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
Fed [463]
4 years ago
8

What's the answer to -7(3m-4)+2

Mathematics
1 answer:
dexar [7]4 years ago
3 0
-7(3m - 4) + 2

First, expand to get rid of parentheses. / Your problem should look like: -21m + 28 + 2
Second, add 28 + 2. / Your problem should look like: -21m + 30

Answer: -21m + 30

You might be interested in
16. Write the equation of the line graphed below.
tatiyna

Answer:

B) y = -\frac{1}{4}x + 2

Step-by-step explanation:

slope is -1/4

y-intercept is 2

3 0
3 years ago
I’ll give brainiest
barxatty [35]

Answer:

obtuse

Step-by-step explanation:

hope this helps

and can you tell me if I was right or wrong?

6 0
3 years ago
Need 4 and 5 done asap! pls and thank you
NeX [460]

Problem 4:

4a = -15

4b = -75

4c = 125

Problem 5:

5a = -5

5b = 95

5c = -19 \frac{1}{3}

Step-by-step explanation:

  <em>   See attached for my work. </em>

     For problem 4, we substitute the different values given for x and solve.

     For problem 5, we set the function equal to the given values and solve.

4 0
3 years ago
What is the first step in solving the quadratic equation -5x^2+8=133?
bezimeni [28]

Answer:

a) subtracting '8' on both sides, we get

                                      - 5 x² + 8-8 = 133-8

                                        - 5 x²  = 125

b) The solution is x = 5 i

Step-by-step explanation:

<em>Explanation</em>:-

<u><em>Step (i):</em></u>-

Given quadratic equation  - 5 x² + 8 = 133

subtracting '8' on both sides, we get

                                      - 5 x² + 8-8 = 133-8

                                       - 5 x²  = 125

<u><em>Step(ii)</em></u>:-

dividing '-5' on both sides, we get

          \frac{-5 x^2}{-5} = \frac{125}{-5}

            x²  = -25

            x = \sqrt{-25}

            x = 5 i

                                 

                                   

8 0
4 years ago
Read 2 more answers
Mason is having a party. He baked 15334 different cupcakes in 7 different colors. If he baked the same number of cupcakes in eac
Alex Ar [27]

Answer:

2190 r. 4

Step-by-step explanation:

4 REMAINING

5 0
3 years ago
Other questions:
  • What is the square root of 25p^3 expressed in simplified form?
    6·1 answer
  • Product of 2x(x – 4)
    10·2 answers
  • You are given the initial velocity of an object at time t = 0, the velocity of the object at a later time , and the time interva
    15·1 answer
  • Find 15/4+(−4 1/3). Write your answer as a fraction in simplest form.
    12·1 answer
  • Pls answer for brainliest!
    5·2 answers
  • How do we determine the sign of the sum of a problem when the numbers have the same sign
    12·1 answer
  • Two angles of a triangle are 30°and 80°. Find the third angle.
    9·1 answer
  • What is the degree of 6x^5 - 4х^2+2x^3 - 3 + x<br> ОА. 6<br> Ов. 5<br> Ос. 2<br> OD. з
    9·2 answers
  • What is 20% of 81 ?<br><br> pls help i need the right answeer
    11·2 answers
  • Kailey wants to buy a sandwich and as many oatmeal cookies as she can with $16. A sandwich costs $9 and an oatmeal cookie costs
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!