

60 min=1 hr

60 min/5=12 min

12(4)=48 min

24 min=1/5 of room

24(5)=120 min

120 min=2 hrs

7 0
3 years ago
The respiratory system removes oxygen and water from the body. Please select the best answer from the choices provided T F
nordsb [41]

Step-by-step explanation:

F respiratory system only remove carbon dioxide from the body

4 0
2 years ago
What is the simplest form of this expression? (x + 7)(3x − 8) A. 3x2 + 2x − 15 B. 3x2 + 29x − 1 C. 3x2 − 29x − 56 D. 3x2 + 13x –
Lorico [155]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>D. 3x² + 13x - 56</em>

▹ Step-by-Step Explanation

(x + 7)(3x - 8) (<em>Using FOIL method)</em>

x * 3x - 8x + 7 * 3x - 7 * 8

3x² - 8x + 7 * 3x - 7 * 8

3x² - 8x + 21x - 56

3x² + 13x - 56

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

3 0
3 years ago
Read 2 more answers
What is the area of the triangle ?
bezimeni [28]

from the question, (-2,2) and (1,2) have the same y value so you can use that as your base and easily find the perpendicular height using the y axis since it's parallel to the x axis.

the third point, (0,-6), to the base is your height

use the sum of the positive of the y values to find your height (because height can't be negative): 6+2 = 8

area of a triangle = 1/2 bh = 1/2 x 3 x 8 = 12

Note: 1/2 bh only works because (-2,2) and (1,2) form a line parallel to the x axis

8 0
3 years ago
Other questions:
  • PLEASE HELP
    13·1 answer
  • The wavelength of violet light is 4.0 x 10−7 m. The wavelength of red light is 6.5 x 10−7 m. How much longer is the wavelength o
    13·1 answer
  • Quote:
    10·1 answer
  • The formula for the area of a circle is A equals xr2 this formula allows you to find the area of a circle if you know the radius
    8·1 answer
  • Plz help me on question 1 and show your work plz
    12·2 answers
  • A cone has a volume of 769.3 cubic yards and a height of 15 yards. What is its radius?
    9·1 answer
  • What are the solution(s) to the quadratic equation 50 - x2 = 0?
    5·1 answer
  • 7= a-9.2 divided by 3 what does a equal
    12·1 answer
  • FindDifference between 301 - 134
    13·1 answer
  • Help with math right here​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!