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7nadin3 [17]
3 years ago
12

Trey received a $15.00 gift card for a photo center. He used it to buy prints that cost 8 cents each. The remaining balance, B i

n dollars), on the card after buying x prints is given by the following. B= 15.00 -0.08x What is the remaining balance on the card if Trey bought 20 prints? dollars Х $ ?​
Mathematics
1 answer:
Ostrovityanka [42]3 years ago
8 0

Answer:

$13.40

Step-by-step explanation:

Multiply 0.08 by 20 to get 1.60 then subtract that from 15 to get 13.40

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A supervisor wants to know the average number of hours worked by employees in a factory. There are 18 managers, 240 laborers, an
Vinil7 [7]

Answer:

9

Step-by-step explanation:

just too the quiz on edge

3 0
2 years ago
4. Calculate the surface area of this triangular prism.
attashe74 [19]

Answer:

Surface Area of a Triangular Prism Calculator

In the general surface area is defined as the total area the surface of the object occupies. A triangular prism is a polyhedron that  has a triangular base. It has 5 faces and 9 edges. Use our online surface area of a triangular prism calculator to efficiently calculate the total surface area occupied by the triangular based prism. Enter the triangle's sides, base, height, and prism height in the prism calculator to find the SA of the triangular prism.

Step-by-step explanation:

7 0
2 years ago
A detective is called to the scene of a crime where a dead body has been found. She arrives at
Jlenok [28]

Answer:

3pm

Step-by-step explanation:

the victim died 7 hours prior to the initial investigation, which is 3pm.

Hope this helps : )

8 0
2 years ago
Weight/Calories per Day 1000 to 1500 cal. 1500 to 2000 cal. 2000 to 2500 cal. Total
Lady bird [3.3K]
<h2>Answer:</h2>

Option: D is the correct answer.

The probability is: 0.50

<h2>Step-by-step explanation:</h2>

Weight/Calories  1000-1500   1500-2000  2000-2500   Total

    120 lb.                 90               80                   10               180

    145 lb.                 35               143                  25              203

    165 lb.                  15                27                  75               117

    Total                140               250                110             500

We are asked to find the probability that a person consumes 1500-2000 calories in a day.

Total number of people who were surveyed=500

Total number of people who consume 1500-2000 calories in a day are:250

              Hence, Probability is:

                250/500=1/2=0.50

6 0
3 years ago
Read 2 more answers
In the equation y = 3x – 1, what is the value of y when x equals –3?
emmainna [20.7K]

Answer:

D. –10

Step-by-step explanation:

Given equation:

y = 3x – 1

what is the value of y when x equals –3?

Substitute x = -3 into the equation to find y

y = 3x – 1

= 3(-3) - 1

= -9 - 1

= -10

y = -10

The correct answer is D. –10

8 0
3 years ago
Read 2 more answers
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