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
jeyben [28]
3 years ago
15

(x + 40): 12 = 78 = 88 This exercise is resolved by the inverse method

Mathematics
1 answer:
pentagon [3]3 years ago
4 0
(x+40):12=88-78
(x+40):12=10
x+40=10*12
x+40=120
x=120-40
x=80
You might be interested in
Find the slope-intercept form of the given line that passes through the points (0, -3) and (4, 1). Include your work in your fin
Rus_ich [418]
The slope-intercept of  a line is expressed as y=mx + b where m is the slope which is equal to change in y over change in x and b is the y-intercept. We can obtain this form from two points by doing as follows:

y - y1 = m(x-x1)
y + 3 = (1 + 3) / (4-0) (x - 0)
y + 3 = x
y = x -3

where m is 1 and b is -3

8 0
3 years ago
The sum of three consecutive is 267. What is the largest integer
Oliga [24]
Consecutive means in order. So let's call the first integer x. The next number in line would be x+1 and the largest integer would be x+2. Let's prove that so you're not confused.  If x is 3, then x+1 is 4 (next in line), and x+2 is 5 next after that. See? So if we add all those together we set them equal to 267 and solve for x: x + x+1 + x+2 = 267.  Combining like terms gives us 3x + 3 = 267 and 3x = 264. Now dividing both sides by 3 we get that x = 88.  That's the smallest integer; the largest is found by adding 88 + 2 which is 90.  So that means that the numbers are 88, 89, 90, and that adding them up = 267. Let's check that now: 88+89+90=267 so we're good.
4 0
3 years ago
Which equation represents the graph below?
kari74 [83]
The correct answer it’s a
5 0
3 years ago
A bag contains 3 red marbles 4 blue marbles and 7 Green marbles if two marbles are drawn out of the bag what is the probability
mr_godi [17]

Answer:

0.368

Step-by-step explanation:

Number of red marbles= 3

Number of blue marbles= 4

Number of green marbles= 7

Total number of marbles= 3+4+7= 14

Let the first ball is taken out to be red

P(R)=\frac{3}{14}

than again a second ball is drawn, number of balls left= 14-1=13

Number of red= 2

P(R)=\frac{2}{13}

Total probability=\frac{3}{14}+\frac{2}{13}

Total probability= 0.368

Hence, the correct answer is 0.368

3 0
3 years ago
Catherine has an unpaid balance on her credit card of $345.38. She has new charges of $195.65 this month and her monthly interes
OLEGan [10]

Answer:

345.38+195.65+((345.38×(0.0175÷12))

=541.53

4 0
3 years ago
Other questions:
  • A polygon can grow from which of the following
    6·1 answer
  • Which expression is a difference of cubes? <br> X^6-6<br> X^6-8<br> x^8-6
    5·2 answers
  • What are all the multiples of 12?​
    9·1 answer
  • Please help with everything except four! thank you!!
    7·2 answers
  • A car is approaching a building. When it is 300 ft away, the angle of depression from the top of the building to the car is 42°.
    13·2 answers
  • I heard this was the place to come for help! I guess I heard wrong This question has been out here for over an hour 4x-x/4+x+1/3
    13·1 answer
  • Helpppppppppppppppppp
    10·2 answers
  • Find x. Round to the nearest tenth.
    13·1 answer
  • Which of these show a set of equivalent expressions ? select all that apply
    8·1 answer
  • What is the height of a cylinder if the diagonal is 13 inches and the radius is 5 inches?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!