05/04/17

4/5 p = 10
Algebraic expressions
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05/04/17

STEP FUNCTIONS
CONSIDER THE STEP FUNCTION GIVEN BY F(X) = {5   0 less than equal to x less than 4                                                                           1   4 less than equal to x less than... more
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05/04/17

$125.167 to the nearest cent
I really need help in this math class 
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05/04/17

TOM is 6 ft tall and his shadow measures 9 ft long. At the same time, the rock he wants to climb casts a shadow of 580 ft. How tall is the rock?
Please help me im very confused
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05/04/17

Math hexpected value help
A company has a choice of four oil fields to buy. Field one has a 25% chance of having 10 million dollars worth of oil, field two has a 33% chance of having 9 million dollars worth of oil, field... more
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05/04/17

Expected value
You are a manager for a local restaurant. In a given evening, you have a 1% chance that you will need only 1 employee, a 3% chance that you will only need 2 employees, a 35% chance that you will... more
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05/04/17

In an isosceles​ triangle, one angle is 66​° greater than each of the other two equal angles. Find the measure of all three angles.
Find the two smaller angles Find the larger angle
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05/04/17

You put $7,500 into an investment account. The account is projected to earn 9% interest per year.
I don't understand how to set it up into a equation 
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05/04/17

Carleton works between 34 3 4 hour and 212 2 1 2 hours after school Monday through Friday. If he is paid $6.25 per hour, which is the best estimate of the amo
Its on the jlab
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05/04/17

If an object is projected upward from ground level with an initial velocity of 80 ft per​ sec, then its height in feet after t seconds is given by ​s(t)equals
If an object is projected upward from ground level with an initial velocity of 80 ft per sec, then its height in feet after t seconds is given by s(t)equalsminus16tsquaredplus80t. Find the number... more
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05/04/17

You deposit $3,500 into a savings account paying 3% compounded quarterly. Two years later you withdraw $800. How much money was in the account after 6 years?
 This uses compound interest
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05/04/17

Finding 2 constants given two matrices
if A=(3   4) and B =(4   6).           (2  -3)             (3 -5)   (the brackets above represent one matrix, im just not sure how to write a matrix on this website)   and pA +qB = I (where I... more
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05/03/17

Value of y?
A line with a zero slope passes through (5,2) and (-7,y). What is the value of y?
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05/03/17

The rate of change homework help.
 Please help! The equation t=2d+175 could be used to predict how tall(t), in mm, of a tiny tree given the number of days(d) that the tree has been growing. a) what is the rate of change in the... more
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05/03/17

Use a property to write an equivalent epression for 12*(100-5). Which property did you use?
Use a property to write an equivalent epression for 12x(100-5). Which property did you use?
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05/03/17

Please help fast in solving this question.
If y is the mean proportion of x and z , then the mean proportion of (x2+y2) and (y2+z2) is Options: 1.xz+yz 2.xy-yx 3.xy+yz 4.yz-zx
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05/03/17

word problem
Jodi earned 22.75 for working 3 1/2 hours. what was her hourly wage?  I could not figure this out I turned the 22.75 into a fraction as 22/75 and the 3 1/2 as 7/2 thus 22/75 divided by 7/2 but its... more
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05/03/17

Ho much is an obtuse angle
I am using a potractor for my homework
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05/03/17

Angle of a triangle
The base of a triangle in terms of x is:       2x2+4x+2                                                                   x-1   and the height is:                      x2+3x-4                  ... more
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05/03/17

describe the usefulness of each representation of the data
 for table or graph 
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05/03/17

6 lb. 13 oz. +4 lb. 8 oz. _____________
plz answer my question as fast as possible 
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05/03/17

simplify the complex fraction 1/3 2/3
 htrnrtj5tymtmtmttemtmt
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05/03/17

The Sum of two numbers is 40 and their differences is 6. Find the number.
I don't understand why is there a difference is 6 and can you tell me how you find out the answer.
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05/03/17

m\angleADB = 48°, find m\angleBDC
It also says be sure to label your answer. Thanks! 
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05/03/17

Find c to the nearest tenth
1) if C=140, b=100, B=18.6   2) if a=17.3, b=24.2, C=63
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