09/02/18

9x-6y=18, determine the values of the missing entries. Reduce all fraction to the lowest terms
For the following equation, determine the values of the missing entries.  Reduce all fraction to the lowest terms 
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09/02/18

Rope Cutting
A rope is 168 ft long and is to be cut into three pieces such that the second piece is 6ft less than three times the first, and the third is 2ft more than two-thirds of the second. Find the length... more
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09/02/18

why k is constant
21458996366666666
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09/01/18

A small charged object on the end of a light string is suspended in equilibrium at an angle
A small charged object on the end of a light string is suspended in equilibrium at an angle. A sum of forces equal to zero in the x and y directions yield two equations Tcosθ= mg and Tsinθ= qE.... more
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09/01/18

Find three consecutive even integers
 Find three consecutive even integers such that the sum of 3 times the first, two times the second, and the largest is 140.
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09/01/18

If a person weighs 90 pounds on the surface of Earth, what is the person's weight 160 miles above the surface? (
The weight of a body (w) varies inversely with the square of its distance from the center of earth (d). If a person weighs 90 pounds on the surface of Earth, what is the person's weight 160 miles... more
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09/01/18

Tell whether the lines L1 and L2 are parallel, perpendicular, or neither
L1:(3,-3),(5,3) L2: (3,6),(9,4)
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09/01/18

A triangular flag has area 0.75 square feet and height 1.5 foot. What is the base?
you have to solve and show work. This is Algebra 
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09/01/18

Write the equation of the line parallel to y=4x-3 that passes through (0,-1)
I need help pls!! Also i didn't understand this question "Indicate the region where y≥ 4x-3 and also i need to shade. I didn't understand what should i do. HELP PLS!
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09/01/18

Solve the formula V=LWH for H
thisbis Algebra 1 or 2
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09/01/18

The ratio of boy to girl students at a certain school is 17:23. If there are 300 total students at that school how many boys attend that school?
Please show work.
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09/01/18

if he divides his land into square fields that are 1/2 mile long and 1/2 mile wide. how many fields will he have
A farmer has one square mile of land
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09/01/18

Evaluate each limit
limθ→0 (5cos2θ-5)/(4θ)
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08/31/18

If the car is traveling 40 mph, it can stop in 80 feet. How many feet will it take the same car to stop when it is traveling 80 mph
I think it is a d=rt equation  
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08/31/18

Calculus help
Can someone help me with this problem, please?   f(x) = x^2 − 2x / x^2 − 4   Evaluate the function f(x) at the given numbers (correct to six decimal places).   x = 2.1, 2.05, 2.01, 2.001,... more
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08/31/18

The equation above gives the height h, in feet, of a ball t seconds after it is thrown straight up with an i speed of v feet per second from a height of k feet.
The equation above gives the height h, in feet, of a ball t seconds after it is thrown straight up with an initial speed of v feet per second from a height of k feet. Which of the following gives v... more
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08/31/18

what is the exponential model y=a b^x for the graph that passes through the point (3,5) and (4,10)
need asap
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08/31/18

What is the distributive property to factor out the greatest common factor. Please help!
The question is 12 + 20, and i need to know how to do the property.
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08/31/18

Derrick buys a sound system priced at $9,480, but pays $9,811.80 with tax. What is the tax rate where Derrick lives?
What is the tax rate in percentage, explain step by step how to solve 
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08/31/18

Write the exact answer using base-10 logarithms.
9^-4x=4^x+10
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08/31/18

One-half of nimber is three-fourths find that number
One-half of a number is three-fourths find the number
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08/31/18

Find g(x) where g(x) Is the translation 10 units left of f(x)
Find g(x) where g(x) Is the translation 10 units left of f(x)
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08/31/18

Solve for variable Y. Ax+2By=C
please explain with steps. 
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08/31/18

Find the volume of a sphere if r=15 and pie=3.14
please explain with steps :) 
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08/30/18

help me with this
Determine the slope of a line parallel to a line whose slope is 4. A. The slope of a parallel line is 4. B. The slope of a parallel line is - 4. C. The slope of a parallel line is - 1/4. D. The... more
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