Pre-Calculus

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The additional percent decrease needed to change a 17%
The additional percent decrease needed to change a 17% increase into a 36% decrease is _______Group of answer choicesA 26.9% decreaseB 53.8% decreaseC 19.0% decreaseD 45.3% decrease… read more
akch2002
Master's Degree
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Consecutive decreases of 4%, 7%, and 11.5% is what percent
Consecutive decreases of 4%, 7%, and 11.5% is what percent change? Group of answer choicesA) 21.0% decreaseB) 22.5% decreaseC) 18.5% decreaseD) 27.6% decrease… read more
akch2002
Master's Degree
2,791 satisfied customers
At Homeproducts"R"Us, The sticker price for a GrassLashing
At Homeproducts"R"Us, The sticker price for a GrassLashing Mower is \$356.89. After a month the store decreased the price by 28%. What is the new sticker price? Group of answer choicesA) \$256.96B) \$99.… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Determine the open intervals on which the function is
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) =x + 7, x ≤ 0 7, 0… read more
Mr. Gregory White
Master's Degree
Master's Degree
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Determine the open intervals on which the function is
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = |x + 3| + |x − 3… read more
Mr. Gregory White
Master's Degree
Master's Degree
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Determine the open intervals on which the function is
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = x3 − 3x2 + 2 inc… read more
Mr. Gregory White
Master's Degree
Master's Degree
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Determine the open intervals on which the function is
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = x2 − 10x increas… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
Elijah is using a rowing machine. The table shows how many
Elijah is using a rowing machine. The table shows how many Calories he can burn for certain lengths of time. (look at attachment if numbers are messed up on table chart) Time (min) Calories 2 24 4 48 … read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
For John only: Hello, please Respond to my discussion questions: 1)
For John only: Hello, please Respond to my discussion questions: 1) Quadratic equations, which are expressed in the form of ax2 + bx + c = 0, where a does not equal 0, may have how many solutions? Exp… read more
Math-John
30 satisfied customers
RRJha, you interested in helping me with this one?1.
RRJha, you interested in helping me with this one? 1. To use the law of sines, which of the following statements must be true? A. The triangle must be a right triangle. B. All three side lengths must … read more
akch2002
Master's Degree
2,791 satisfied customers
Average High Temperatures f(x) = 0.0151x4 – 0.438x3 + 3.60x2
Average High Temperatures f(x) = 0.0151x4 – 0.438x3 + 3.60x2 -6.49x + 72.5 The f(x) models the monthly average high temperatures in degrees Fahrenheit at Daytona Beach. x = 1 corresponds to January. x… read more
Osbert12
Master's Degree
2,468 satisfied customers
Concentration of a drug. (Chapter 4 Section 5) The concentration
Concentration of a drug. (Chapter 4 Section 5) The concentration of a drug in a medical patient's bloodstream is given by the formula , where the input t > 0 is in hours and the output is in millig… read more
Osbert12
Master's Degree
2,468 satisfied customers
Case Scenario: The CEO of Excellent Manufacturing Company sees
Case Scenario: The CEO of Excellent Manufacturing Company sees a report showing the Complaints of the four sales regions and wants to know if there is any difference in the level of complaints across … read more
Chirag
Master's Degree
10,329 satisfied customers
For the linear function f(x)=3x+6, (a) Determine the slope
For the linear function f(x)=3x+6, (a) Determine the slope and y-intercept (b) Use the slope and y-intercept to graph the linear function. (c) Determine the average rate of change of the function. (d)… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1. Write two related division sentences: 5 x 31= 155 2.
1. Write two related division sentences: 5 x 31= 155 2. Simplify: 216 divided by (18 divided by 6) 3. Find the perimeter of a postage stamp measuring 38mm by 28mm. (Show work) 4. Evaluate: x+y, for x=… read more
David
Post-Doctoral Degree
2,112 satisfied customers
Q1: Find the variation constant and an equation of variation
Q1: Find the variation constant and an equation of variation where y varies directly as x and y = 56 when x = 7. The variation constant is k = ? The equation of variation is y = ? Q2: Convert to a dec… read more
ck_mba
Computer Engineer
Master's Degree
1,397 satisfied customers
I have a problem i am working on and would like to know the
I have a problem i am working on and would like to know the steps to figure them out and how to work it in the calculator Solve for D, expressing your answer in terms of G and C D=34+19E-9G E=150+15D-… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Week 6 CheckpointComplete this checkpoint using Microsoft
Week 6 Checkpoint Complete this checkpoint using Microsoft Word and equation editor (when needed). Post as an attachment to your assignments section. Part 1: Provide your answers to the following prob… read more
Carolyn P.
Retired Math Teacher
Bachelor's Degree
1 satisfied customers
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