MATHEMATICS COLLEGE

You buy 1.95 pounds of oranges and 1.65 pounds of apples. Oranges and apples sell for the same price per pound. The total​ cost, after using a 75¢​-off ​coupon, is ​$2.49. If c represents the cost of the fruit in dollars per​ pound, what equation could you use to find the value of​ c?

Answers

Answer 1
Answer:

Answer:

  (1.95 +1.65)c -0.75 = 2.49

Step-by-step explanation:

The cost of the fruit is the cost per pound (c) multiplied by the number of pounds, 1.95 +1.65. After $0.75 is deducted, the total cost is $2.49. The equation that says this is ...

  (1.95 +1.65)c -0.75 = 2.49

__

  3.6c = 3.24 . . . . add 0.75, simplify

  c = 0.9 . . . . . . divide by the coefficient of c

The cost of the fruit is $0.90 per pound.

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Evaluate a2 + b2 + c2 for a = -5, b = -2, and c = 3.

Answers

Step-by-step explanation:

(-5)² + (-2)² + 3²

= 25 + 4 + 9

= 38

Graph the line with slope

Answers

The correct answer is below with points (4,-6) and (-5,0)
The equation is also Y=-2/3x-3.33). :)

Find the slope of the line that passes through the pair of points.

(2,2) AND (-2,-2)

Answers

Answer:

the slope is 1

Step-by-step explanation:

the formula is (y1-y2)/(x1-x2)

this comes out to 4/4 which equals 1

Answer:

1

Step-by-step explanation:

by using formula

(y_2-y_1)/(x_2-x_1)=(-2-2)/(-2-2)=(-4)/(-4)=1

When hired at a new job selling jewelry, you are given two pay options:Option A: Base salary of $16,000 a year, with a commission of 7% of your sales

Option B: Base salary of $25,000 a year, with a commission of 2% of your sales


In order for option A to produce a larger income, you would need sell at least $_______ of jewelry each year

Answers

You are required to sell a minimum of 180,001 of jewelry each year.

Given that,

  • The base salary is $16,000 per year and there is a 7% commission on sales for option A.
  • The base salary is $25,000 per year and there is a 2% commission on sales for option B.
  • Also, let us assume the sales be x

Based on the above information, the following expression should be made:

16,000 + 0.07x > 25,000 + 0.02x

0.07x - 0.02x > 25,000 - 16,000

0.05x > 9000

x > 9000 ÷ 0.05

x > 180,000

Therefore we can conclude that you are required to sell a minimum of 180,001 of jewelry each year.

Learn more: brainly.com/question/12127730
16,000 + 0.07x > 25,000 + 0.02x
0.07x - 0.02x > 25,000 - 16,000
0.05x > 9000
x > 9000 / 0.05
x > 180,000....so they would need to sell at least 180,001

PLS HELP BEST ANSWER GETS BRAINLIEST\A dog needs 4/3 liters of water for 2/5 of a day. How many liters of water does the dog need for an entire day? *

Answers

Answer:

A dog needs 4/3 liters of water 2/5 of a day, Therefore

he'll need 4/3 liters for 5/2 day or

4/3 * 5/2 = 20/6 = 10/3 liters or 3 and 1/3 liters per day

Step-by-step explanation:

Does anyone know how to do this? I’m lost

Answers

Answer: B

Step-by-step explanation:

To find the inverse function, you switch x with y and y with x. Then, you solve for y.

y=(x-1)^(2) -4                                  [switch x with y, and y with x]                        

x=(y-1)^2-4                                  [add both sides by 4]

x+4=(y-1)^2                                  [square root both sides]

√(x+4) =y-1                                    [add both sides by 1]

√(x+4) +1=y

f^-^1(x)=1+√(x+4)

Now that we know the inverse function, we can actually tell that the answer is B. We know this because of the restriction that f(x) is x≤1. This makes it positive, and B the answer.
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