The customer service department for a large electronics store receives a significant number of phone calls each day. On an average business day, the department receives 162 calls in the first...

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The customer service department for a large electronics store receives a significant number of phone calls each day. On an average business day, the department receives 162 calls in the first...

The sum of two numbers is zero. When 4 times the smaller number is added to 8 times the larger, the result is 1. Find the two numbers.

Write your answer as a polynomial in standard form.

The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle. . The lengths 14, 24 and 26 can not be sides...

it takes 4 times as long to paint a privacy fence using an old fashioned brush as compared to the time it takes using a paint spryer. bill, using a paint brush, and bertha using the paint sprayer,...

The amount of sunlight penetrating a lakes surface is exponentially related to the depth of the water. In a particular lake the reduction is 18% per foot of depth. 1. write an equation representing...

A. (-6, 4), (2, 3), (-3, 1), (9, 2) B. (9, 4), (-3, 2), (2, 1), (-6, 2) C. (-3, 4), (2, 2), (9, 1), (-6,...

Angela Invests $1000 in an account paying 4.2% interest compounded continuously. 1. Write an equation representing this situation 2. How much will she have after 6 years?

i need it for a question i don't know how to do

a) If b is a positive constant and x > 0, find the critical point of f(x) = x − bln(x) so this part I found to be b. b) using the second derivative test determine if this value...

Help me out please solve it. What information is not needed to solve this problem? Twenty-five percent of the players on the basketball team are taller than Charlie. Half of the players...

I am having a difficult time with probability.

a girl sends an email every 15 minutes, nonstop. Over the course of 2 months, which is also 87,600 minutes, how many ema does she send?

f(x)=3*2^x graph Give range and domain of function

Math word problem I don't really know how to do this one, I might have another problem too that I don't know!

Binary digits 0 and 1 are transmitted over a communication channel. If a 1 is sent, it will be received as a 1 with probability 0.95 and as a 0 with probability 0.05; if a 0 is sent, it will be received...

write the correct equati for each and solve

Hdhzbdbejd zjdbejd she

Write an equation that relates the number of trees Wangari plants (p)(p)left parenthesis, p, right parenthesis and the time she spends planting them (h)(h)left parenthesis, h, right parenthesis in...

find the inverse function of f(x)=√x+2. State the domain and range of f(x)and f−1(x).

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