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
AVprozaik [17]
3 years ago
15

Help for 10 points!

Mathematics
2 answers:
Arturiano [62]3 years ago
5 0

Answer:

(C) 10m + 7n - 14

Step-by-step explanation:

[Q-R]+[S-T] =[(7m+3n)-(11-2m)]+[(n+5)-(-m-3n+8)]=

=[7m+3n-11+2m] + [n+5+m+3n-8]=[9m+3n-11] + [4n+m - 3]=

=9m+3n-11+4n+m-3=10m + 7n - 14

jok3333 [9.3K]3 years ago
3 0

Answer:

c

Step-by-step explanation:

You might be interested in
How to know the derivative of a function by looking at the graphs?
ozzi
The derivative is the gradient.

At any local Max's or min's the derivative graph will cut the x axis.

For example a graph x^2
The derivative will have a positive gradient as the gradient is increasing at the lower values then at x=0 the gradient is 0 so the derivative graph will pass the point (0,0). Remember that the derivative graph will be linear.

To get more detail find the points the graph crosses the x axis and put into for a(x-q)(x-p)=0 you will have to solve for 'a' by finding a point on the graph and substituting it in. Then you can find the derivative of that function and graph it
6 0
3 years ago
Solve this equation -9h - 6 + 12h + 40 = 22
schepotkina [342]

-9h - 6 + 12h + 40 = 22\\\\3h=-12\\\\h=-4

5 0
3 years ago
Read 2 more answers
Look at the picture and let me know the answer please
Inga [223]
X=32 because both equations are equal to 180 degrees (3x+22°+x+30°=180) just solve that equation and you’ll get your answer
7 0
3 years ago
What is the surface area of a rectangular prism with a height of 8 yd, length of 5.6 yd, and width of 2.3 yd?​
sammy [17]

Answer:

152.16 yd²

Step-by-step explanation:

2(8 x 5.6) + 2(8 x 2.3) + (2.3 x 8) = 152.16 yd²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

4 0
3 years ago
Read 2 more answers
Suppose the population of Franklin was 29,494 in the year 2000. If the exponential rate of increase is 1.23%, what is the curren
alukav5142 [94]

Answer:

652997

Step-by-step explanation:

1.23*18=22.14

22.14*29,494=652997.16

round it down to get 652997

8 0
3 years ago
Other questions:
  • A polynomial function can be written as (x − 1)(x − 4)(x + 7). What are the x-intercepts of the graph of this function
    5·2 answers
  • If the graph of y = |x| is translated so that the point (1, 1) is moved to (4, 1), what is the equation of the new graph?
    15·1 answer
  • What is the smallest integer greater than 92
    13·1 answer
  • Answer this question…………
    15·2 answers
  • if post are spaced 10 feet apart for a straight-line fence of 100 feet,then you would need how many post to hang the fence?
    5·1 answer
  • Find the midpoint M of the line segment joining the points S = (8,-5) and T = (-2, 3).
    8·1 answer
  • Suppose there are 5 men and 6 women at a party. The task of going to the store for more food and drinks is assigned to 2 party g
    11·1 answer
  • a movie premiere had a full house at 350 film Buffs the price of the tickets were $6 for adults and $4 for underage the income f
    10·1 answer
  • How many solutions does this equation have 3x + 5 = 2x + 5 + x
    12·1 answer
  • If x=2 and y=5, evaluate the following expression: 2(x+y)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!