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Paul [167]
3 years ago
7

Which function has an inverse that is a function

Mathematics
1 answer:
DanielleElmas [232]3 years ago
6 0

Answer:

why would delete my answer

Step-by-step explanation:

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A dog weighs two pounds less than three times the weight of a cat. The dog also weights twenty-two more pounds than the cat. Wri
8090 [49]

Answer:

Weight of dog: 34 pounds,

Weight of cat: 12 pounds.

Step-by-step explanation:

Let d represent weight of dog and c represent weight of cat.

We have been given that a dog weighs two pounds less than three times the weight of a cat.

3 times weight of cat: 3c

We can represent the given information in an equation as:

d=3c-2...(1)

We are also told that the dog also weights twenty-two more pounds than the cat. We can represent the given information in an equation as:

d=c+22...(2)

Equate both equations:

3c-2=c+22

3c-c-2=c-c+22

2c-2=22

2c-2+2=22+2

2c=24

\frac{2c}{2}=\frac{24}{2}

c=12

Therefore, the weight of cat is 12 pounds.

Substitute c=12 in equation (2)

d=c+22

d=12+22

d=34

Therefore, the weight of dog is 34 pounds.

4 0
4 years ago
Colby wants to set square tiles on the top of a wooden box. The top of the box is a rectangle7 1/2 inches long and 5 1/2 inches
Nostrana [21]
Multiply 7 1/2 by 5 1/2 and get 41 and 1/4 

now divide 41 1/4 by 1/2 and get 83..

83 would be your answer(I got a little confused so this might be wrong D:)


4 0
3 years ago
Read 2 more answers
What are the terms in the expression 2x−4y+8 ?
rodikova [14]

Answer:

<u>The correct answer is D. 2x, -4y, and 8.</u>

Step-by-step explanation:

The concept of the terms of an equation is used for the monomials of each member participating in the equation. In Mathematics we distinguish between two types of terms:  

1. The terms in x: when the terms are accompanied by a literal.

2. The independent terms: when the terms are constituted by numerical elements.

4 0
3 years ago
4/5 of the rectangle to the left is shaded. How many extra units need to be shaded to increase this to 5/6
g100num [7]

Answer:


Step-by-step explanation:

There is no rectangle> no picture


6 0
3 years ago
Show work, please! its due today
Vera_Pavlovna [14]

Answer:

grandpa is 65 and junior is 13

Step-by-step explanation:

if you divide 78 by 6, you get 13 (juniors age) and 78 minus 13 is 65

hope this helps:)

6 0
3 years ago
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