08/31/20

I don’t understand this still
Please walk me through all the stepsThe quadratic function g(x) = (x+3)^2 - 2is given below. The function h(x) is a transformation of g(x). Write an equation for h(x) in terms of g(x).(x, g(x))... more
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08/31/20

Find the values of the trigonometric functions of θ from the information given. cot(θ) = − 7 8 , cos(θ) > 0
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08/31/20

Largest approximate root.

Approximate the largest positive root of f(x)=x^4 +x+5 to four decimal places
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08/30/20

Statistics for my math class

Here is a data set that has a nearly normal... more
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08/30/20

The function h(x) = 1x − 7 can be expressed in the form f ( g ( x ) ) where g ( x ) = ( x − 7 ) and f ( x ) is defined as:
The function h(x)=1x−7 can be expressed in the form f(g(x)) where g(x)=(x−7) and f(x) is defined as:
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08/30/20

math college work
David is 8 inches taller than Trent.If we let r represent Trent's height in inches, write an algebraic expression for David's height.
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08/30/20

I need help with systems of equations
What is the solution for z in the following system of equations? (Record only the numerical value of your answer)3x+4y-z=-323x-y+2z=-135y+2z=-4
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08/29/20

Variations and rational functions
2. The force required to move an object by a lever and fulcrum varies inversely with the distance from the fulcrum that the force is applied. If the force required to move the rock at a distance of... more
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08/29/20

You buy 14 gallons of gasoline at $p$ dollars per gallon and pay $48.86. Write an equation to find the price of one gallon of gasoline. Then find the price of one gallon of gasoline.
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08/29/20

A circle is placed in a square with a side length of 8 cm find the area of the shaded region use the value 3.14 for pie
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08/29/20

pathogerogean identity
1+tan2(x). Explain whythis is not the same function as g(x) = cos2(x).
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08/29/20

domain and range

Determine the (largest) domain of the function given by f(x) = 1+tan2(x). Explain whythis is not the same function as g(x) = cos2(x).
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08/29/20

J, K, and L are collinear, and K is the midpoint of J and L. If JK = 5x - 11, KL = 2x - 2, find JL
J, K, and L are collinear, and K is the midpoint of J and L. If JK = 5x - 11, KL = 2x - 2, find JL
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08/29/20

Can I move a fixed swinging arm/change it's length, while maintaining the arc of the swing?
There is a floating dock which is affixed to the shore using two 10ft lengths of pipe, one at each end. They are attached perpendicular to the shore. They use ball lock pins to stay attached,... more
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08/28/20

Find his distance from the pole.
A man is standing on the top of a hill and sees a flagpole he knows is 45 feet high. The angle of depression to the bottom of the pole is 12 degrees, and the angle of elevation to the top of the... more
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08/28/20

vertex: 1, 3; point 2, 5
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08/27/20

What is the equation of the line that passes through the point (6, - 1) and has a slope of 1?
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08/27/20

I have 4 questions i’m confused about and I need help
1. One number is 11 more than 3 times another number. Their sum is 71. Find the smaller number.2. Two angles are complementary. One angle measures 22 degrees more than the other angle. Find the... more
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08/27/20

The Allen family is planning a 1200-mi trip. Assuming they travel at exactly 55 mi/h for 6 h/day, how many days will it take them to reach their destination?

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08/26/20

Algebra 2 word problem
Country Day's scholarship fund receives a gift of $ 130000. The money is invested in stocks, bonds, and CDs. CDs pay 3.5 % interest, bonds pay 2 % interest, and stocks pay 6.9 % interest. Country... more
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08/25/20

Zeros in relation to an equation
a. How many possible negative real zeros, positive real zeros, and non-real zeros does this equation have? Explain how you determined this.b. Graph the equation in your calculator or in a graphing... more
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08/25/20

If R is the midpoint of segment QS, QS= 44 , and RS= 6x+4. Then find x and QR.

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08/25/20

what is the probability of randomly selecting a student who lives less than 1 mile away from school or more than 3 miles from school
Compound probability & dependent event in high school 63% of the students live less than 1 mile from the school and 25% of the students live more than three miles from school
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08/24/20

If sin(α) =21/29 where 0 < α <π/2  and cos(β) =7/25 where 3π/2 < β < 2π, find the exact values of the following.
If sin(α) =21/29 where 0 < α <π/2  and cos(β) =7/25 where 3π/2 < β < 2π, find the exact values of the following. (a)    sin(α + β) (b)    cos(α − β) (c)    tan(α − β) 
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08/24/20

What is the quotient of nine times a number and seven
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