04/08/18

If g(x) = -2x5 - 4, find g(2).
If g(x) = -2x5 - 4, find g(2).
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04/08/18

A standardized test's scores are normally distributed with a mean a 500 and a standard deviation of 100.
If 1200 students take the test, how many would you expect to score over 650?Round your answer to the nearest whole number.
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04/07/18

Find f(-) if f(n) = 5n + 6.
 I am learning about Function Notation and I don't get how to solve this problem.
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04/06/18

find the z-score for the standard normal distribution where: p(z<+9)=0.8980
this is the entire question there is nothing else to ad
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04/06/18

Point B is between Q and R on . BR = 16.9 and QR = 51.5. Sketch to determine the length of QB.
a.QB = 34.6c.QB = 16.8b.QB = 20.7d.QB = 35
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04/05/18

intermediate value theorem
use the intermediate value theorem to determine whether the equation g(x)=2x^3-x^2+2x-3 has a real zero between 0 and 2
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04/05/18

If X = 3 units, Y = 9 units, and h = 7 units, what is the area of the trapezoid shown above?
 If X = 3 units, Y = 9 units, and h = 7 units,     
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04/04/18

Sinusoid Question
A ball is attached to a string and swung in a vertical circle. The string is 28 inches and it completes one revolution in 3 seconds. If the closest the ball gets to the ground is 2 inches, find a... more
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04/04/18

how do you solve 3x^2-2x-3=0
It should be answered in three significant figures.
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04/04/18

What is the product of the roots of the equation 5x^2-25+10x?
plz help soon. 
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04/04/18

Solve for w. 5w−3+3w=7w2−3w
 i dont kniw how to do thuis sio help me
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04/03/18

tan θ, given that cot θ=-11/12
Use appropriate identity to find the indicated function value
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04/03/18

a small business two types of computer, how many of each should they sell to make the most profit
Netbooks cost £50 materials and £40 labour giving £70 profit, laptops cost £50 labour and £50 materials giving £110 profit. In any given month labour costs cannot be higher than £1350 and materials... more
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04/03/18

What is the length of each side
The perimeter of a pentagon is 17. Three sides are of smallrr length, and the other two sides of greater length. Thr sum of a long side and a short side is 7. What is the length pf each side?
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04/02/18

engineering
You need to purchase a motor to supply 400 joules [J] in 10 seconds [s]. All of the motors you can choose from are 80% efficient. What is the minimum wattage [W] on the motor you need to choose?The... more
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04/02/18

What are the zeros of the function
F (x)=x2+2x-24
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04/01/18

lef F(x)=2^x evaluate the following f(3)-f(1)/3-1
Just not sure how to solve or what the question is asking for the exam help would be much appreciated thanks!
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04/01/18

whats 54:63 as a fraction
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 54:63
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04/01/18

If a transformation is performed on a polygon,the resulting polygon is called what?
I need the answer to the question please
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04/01/18

An object is projected directly upward from the ground. Its distance in feet from the ground in t seconds is s equals 96 t minus 16 t squared . A small circle
An object is projected directly upward from the ground. Its distance in feet from the ground in t seconds is s equals 96 t minus 16 t squared . A small circle is above a horizontal line segment... more
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03/31/18

A and B are supplementary. If m A = 117°, what is the measure of B?
help me please  
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03/31/18

Average wage for a 12 hour shift.
If for a 12 hour shift, a person gets payed $22.48 an hour for 3 of those hours, and $24.83 for the remaining 9 hours, What is the average hourly wage that person made that day?
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03/29/18

State the domain for f(x) =x/x+4 and y=√13+x and P(x) = −2^2 + 40x − 34
state the domain   13+x is to the root did not show in question
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03/29/18

Help with Ratio Problem Please
I saw this question on my formative task and want to know how to solve it.   in a group of people, their average age is 23. The men's average age is 25 and the women's average age is 22. Find the... more
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03/28/18

helpmeplease
Two cards are drawn without replacement from a standard deck of 52 playing cards. What is the probability of choosing a queen for the second card drawn, if the first card, drawn without... more
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