X^2+6x+c=13+c what is c

Answers

Answer 1

Answer: I believe you factor it then solve using quadratic and get -3+ *Insert Square root* 22 and -3 - *Insert Square root* 22

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Sydney is going to an amusement park. The price of admission into the park is $30, and once she is inside the park, she will have to pay $5 for every ride she rides on. How much money would Sydney have to pay in total if she goes on 15 rides? How much would she have to pay if she goes on r � r rides?

Answers

Answer:

105

Step-by-step explanation:

15×5=75

75+30=105

the answer is 105

Answer:

105

Step-by-step explanation:

15x5=75

105

A swimming pool is being drained for maintenance. The volume of water in the pool changes by −12 gallons every minute. What is the change in volume over 90 minutes? Enter the your answer in the box.

Answers

Answer:

Step-by-step explanation:

Answer:

-1080

Step-by-step explanation:

1 min = -12

90 min = 90 * (-12) = - 1080

Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%. Its current value is $2,000. The equation mc025-1. Jpg represents the situation, where t is the age of the car in years and r is the rate of depreciation. About how old is Devon’s car? Use a calculator and round your answer to the nearest whole number. 1 year 2 years 5 years 8 years.

Answers

The age of the car that Devon purchased is given by: Option C: 5 years

How to calculate compound interest's amount?

If the initial amount (also called as principal amount) is P, and the interest rate is R% per unit time, and it is left for T unit of time for that compound interest, then the interest amount earned is given by:

$CI = P(1 +(R)/(100))^T - P$

The final amount becomes:

$A = CI + P\nA = P(1 +(R)/(100))^T$

We can use compound interest's formula (with a bit modification if necessary) whenever there is compounding on a base amount on some fixed rate for some time.

For this case, there is decrement happening, so rate can be taken negative. Thus, we take:

R = -35%

Let the car is T years old.

Then, as we have: Initial price of the car = P = $16000, and the final price of the car = A = $2000, thus, we get:

$A = P(1 +(R)/(100))^T\n\n2000 = 16000(1 + (-35/100) )^T\n1/8 = (1-0.35)^T\n0.125 = 0.65^T\n\nT = log_(0.65)(0.125)\nT \approx 4.827 \approx 5 \text{ (in years) }$

Thus, the age of the car that Devon purchased is given by: Option C: 5 years

Learn more about compound interest here:

brainly.com/question/11897800

Answer:

C 5 years

Step-by-step explanation:

Qx+c=d how to change formula to (x)

Answers

Qx+c=d
->qx=d-c
->x=(d-c)/q

5. Use inductive reasoning to find the next term in the sequence 0, 1, 1, 2, 3, 5, 8 … HELP PLEASE!!!

Answers

$0, 1, 1, 2, 3, 5, 8, ... \ (Fibonacci\ sequence)\n\na_1=0,\na_2=1\na_n=a_(n-1)+a_(n-2)\ \ \ \Rightarrow\ \ \ a_8=a_7+a_6=7+5=13$

the next three terms are 13,21,34

The function g(x) = x2 – 10x + 24 is graphed on a coordinate plane. Where will the function cross the x-axis?

Answers

This is a quadratic, most people factor it to find the answers but I like to use the quadratic formula. See the attached picture. Your two answers (x's) are 6 and 4.

Answer:

6 and 4.

Step-by-step explanation:

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