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Lisa [10]
3 years ago
8

A swimming pool had 30 gallons of water in it. Then water was added to the pool at a rate of 5 gallons per second. The function

y= 5t + 30 describes the relationship between the number of gallons, y, and the number of seconds water was added, t. Select all of the ordered pairs that correspond to input-output pairs for the function.
A. (45,3)
B. (3,45)
C. (0,30)
D. (30,0)
Mathematics
1 answer:
alexdok [17]3 years ago
5 0
................The answer is C
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12x – 4 = 44, select the appropriate property of equality to move the constant term to the right side of the equation
ddd [48]

Answer:

Addition POE

Step-by-step explanation:

I believe it is the addition POE because

12x-4=44

To get 4 (the constant) to the right you have to do the inverse of subtraction which is addition. By doing so You would add 4 to both side, canceling it out on the left side and adding the 4 to the right side (44).

12x-4=44

   <u> +4    +4</u>

12x=48

12/12=48/12

x=4

7 0
3 years ago
An insured has $5,000 of medical coverage on a personal auto policy at the time of a covered accident. The insured and two passe
Vlad1618 [11]

Answer: 14,000 $ Max will be paid and 5000$ per person.

Step-by-step explanation:

In this case, we can assume the following:

1. That the policy covers only the insured one and not the passengers

2. The policy cover all the injured.

Now, the policy covers 5000$ of medical treatment, so, the medical treatment for the insured is 7000$.

To this quantity you'll have to take out the policy coverage which is 5000$, so: 7000 - 5000 = 2000$.

Finally, we just have to to the sum, of all quantity, because the passengers are not included in the policy, therefore:

8000 + 4000 + 2000 = 14000 $.

That is the maximum paid of all, and 5000$ will pay the policy for the injured only.

Now, if we assume that the passengers are also covered by the policy, then:

7000 - 5000 = 2000

8000 - 5000 = 3000

4000 - 5000 = -1000 it won t pay anything.

So if we sum 5000 + 5000 + 4000 = 14000$.

We got the same result assuming the policy with all.

Therefore the final answer is that the policy will pay 14000$ for all.

4 0
4 years ago
Explain two ways you could solve 20=5(-3+x)
ehidna [41]

I only know this way sorry


20=5 (-3+x)
20=-15+5x
+15. +15
_________
35=5x
__ __
5. 5
7=x
6 0
3 years ago
Which of the following is the equation for the line perpendicular to the line 3x−2y=10 that passes through the point (7, 5)
dsp73

Answer:

the answer is B which is y= -2/3x + 29/3

Step-by-step explanation:

4 0
3 years ago
1/4 (g + 2) = 8<br><br> Thank you
Irina-Kira [14]

Answer:

<h2>g = 30</h2><h2 />

Step-by-step explanation:

1/4 (g + 2) = 8

g + 2 = 8 (4)

g = 32 - 2

g = 30

3 0
3 years ago
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