05/28/18

-6<-3x how to graph on number line
-6<-3x how to graph answer on number line
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05/28/18

i found two formulas online for the surface area of a rectangular prism and idk which one is right
one of them goes like this   2(lh+lw+hw) and the other has this 2(2(l)(w)+2(l)w+2etc u get the deal     someone please help i have a math quiz tommorow and i have a f
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05/27/18

what would be the fundamental frequency and first two overtones for a 38 cm long organ pipe at 20 C if it is open?
Please help!!!!
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05/27/18

Write an equation of the line in standard form?
The line has the same slope as 6x-y = 5 and the same y-intercept as the graph of 4y-9x = 8.What is the equation in standard form?
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05/27/18

What is the equation of the line that passes through (5, -2) and (-3, 4)
need help finding the equation
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05/27/18

A 20% acid solution is mixed with a 70% acid solution to get 100 ltr of a 40% solution. If x = amount of 20% solution, y = amount of 70% solution, then .2x+.7y=
Solve for 0.0x+.7y= what?
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05/26/18

the aircraft speed
How long will it take to fly at 17,000 MPH going 400 miles la to phoenix az
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05/26/18

What does ^ mean in math?
I always see online tutors using the '^' symbol and can't find the meaning of it.   Can someone please tell me?Thanks!
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05/25/18

Solve for n in: 16^n = cube√(2^2)
I'm giving an equation in that form and ask to solve for n...  How do I solve for n? 
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05/25/18

Janet ate 14 pieces of pizza .2\9 of it remains how many pieces were there originally
 How many pieces remain  
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05/25/18

q in bio, need help.
blues vary inversely as purples cubed. when there are 250 blues, there are 2 purples. how many blues are present when there are 5 purples? 
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05/25/18

What happens to amplitude if frequency increases
If frequency increases what happens to the amplitude of the wave??
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05/25/18

A cannon ball is launched directly upward at 64 feet per second from a platform 80 feet high. How long will it take to reach a maximum height of 144 feet?
Help me solve this mathhhhhhhhh
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05/25/18

diffrence of 21 and a number s
patterns and algebra
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05/24/18

Determine equation
A soccer ball is kicked from a point 12 m to the left of the halfway line and lands at a point 18 m to the right of the halfway line. It reaches a maximum height of 15 m during i’d parabola flight.... more
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05/24/18

Determine equation
determine the equation of a parabola, algebraically, in the form y=a(x-h)^2+k given that it has a max value at y=7 and x-intercepts at (-4,0) and (-10,0). You may use a sketch to help in your... more
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05/24/18

if i have a 82.23 and i make a 64 on my final and its 20% of my average grade what will that make it
I need help.
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05/24/18

which weighs more: 2 pounds of bricks or 2 pounds of feathers? Explain
solve please right now
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05/24/18

Mike learned a 20 foot ladder against a building. If the ladder makes an angle of 30 degrees with the ground, how many feet from the foot of the ladder to the a
Mike learned a 20 foot ladder against a building. If the ladder makes an angle of 30 degrees with the ground, how many feet from the foot of the ladder to the base of the building
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05/24/18

express in Roster Form the set of states in the US that are not in the contiguous 48 states.
I need help setting this up
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05/24/18

Line OP has an equation of a line y = 6x − 5, and line QR has an equation of a line y = 6x + 3. These two equations represent
 the same line lines that are neither parallel nor perpendicular parallel lines because slopes of the lines are equal perpendicular lines because the slopes are opposite reciprocals  ^choices  
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05/24/18

If a triangle is equilateral all of its angles always measure 60 and why
if a triangle is equilateral all of this angles always 60 and why 
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05/24/18

What is the answer to 2/3 of a carton of ice cream
What is the answer to 2/3 of a 9oz carton of ice cream
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05/23/18

help with math please its a word problem
The calorie count of a serving of food can be computed based on its composition of carbohydrate, fat, and protein. The calorie count C for a serving of food can be computed using the formula... more
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05/23/18

Word problem help please!
The calorie count of a serving of food can be computed based on its composition of carbohydrate, fat, and protein. The calorie count C for a serving of food can be computed using the formula... more
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