03/16/15

A large pizza with cheese costs $8.00. Each additional topping coasts $0.75. Glenn ordered a large pizza with toppings that cost $10.25.
*write a two step equation!?!?! I just need the set up answer Ex. 10.25+t-.75, then I can figure the rest out.
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03/16/15

what is the length and width of a window with a perimeter of 25 and a area of 36
This is a rectangular window, so do I use a rectangular formula for area or perimeter or no? That's why I asking a tutor because I not really sure what to do on this problem. If you could be very... more
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03/16/15

The function h(x) = 6x-5 has an inverse which is a function.
Find a formula for the inverse and write the rule in f(x) notation.
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03/16/15

about fractions 3 exercises
good afternoon I have a hard time to solve this exercises, would you be so kind to help me   5 ( 3x-1 divided by 5 -2 ) =10   3(-6x+4 divided by2 +3) - 5 = 25   4x-7 divided by 3 = -9
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03/16/15

A pole, 135 cm long, is painted red, white, and blue in the ratio 3 : 4 : 2. What length of the pole is painted white?
please explain
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03/16/15

Determine the expressions that represent the length and width of the rectangle
A rectangle has an area of 2q2-11q-21, where it's length and width are expressed by two binomials. 
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03/16/15

2 people are 31/2 miles apart walking towards each other, walking rates differ by 1mph they will meet in 1/2 hour. what is the walking rate of the slower walker
and!!!! how much of the distance will that walker travel??
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03/16/15

I got 18 min. Why was that wrong?
Julie=8 min mile/ Anna=12 min mile. Began at same place on mile track. Both ran for 30 mins. How many min. passed before they were at the starting point together
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03/15/15

Julia is five years older than her sister Babs, and their ages add up to 31. How old is Babs?
algebra 2
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03/15/15

A pyramid has a square base of 20ft on each side. The slant height is 26ft. What is the height of the pyramid?
A pyramid has a square base of 20ft on each side. The slant height is 26ft. What is the height of the pyramid?
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03/15/15

Trig problem
From a point on the floor the angle of elevation to the top of a door is 47 degrees, while the angle of elevation to the ceiling above the door is 59 degrees. If the ceiling is 9.8 feet above the... more
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03/15/15

find the exact value
find the exact value of: cos(arcsin(-(√2)/2))
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03/15/15

Evaluate the logs!!
Given logb 2=1.276 and logb 3=1.899, evaluate a) logb 12 b) logb 4/3 c) logb 3√3
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03/15/15

express the perimeter as a single fraction in simplest form
the length of a rectangle is (4x+8)/(x2-16) and its width is (x+3)/(x+4)find the perimeter as a single fraction in simplest form!!
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03/15/15

What are the coordinates of the point of intersection?
Hi, I have a Algebra Eoc practice due tomorrow and I am really confuzed about this question. It will be really helpful if you can tell me the steps, thanks! 2X-4Y=6 3X+Y=-5 A. (-1,-8)  B.(-3,-3)... more
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03/15/15

Factorization and Simplifying Help
Factor and simplify 6x-3⁄10x - 5 . Please explain your steps, thank you.
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03/15/15

a cell phone plan costs $35 per month plus 5 cents each minute of use.
a. write a function for the cost of the plan. What are the domain and range of the function?    b. How much would you expect your monthly bill to be if you used 345.6 minutes last month?
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03/15/15

solve for theta in the interval 0 to 360
2 sin2 theta + 3 cos theta = 3 
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03/14/15

Factor completely. 40s^2+34s-20 Enter the factors. Enter the original expression if it cannot be factored.
Factor completely. 40s^2+34s−20 Enter the factors. Enter the original expression if it cannot be factored.
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03/14/15

Factor completely. 5t^6-7t^3x-6x^2 Enter the factors as a product of two binomials. Enter the original expression if it cannot be factored.
Factor completely. 5t^6−7t^3x−6x^2 Enter the factors as a product of two binomials. Enter the original expression if it cannot be factored.
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03/14/15

Given a regular n-gon find i, I, e and E if a) n=20 b) i=150 c) e=120 d) l=4500
need help finding the answer to this problem
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03/14/15

Prove: two right triangles are congruent if the hypotenuse and an acute angle of one is congruent to the corresponding parts of the other
Geometry
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03/13/15

Rewrite rational expressions. Show all work and circle your answers.
(4c^2-4c-8)/(c^4-4c^3+4c^2)  Thank you for your help.
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03/13/15

Rewrite rational expressions. Show all work and circle your answers.
(1/y  +  1/2y+1) / (4y/2y+1)  thank you for your help.
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03/12/15

The dimensions of a picnic table are 3(x+5) and 2(3x+3). the perimeter of the rectangular table is 96 inches. Find the length of each side.
3(x+5) by 2(3x+3)  
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