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3 years ago

1. Write an integer to represent the following situation: *

Mathematics

1 answer:

Aneli [31]3 years ago

6 0

Answer:

1. -35

2. 8

Step-by-step explanation:

A withdrawal is represented by a negative number since the balance of the account is lowered.

Answer: -35

A gain is represented by a positive number.

Answer: 8

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James is two years older than his brother Tom and three years younger than his sister Sharon. The sum of their ages is 70. What

nikdorinn [45]

Answer: James is 23. Tom is 21. Sharon is 26

Step-by-step explanation:

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2 years ago

Write the equation of the circle with center (−3, −2) and (4, 5) a point on the circle.

SSSSS [86.1K]

Your answer should be B

5 0

3 years ago

Read 2 more answers

A fashion designer makes and sells hats. The material for each hat cost $5.50. The Hats sell for $12.50 each. The designer spend

labwork [276]

The designer must sell 200 hats for breaking even.

Step-by-step explanation:

Given,

Cost for material for each hat = $5.50

Selling price of each hat = $12.50

Cost spend on advertising = $1400

Let,

x represents the number of hats.

Revenue = 12.50x

Costs = 5.50x+1400

For breaking even,

Revenue = Cost

$12.50x=5.50x+1400\\12.50x-5.50x=1400\\7x=1400$

Dividing both sides by 7

$\frac{7x}{7}=\frac{1400}{7}\\x=200$

The designer must sell 200 hats for breaking even.

Keywords: addition, division

Learn more about division at:

#LearnwithBrainly

7 0

2 years ago

Evaluate the following expressions using the chip method. SHOW ALL WORK!!!

Mila [183]

Answer:

a. -7
b. -20
c. 7

Step-by-step explanation:

a. -9+2, in this case, it is -7 because you take the bigger number and subtract it by the lower number. If the bigger number is negative your answer will be negative, if the bigger number is positive it will be positive it is just really a basic subtraction problem just add the sign.
b. In multiplication +++=+ ++-=- and a -+-=+ do your problem without thinking about the signs and then add the signs with the formula I showed you.

c. ---=+

Hope this helps :)!

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2 years ago

Which value of x is the solution to the equation. -2 - 4x = 14

dusya [7]

Answer:

The answer is C or x=-4.

Step-by-step explanation:

I hope this helps!

8 0

2 years ago