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
Makovka662 [10]
3 years ago
15

8a - 7b + 2a - 4b Please include the steps on how to solve it.

Mathematics
1 answer:
Troyanec [42]3 years ago
6 0

Answer:

10a-11b is ur answer

Step-by-step explanation:

combine like terms

8a+2a=10a

-7b-4b=-11b

(always make sure to but in alphabetic order)

10a-11b

hope this helps

You might be interested in
Eight less than 7.2 times a number is -29.6 wrote out in numbers
enot [183]
7.2x - 8 = -29.6  that is your answer wrote out in numbers.
5 0
3 years ago
Pls hurry will give brainlyest or whatever !!!
abruzzese [7]

Answer:

26

Step-by-step explanation:

10+(10x3)-2(10-3)=

10+30+-2(7)=

40-14=

26

4 0
2 years ago
Find g'​(t) for the function ​g(t) = 7/t^4
Alex17521 [72]

The differentiation of the function g(t) = 7/t⁴ will be equal to g¹(t)=-28/t⁵

<h3>What is differentiation?</h3>

The method of determining the derivative, or rate of change, of a function in mathematics.is termed as the differentiation.

Given that:-

g(t)= \dfrac{7}{t^4}

The derivative will be calculated as:-

g'(t)=7   \dfrac{d}{dt}(t^{-4})\\\\\\g'(t)=7\times (-4t^{-5})\\\\\\g'(t)=\dfrac{-28}{t^5}

Therefore the differentiation of the function g(t) = 7/t⁴ will be equal to g¹(t)=-28/t⁵

To know more about derivatives follow

brainly.com/question/954654

#SPJ1

3 0
2 years ago
Find x use picture for question. ​
katrin2010 [14]

Answer:

x = 8

Step-by-step explanation:

Firstly, create an equation or formula

- because they are congurent, IN = AT, so:

2x+10 = 26 (minus 10 from both sides)

2x = 16 (divide both sides by 2)

x = 8

Sub into the formula:

2 x 8 + 10 = 26

26 = 26

8 0
3 years ago
Read 2 more answers
Graph the function y = |8 - 2x| + 3. Which is a point on the function? (6.2, 7.4) (7.8, 11.2) (8.6, 6.8) (9.6, 7.3)
Fiesta28 [93]
For this case we have the following function:
 y = | 8 - 2x | + 3&#10;
 The first thing you should do is graph the function to see the behavior.
 When observing the graph (in the attached image) we observe that the following point belongs to the graph:
 (6.2, 7.4)&#10;
 To prove it, let's evaluate the point in the function:
 7.4 = l 8 - 2 (6.2) l + 3&#10;&#10;7.4 = l 8 - 12.4 l + 3&#10;&#10;7.4 = l -4.4 l + 3&#10;&#10;7.4 = 7.4
 The equation is fulfilled and therefore the point belongs to the graph.
 Answer:
 
(6.2, 7.4)
 
See attached image

8 0
3 years ago
Other questions:
  • If 15 percent of the sixth graders have blonde hair, and there are 120 sixth graders, how many of them have blonde hair?
    10·1 answer
  • Simplify the following equation :
    8·1 answer
  • 132÷8 by placing the first digit
    14·1 answer
  • Let X denote the number of bars of service on your cell phone whenever you are at an intersection with the following probabiliti
    9·1 answer
  • Mario's heart beats 72 times per minute. how many times does it beat in a year. answer in standard form correct to 2 significant
    15·2 answers
  • Round to the nearest ten thousand and then subtract
    5·1 answer
  • Solve the system of equations and choose the correct answer from the list of
    6·1 answer
  • What is x if n≠m? Please help!
    5·1 answer
  • The price of an item has been reduced by 10%. The original price was $51. What is the prince of the item now?
    13·2 answers
  • How is 6.3 written in scientific notation? 6.3 times. 100 63 times. 10–1 6.3 times. 101 63 times. 100
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!