Use the four-step procedure to solve the variation problem. If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit varies directly as the...

Use the four-step procedure to solve the variation problem. If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit varies directly as the...

Determine the constant of variation for the stated condition. s varies directly as r, and s equals=45 when r equals=5.

I want to be able to rearrange the equation so that the constant B is removed form the sine component of the following summation. Example (i=1 to n) Σ sin(Bxi)cos(BXi) = 0? I...

1. b2 * b5 = b10 2. 42 * 43= 142+3 = 145 3. (x6)3 = x6+3 = X9 4. (5X)2 = 5X2 5. (a9/a3) = a9/3 =a3 6. (45/23) = 25-3...

-v^2 - 6v - 7 = 2

Solve a system of equations 2x+5y=1 -3x+y=7

The price of an item with tax is equal to the price of the item plus 1/20 of the price. Write a rule for the price with tax. Write ordered pairs for the price with tax of items that cost $2, $15,...

Fireworks are discharged vertically upward from a height of 4 feet above the ground. Its path is given by, h = -16t2 + 160t + 4, where h is the height of the fireworks in feet and t is...

I need to solve and express my solution in both set-builder and interval notation -7≤3-2x<15

{-2y+2x=3 {-5y+5x=12

estimate 42 squared to the nearest 10th what 2 integers is 42 squared between one cell phone company charges 20 dollars plus 15 cents per min used write and...

It is an collage math algebra problem

Two clocks are set at the ch time will they show a difference of 15 minutes?same time; one is seen to gain 40 seconds and other to lose 50 seconds in 24 hours. In how mu

I am unsure about how to properly solve this question

Some states have a single area code for the entire state. To such states have area codes where one is double the other. If the sum of these integers is 1407 find the two area codes.

Janet jogged for 10 miles and then cycled for another 45.5 miles. Her cycling speed was 6 miles per hour faster than her jogging speed. If her total time for jogging and cycling was 4.5 hours at what...

The smith family drove to their vacation home in Michigan in 5 hours. The trip home took only 3 hours since they averaged 26 mph more due to light traffic. How fast did they drive each way?

I need help on solving this equations. I feel like I have added something I shouldn't have. I need help getting it solved. This is my last problem.

I need an answer ASAP thank you.

log base 4 of (2X) + log base 4 of (X+7)=2 Do I need to check for extraneous? Why doesn't the answer -8 work?

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