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
Aleksandr [31]
3 years ago
9

-2(m + 4) = 40 please help

Mathematics
1 answer:
malfutka [58]3 years ago
3 0
-2(m + 4) = 40
The first step is to use the distributive property to clear the parenthesis
-2 * m + -2* 4 = 40
-2m - 8 = 40
next, to isolate the variable, add 8 to both sides
-2m - 8 + 8 = 40 + 8
-2m = 48
the last step is to get rid of the multiplication by -2 we will divide by -2
(-2m)/-2 = 48/-2
m = -24
You might be interested in
Help math plz! Giving brainlist :D
adoni [48]
No, there is not common ratio...

0.972  (common ratio is 0.3...10.8*.3*.3)

you can use the geometric mean to find this center value easily...

(18*8)^(1/2)=12
7 0
3 years ago
Please say what the answer is and show the steps
kolbaska11 [484]
This doesn’t make any sense
6 0
3 years ago
Read 2 more answers
The largest of 2 integers is one more than three times the smaller. If the sum of the two integers is 37, find the larger intege
Ber [7]

Answer:The larger is 28, the smaller is 9.

Step-by-step explanation:

n = the smaller

3n + 1 = the larger

n + (3n + 1) = 37

4n + 1 = 37

4n = 36

n = 9

3n + 1 = 3(9) + 1 = 28

The larger is 28, the smaller is 9.

mark brainliest please

7 0
2 years ago
Read 2 more answers
I need help with this problem
Anarel [89]

The midpoint lines are half the opposite side length.

Line DE is given as 7 , So Line F = 7 x 2 = 14

Line EF is given as 12, so Line D = 12 x 2 = 24

Line DF is given as 16, so line E = 16 x 2 = 32


The perimeter is the sum of the 3 sides:

Perimeter = 14 + 24 + 32 = 70

6 0
4 years ago
Question 7 of 40
Irina-Kira [14]

Answer:

12

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Janie skates at the local skating rink for about 2.4 hours every day. If the skating rink is open 54 days a year, about how many
    12·2 answers
  • Can you help with the air freshener question?? And can you simplify the answer
    7·2 answers
  • Please Helppp :)
    11·1 answer
  • Write the blue letters that are inside closed figures. These letters can be arranged into two words that tell the ride that Rach
    12·1 answer
  • On a photograph of a triangular piece of​ land, the lengths of the three sides are 12 cm, 15​ cm, and 21 cm respectively. The sh
    11·1 answer
  • Use a graphing calculator or other technology to answer the question.
    10·1 answer
  • The graph shows the relationship between the number of correct answers given by Mini and the number of marks she scored. How man
    9·1 answer
  • Solve the equation. −2 1/4=r−4/5 will give brainiest for the first correct answer!!!
    13·1 answer
  • Which expression is equivalent?
    5·1 answer
  • Helppp i literally dont understand this at all
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!