09/10/18

What is the measure of the third side of the triangle?
Two sides of the triangle are 1 1/6 and 1 1/3 inches. The perimeter of the triangle is 4 1/6
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09/10/18

Word problem
One player had a total score of -288 points after nine turns. What was his average score per turn?
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09/10/18

You take a frisbee to the top of the Washington Monument and send it sailing along horizontally at a speed of 5 m/s from the very top of the structure, which is
You take a frisbee to the top of the Washington Monument and send it sailing along horizontally at a speed of 5 m/s from the very top of the structure, which is 169.2 m above the ground.A) How long... more
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09/10/18

Compare Magnitude
Compare the magnitude of the electromagnetic and gravitational force between two electrons separated by a distance of 2.00m. Assume the electrons have a mass of 9.11×10^-31kg and a charge of... more
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09/10/18

Why does the equation y=3x+5 not represent a proportional relationship
y=3x+5      
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09/10/18

Anare ran twice around a rectangular ground 55m long 42m wide. What distance did he run?
Anare ran twice around a rectangular ground 55m long 42m wide. What distance did he run?
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09/10/18

The sides of a triangle are in the ratio 2:3:4. The shortest side has length of 5cm. Find the length of all the other sides
The sides of a triangle are in the ratio 2:3:4
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09/10/18

A population is currently 350 and growing at a rate of 8.5 per year
Equation is P = 350(1.085^t) If the population continues this trend, how many full years does it take to at least double?   I am not sure what to do.
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09/10/18

jackie has a jar with dimes and quarters in it the jar has 7 more quarters than it has dimes if the value of the coins is 5.60 dollars how many quarters are in
It’s a equation with money 
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09/10/18

How many rolls of dimes do I need to make $40
HOW MANY ROLLS OF DIMES DO I NEED TO MAKE$50
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09/09/18

How do you solve a systems of equations using rref when the system in dependent?
In my case, after I used the rref function on my calculator to solve the equations: x − y + 7z = 3x − y + 8z = 2   It gave the following as a matrix: 1  -1  0  10 0  0  1  -1   I think this... more
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09/09/18

Tanner launches a rocket on top of the 2722 ft Burj Khalifa building in Dubai. If it shoots upward at 115 ft per second what is the maximum height of the rocket
This question is for my homework and I kinda need it by tomorrow but it's OK if you don't answer by then
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09/09/18

After how many seconds did the driver reach the surface area
h(t)= -16r2 + 8r+ 80
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09/09/18

What was the first major civilization of Greece that began on Crete about 3000 B.C.
It is south of the Greek mainland.  
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09/09/18

Real solutions of quadratic equation
-2x2+x-1=0 find the discriminant and give the number of real solutions
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09/09/18

two intercept form
show that an equation of a line through the points (a,0) and (0,b), with a and b nonzero, can be written in the form  x/a+y/b=1 This form is called the two-intercept form of the equation of a line.  more
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09/09/18

Calculate the tension in the tow rope.
A skier of mass 65.0 kg is pulled up a snow-covered slope at constant speed by a tow rope that is parallel to the ground. The ground slopes upward at a constant angle of 26.0 ∘ above the horizontal... more
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09/09/18

How long is the ball in the air
A ball is thrown straight up with an initial speed of 60 m/s. Assume the acceleration of gravity is 10m/s2. 
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09/09/18

A triangle has a perimeter of 66 feet, if three sides of the triangle are n,3n+3,and 4n-9. What is the length if each side?
A triangle perimeter is 66 feet and has three sides of the triangle are n,3n+3,and 4n-9, what is the length of each side?
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09/09/18

How do I multiply -3/7 times two
I’m doing the slope intercept form and it only gives me two points I know how to get the slope but after that I’m stuck.
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09/09/18

Translations
the sum of 16 and 4 times a number y
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09/09/18

A small plane is flying at 85 m/s as it passes directly over your brand-new car when a passenger drops his backpack.
A small plane is flying at 85 m/s as it passes directly over your brand-new car when a passenger drops his backpack. It takes 9 seconds for the backpack to fall to the ground.You are very worried... more
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09/09/18

need help on this math problem
An object is thrown upward from the top of a 64-foot building with an initial velocity of 48 feet per second. The height h of the object after t seconds is given by the quadratic equation h equals... more
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09/09/18

If the length of the side of a cube is 2x, the volume of a cube to which it is congruent will be?
Its a mulitiple choice with the options: A. 8x^3 B. 24x^3 C. 64x^3 D. 64x^6 E. 216x^9
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09/09/18

a ball is tossed upward from a 40-ft. high building with an initial velocity Vo= 54 ft./s. during what interval of time is the ball at least 7 ft. above ground?
it is a quadratic inequality question which I find hard to solve   can you please help me get the answer? step by step if possible
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