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
JulijaS [17]
3 years ago
6

Twice a number plus 6 times the number is 72

Mathematics
2 answers:
kolbaska11 [484]3 years ago
8 0

(2 \times x) + (6 \times x) = 72 \\ 2x + 6x = 72 \\ 8x = 72 \\ x = 72 \div 8 \\  x  = 9

ExtremeBDS [4]3 years ago
6 0

Answer:

9

Step-by-step explanation:

Let the no be x

By the conditions given ,

2x + 6x = 72

8x = 72

x = 72/8

x = 9

therefore the no is 9

You might be interested in
Which of the following are compound events in which the results of one event affect the likelihood of the other event? PLZ HELP
Fed [463]

Answer:

2. Dependent events

Step-by-step explanation:

3 0
3 years ago
help plssss also option d is: the graph crosses the y-axis at (0,7), increasing from x= -10 to x=0 and decreasing from x=0 to x=
labwork [276]
C.
The starting point is (-10,-2). It crosses the y-axis at (-8, 0). It is increasing from -10<=x<=-2. It deceases from -2<=x<=10.
4 0
3 years ago
F(1)= x^4-x^2+2x-3
navik [9.2K]

Answer:

the answer should be the second one

3 0
3 years ago
Solve the addition equation by finding a common multiple. One third plus four sixths plus six eighteenths equals blank
kirza4 [7]
Answer: c


Explanation: it’s c I’m pretty sure
6 0
3 years ago
Read 2 more answers
2-b/3=-5/2 what dose b =
olga nikolaevna [1]

Answer:

I believe that the answer is b= 19/2.

6 0
3 years ago
Other questions:
  • Evaluate cosθ when sinθ = -7/8 and θ is in Quadrant IV.
    15·1 answer
  • Please answer quick!!
    9·1 answer
  • HELPPP.
    5·1 answer
  • Write y=-3(x-7)^2-8 in vertex form
    7·2 answers
  • A fire hydrant with a blue cap provides water at a rate of 1,500 gallons per minute. A fire hydrant with a green cap provides wa
    14·1 answer
  • Identify the slope and y-intercept of each of the following:
    11·2 answers
  • Find the area of the triangle. A right triangle has a base of 5 yards and a height of 2 yards.
    14·2 answers
  • Can someone help me out? (serious answers only)
    11·2 answers
  • The table below shows the number of red, blue, and white ribbons won by 4 girls during last years gymnastic season
    10·2 answers
  • The data set below shows the number of blocks John walked each day for ten days. If John’s sister wanted to use a measure of cen
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!