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
Lunna [17]
3 years ago
10

Stephen was thinking of a number. Stephen adds 2, then divides by 7 to get an answer of 11. What was the original number?

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0

Answer:

75

Step-by-step explanation:

Let x = number thought of

(x + 2) / 7 = 11

multiply both sides of the equation by 7

11 x 7 = x+ 2

collect like terms

77 - 2 = x

x = 75

You might be interested in
The diameter of a circle measures 8 ft. What is the circumference of the circle? Use 314 for π, and do not round your answer. Be
zepelin [54]

Answer:

25.12

Step-by-step explanation:

brainliest please

7 0
3 years ago
What is the perimeter of this figure, to the nearest unit?
lana66690 [7]

Answer:

P=38

Step-by-step explanation:

At this case I would use the circumference formula for the rounded part.

The formula of the circumference is C=2πr.

So... We know that the radius is 5 which is half of the diameter. So... C=2π5 which is C=10π or C=31.4 which we divide by 4 because on the image is 1/4th of a circle and C/4 which C=7.85 so the P of the whole figure is P=10+10+5+5+7.85 which is P=37.85 which will be P=38.

Answer: P=38

7 0
3 years ago
Given the formula for the perimeter of a rectangle where I represents the length and w represents the width 2(l+w)
s344n2d4d5 [400]
2 represents area Becuase of the area formula
8 0
3 years ago
A 12 foot by 8 foot rug covers the hardwood floor of a room. The rug leaves a uniform
trapecia [35]

Answer: 2(12 × 8)

Step-by-step explanation:

The area of the rug will be gotten by multiplying the length by its width. This will be:

= 12 foot × 8 foot

= 96feet²

Since the area of the room is twice the area of the rug, the equation you will use to solve for x will be:

= 2(12 × 8)

= 2(96)

= 192feet²

4 0
3 years ago
{5, 6, 12, 7, 8 10 ,8}<br><br><br> What is the mean
NNADVOKAT [17]

Answer:

8

Step-by-step explanation:

Sum = 56

56/7 = 8

7 0
3 years ago
Other questions:
  • Find the decimal expansion of 1/5
    7·1 answer
  • a local store sells oranges at a price of 6 for $9.00 what is the unit rate? how much will 10 oranges cost
    6·1 answer
  • If it costs $3 to buy 2 bags of rice, how much will it cost for 1 bag of rice?
    11·2 answers
  • One of the two equal factors of a number is
    13·1 answer
  • Which pairs of angles in the figure below are vertical angles?
    12·1 answer
  • What is the cube root of -512?
    7·2 answers
  • 1. If x+ 2 = 7, then x=5.<br> Converse:<br> Inverse:<br> Contrapositive:
    6·2 answers
  • What is the measure, in degrees of angle X?
    8·1 answer
  • Please help with this!
    12·1 answer
  • Choose the fraction(s) equivalent to the given fraction.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!