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
emmainna [20.7K]
2 years ago
7

8

Mathematics
1 answer:
Alik [6]2 years ago
3 0

Answer:

<em>123 pens in Box A</em>

Step-by-step explanation:

To solve this we will rewrite the word problem as an equation...

5x (A)

x (B)

When Teddy moves 82 pens from A to B, he is subtracting 82 pens from Box A and adding 82 pens to Box B...

5x - 82 (Change in Box A - subtraction)

x + 82 (Change in Box B - addition)

The problem now states that Box A and Box B are equal...

5x - 82 = x + 82

--- subtract x from both sides ---

4x - 82 = 82

--- add 82 to both sides ---

4x = 164

--- divide both sides by 4 ---

x = 41 pens

Now, we replace the x in the expression "5x - 82" with 41...

5(41) - 82 = 205 - 82

205 - 82 = 123

123 pens in Box A

Hope this Helps!

You might be interested in
Danny and refilwe have ​
TEA [102]

Answer:

Please give me the full question

Step-by-step explanation:

It's less than a half

4 0
2 years ago
Two​ trains, Train A and Train​ B, weigh a total of 300 tons. Train A is heavier than Train B. The difference of their weights i
eduard

Answer:

Train A = 214

Train B = 86

Step-by-step explanation:

a + b = 300

a - b = 128

a + b = 300

a = 128 + b

(128 + b) + b = 300

128 + b + b = 300

128 + 2b = 300

2b = 300 - 128

2b = 172

b = 172 ÷ 2

b = 86

a = 128 + b

a = 128 + (86)

a = 214

7 0
3 years ago
-4 1/2 - 1 1/4 + 1 3/8
professor190 [17]

Answer:

4 3/8

Step-by-step explanation:

8 0
3 years ago
The diameter of the Moon is about 3476 kilometers the distance from the earth of the Moon is about 384,400 kilometers. about how
Nutka1998 [239]
111 moons could be lined up. 384400/3476
6 0
3 years ago
Write an equation of the line that passes through a pair of points: -5, -2 3, -1
irinina [24]

Answer: option B is correct.

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis represent

change in the value of y = y2 - y1

Change in value of x = x2 -x1

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

The line passes through (- 5, - 2) and (3, - 1),

y2 = - 1

y1 = - 2

x2 = 3

x1 = - 5

Slope,m = (- 1 - - 2)/(3 - - 5) = 1/8

To determine the intercept, we would substitute x = 3, y = - 1 and

m = 1/8 into y = mx + c. It becomes

- 1 = 1/8 × 3 + c

- 1 = 3/8 + c

c = - 1 - 3/8 = - 11/8

The equation becomes

y = x/8 - 11/8

8 0
3 years ago
Read 2 more answers
Other questions:
  • 6 , 12 , 20 , 30 , 42 , 56 , 72 , . . .
    11·1 answer
  • An engineer is building a suspended platform to raise bags of cement. The platform has a mass of 200 kg, and each bag of cement
    14·1 answer
  • PLEASE HELP ME WITH THIS FAST FOR BRAINLIEST!
    13·1 answer
  • A theater has 50 seats in the front row.There are 4 additional seats in each row following row. Write a rule to represent the nu
    13·1 answer
  • ?
    9·1 answer
  • A group of children was crossing a river in boats. When they tried to sit 6 people per boat there was no place left for 4 of the
    13·1 answer
  • Sarah's age exceeds Vika’s age by 16 years. Four years ago, Sarah was twice as old as Vika was then. Find the present age of eac
    11·2 answers
  • Can someone please help me on the last two . I would appreciate it so much
    14·1 answer
  • Please help me asappppppppp i will give a brainlest
    6·1 answer
  • Find the area of the shaded region.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!