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
wolverine [178]
3 years ago
5

The sum of twice a number and right is equal to negative eighteen .find the number

Mathematics
2 answers:
Reil [10]3 years ago
8 0

Answer:

-13

Step-by-step explanation:

2n+8= -18

    -8    -8

     2n= -26

      /2     /2

           = -13

zavuch27 [327]3 years ago
5 0

Answer:

Step-by-step explanation:

-36

You might be interested in
#9 please it’s very hard @HavannaS
Marrrta [24]
I don't know if this is right or not but I think the coordinates at the angle on the circular protractor so for a) if you (114-62) you should get the answer, for b)if you (62+40) you should get the answer, for c) if you [114-(62+40)] you should get the answer.
5 0
3 years ago
Write the equation of the line in slope-intercept form.
Natasha_Volkova [10]

Answer:

y=-1/2x-2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The sum of 3 consecutive integers is 78. What is the integer closest to zero?
vova2212 [387]

Answer:

25

Step-by-step explanation:

Let n be the first integer.

Then the second integer will be (n + 1).

And the third will be (n + 2).

The sum is 78. Therefore:

n+(n+1)+(n+2)+78

Solve for n. Combine like terms:

3n+3=78

So:

3n=75

Therefore:

n=25

Therefore, the first integer is 25.

So our sequene is 25, 26, and 27.

The integer closest to zero will thus be 25.

5 0
2 years ago
Read 2 more answers
What is the answer??????????
Troyanec [42]
The answer is 91 ............
4 0
2 years ago
Read 2 more answers
There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters
Iteru [2.4K]

Answer:

48 liters

Step-by-step explanation:

First container = x

Second container has twice as much oil.

Second container = 2x

13 liters of oil was used from first container.

x - 13

7 liters of oil was used from the second container.

2x - 7

Second container has 3 times more oil than the first one.

2x - 7 = 3(x - 13)

x - 7 = 3(x - 13)

x - 7 = 3x - 39

2x = 32

x = 16

First container = 16 liters

second container = 16 x 2 = 32 liters

Total = 16 + 32 = 48 liters

3 0
3 years ago
Read 2 more answers
Other questions:
  • 4)
    15·2 answers
  • Suppose P( A) = 0.60, P( B) = 0.85, and A and B are independent. The probability of the complement of the event ( A and B) is: a
    15·1 answer
  • Classify the number 0. Check all that apply.
    11·1 answer
  • 19 is less than 48 by what percentage?
    9·1 answer
  • Which graph represents the solution of the inequality -3x + 1 less than 10
    7·1 answer
  • Someone plz help me. I'm really confused.
    11·2 answers
  • The figure is made up of 2 hemispheres and a cylinder.
    12·2 answers
  • If an object is thrown straight up from the ground what velocity does it need to be thrown in order to reach a height of 50 ft?
    13·2 answers
  • Trigonometry help questions in attachment
    5·1 answer
  • ILL MARK AS BRAINLESS PLS
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!