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
Westkost [7]
3 years ago
14

5(4n - 11) - 3n + 20 and 17n - 35 are equivalent expressions.(true or false)please exlplain with FULL SENTANCES

Mathematics
2 answers:
bogdanovich [222]3 years ago
5 0
Yo has to distribute and add like terms
distributeiv propoerty
a(b+c)=ab+ac aka
a(b-c)=ab-ac

5(4n-11)-3n+20=17n-35
distribuet
5*4n=20n
5*11=55
20n-55-3n+20=17n-35
move like terms together
20n-3n+20-55=17n-35
20-3=17
20-55=35
17n-35=17n-35
true
kari74 [83]3 years ago
3 0
True. Because 5(4n-11)-3n+20 is 20n-55-3n+20 and when you add like terms together you get 17n-35 as your answer which is the same as 17n-35.
You might be interested in
Math, area all that yummy stuff
lilavasa [31]

Answer:

If im not wrong, just multiply wxlxh, for all sides, and you get 1260.

Step-by-step explanation:

5 0
2 years ago
10.
Reika [66]

Answer:

Length of arc = 5 cm (Approx)

Step-by-step explanation:

Given:

Radius of circle = 20 cm

Angle = 1/4 radian

Find:

Length of arc

Computation:

Angle in degree = 1/4 radian × 180°π

Angle in degree = 1/4 × 180°  / 22/7

Angle in degree = 14.31° Approx

Length of arc = (Ф / 360)2πr

Length of arc = (14.31 /360)2(22/7)(20)

Length of arc = 4.997 cm

Length of arc = 5 cm (Approx)

5 0
2 years ago
A television that listed for $550 was on sale for 35% discount. What is the sale price?
katrin [286]
Change percent to decimal which is 0.35 and multiply it by 550 to get 192.5 which is the amount taken off from the original price. So the total price after the discount is 357.5$
3 0
3 years ago
Which ordered pair is the vertex of y=|x+5|-1
nataly862011 [7]

We can tell that this absolute value function opens up, so the vertex will be at the x value where the output is the lowest. The lowest you can make |x+5| go is 0, because everything else will be a positive number is greater. The one x value that does that is -5. Plug in -5, and you will get |-5+5|-1=-1. So, the ordered pair for the vertex will be (-5,-1)

3 0
3 years ago
If $130 is invested in a savings account that earns 4% interest per year, which of the following is closest to the amount in the
koban [17]
A=130×(1+0.04)^(10)
A=192.43
3 0
3 years ago
Other questions:
  • Beth runs a catering business and needs 64 pints of water every day. She gets water in 2-gallon jugs. So, she gets jugs of water
    8·1 answer
  • The mean IQ score of students in a particular calculus class is 110, with a standard deviation of 5. Use the Empirical Rule to f
    8·1 answer
  • (1/16)^x+3=(1/4)^x+1
    9·1 answer
  • Is 6200 ft greater less than 1 mile 900 ft
    12·1 answer
  • What is the slope of the line (9,-6) and (-6- -9)?
    13·2 answers
  • A research report describing the results from a repeated-measures study states: The data show no significant difference between
    10·1 answer
  • A honeydew melon costs four times as much as a peach. Together they cost $1.50. How much does each cost
    6·1 answer
  • 30 points and brainly if correct
    7·2 answers
  • Adam is a golfer who thinks that his drives have an average length of more than 200\text{ m}200 m200, start text, space, m, end
    6·1 answer
  • Why is "You are a ray of sunshine" a metaphor? Start your answer with 'You are a ray of sunshine" is a metaphor because a simile
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!