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
frutty [35]
3 years ago
13

Directions: Simplify by combining like terms in each of the following expressions.

Mathematics
1 answer:
olganol [36]3 years ago
6 0

Step-by-step explanation:

1. 10s2 + 10s2 - 13st = 20s2-13st

2. 13st + - 2st - t2 = 11st - t2

3. x2+ x2 + x3= 2x2 + x3

4. 6 x - 6 x + 2=X+2

5. 24x - 3s - 4t=24x - 3s - 4t

6. 86 + 86x - 1=85+86x

7. 4x + 3x - 2 =7x - 2

8. 7s - 4s + 3s =6s

9. 12 +11x - 10 x = 12+x

10. 12x + 24 x - 3 x - 4 =33x -4

11. 16t + 8t - 12t =12t

12. 17g + 19g - 2g +g =35g

13. 16 + 16 -16 + 16x =16+16x

14. 4s - 3s + 3s =4s

15. 12t - 11t + t =2t

You might be interested in
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:
Snezhnost [94]

Answer:

Part A:

I have attached the graph of this system of inequalities.

Part B:

Plug in (8,10) into both equations

10 > 3(8) + 10

10 > 24 + 10

10 > 34

This is false!

10 < (-3/4)(8) - 1

10 < (-3)(2) - 1

10 < -6 - 1

10 < -7

This is also false!

So, (8,10) is not included in the solution area for the system.

Step-by-step explanation:

4 0
3 years ago
What percent of 180 is 45? A. 4.5% B. 18% C. 22% D. 25%
Ber [7]

Answer:

D. 25%

Step-by-step explanation:

45/180=0.25

0.25 into a percent is 25%

6 0
3 years ago
Read 2 more answers
If Logan's family can drive 23 1/8 miles on 1 gallon of gas,how far can they drive on 17 gallons
guapka [62]

\bf \begin{array}{ccll} miles&\stackrel{gas}{gallons}\\ \cline{1-2}\\ 23\frac{1}{8}&1\\\\ x&17 \end{array}\implies \cfrac{23\frac{1}{8}}{x}=\cfrac{1}{17}\implies \cfrac{\frac{23\cdot 8+1}{8}}{x}=\cfrac{1}{17}\implies \cfrac{\frac{185}{8}}{x}=\cfrac{1}{17} \\\\\\ \cfrac{\frac{185}{8}}{\frac{x}{1}}=\cfrac{1}{17}\implies \cfrac{185}{8}\cdot \cfrac{1}{x}=\cfrac{1}{17}\implies \cfrac{185}{8x}=\cfrac{1}{17} \\\\\\ 3145=8x\implies \cfrac{3145}{8}=x\implies 393\frac{1}{8}=x

4 0
3 years ago
In the following equation, a and b are both integers.<br><br> a(3x-8)=b -18x
almond37 [142]
A = -6
b = 48
Hope this helps :)
3 0
4 years ago
Write as an equation and solve. Five times the sum of a number and -1 is the same as 6 times the difference of the number and 5.
Molodets [167]
5 (y - 1) = 6 (y - 5)

y = 25 




7 0
3 years ago
Other questions:
  • Which of the following is the solution to the equation 4/5 x = - 1/5?
    11·1 answer
  • Which graph represents f(x)=4*2x?
    9·2 answers
  • The two figures above are similar. The perimeter of quadrilateral ABCD is 50 cm, and the perimeter of quadrilateral EFGH is 75 c
    6·2 answers
  • How do you Factor 6y^2-5y-21
    5·2 answers
  • PLEASE PLEASE PLEASE HELP. :(
    8·1 answer
  • Write the equation for the following table:<br> X. Y. <br> 0 3<br> 1 7<br> 2 11<br> 3 15
    14·2 answers
  • find the height of a cylinder with a volume of 100 cm3 and a radius of 2 cm. π=3.14. Please show how you got the answer! Thanks!
    8·1 answer
  • On Thursday, a website received x advertisement orders. On Friday, the website received 8 more advertisement orders than on Thur
    6·1 answer
  • Round off 731 and 164 to the nearest tens.find The difference of the rounded off numbers.round off the difference to the nearest
    13·1 answer
  • Find the unknown length x using tan() = O/A rule to two decimal places.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!