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
balu736 [363]
3 years ago
14

Simply and solve this equation :4m+9+5m-12=42

Mathematics
2 answers:
elixir [45]3 years ago
8 0
<span>4m+9+5m-12=42
9m - 3 = 42
9m = 45
  m = 5</span>
Vedmedyk [2.9K]3 years ago
6 0
4m + 9 + 5m - 12 = 42.


m= 5

Hope this helps! :)
You might be interested in
1.5.3 Quiz: Literal Equations and Formulas
sweet-ann [11.9K]

Answer:

c = F-32; 68-32 = 36°C.

Step-by-step explanation:

the real conversation equation is f = 9/5 C + 32. but for the sake of this problem we are ignoring the coefficient.

so it's 36°C

3 0
2 years ago
I need help with 5-6 PLEASEEEE!! Also please excuse the answers cause I know it’s wrong
sergey [27]

Step-by-step explanation:

5.

angle STQ is the supplementary angle (together they are 180° below line MQ) to 2x + 8.

above ST we have a group of 3 angles that combine to 180° :

2x + 8

90°

71 - x

so, to get x first :

2x + 8 + 90 + 71 - x = 180

x + 169 = 180

x = 11

so, the angle MTS =

2x + 8 = 2×11 + 8 = 22 + 8 = 30°.

6.

therefore, the angle STQ is

180 - angle MTS = 180 - 30 = 150°.

7 0
2 years ago
36 kg bag of cement was dropped losing one tenth of cement. How much was left in the bag of cement ?
kow [346]

Answer:

32.4kg

Step-by-step explanation:

if it loses one tenth of cement;

36kg×1/10

36kg/10

3.6kg was lost

to find the remaining ; 36kg - 3.6kg = 32.4kg is left in the bag

7 0
3 years ago
Read 2 more answers
Please help me fill in the blanks again
Artemon [7]

Answer:

Comp

84

69

Supp

166

71

3 0
3 years ago
Read 2 more answers
Please help me if you know answer
BartSMP [9]

Answer:

the answer would be 36,57,87 because it has to be equal to 180

and its an acute angle  

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me now please I promise I will mark you brainliest
    9·2 answers
  • Real life Applications of Polynomials?
    8·1 answer
  • Triangle PQR is dilated by a scale factor of 1.5 to form triangle P′Q′R′. This triangle is then dilated by a scale factor of 2 t
    12·2 answers
  • 1. Ben and Jerry traveled together by van and shared the
    6·1 answer
  • Question 14 (5 points)
    13·1 answer
  • Please answer this quick it is due in 20 min!
    5·1 answer
  • What is the unit rate for 768.57 m 41.1 h
    10·1 answer
  • What is 7(y+11)? We are doing distributive property.
    13·1 answer
  • 10. Given the figure is a square, find x, y, and z.<br> (
    5·1 answer
  • What is the value of 6 in 70,681? Explain how you know.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!