02/22/18

i need to know what the product of a number and seven more than the number is.
i need to translate it to an algebraic expression
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02/22/18

an object with a mass of 10.0kg accelerates upward at 5.0m/s2. what force acts on the object?
bhbhbhbhbhbhbhbhbhbhbhbhbhbhbhbhbhbhbh
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02/22/18

the height of a sheet of paper is 2.5 inches more than its width. express the height of the paper in terms of its width
Algebra word problem that is needing immediate attention a quick response if able to. Thank you, I will be thankful if this word problem can be solved
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02/22/18

In order to join a political party, you must agree with its positions on all issues.
The question would either be 
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02/22/18

Using distributive property 42a+35b=
It has to be in distributive property 
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02/22/18

A piece of metal is in the shape of a cylinder with the height of 5.62cm and a diameter of 1.34cm. If the magnesium sample has the mass of 13.77g,
what is the density of the sample   
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02/22/18

An atom of gold has a mass of approximately 3.25×10−22 grams. What is the mass of 3000 atoms of gold? Express your answer in scientific notation.
How do you solve the question
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02/22/18

quadratic question
If air resistance is ignored, a projectile such as a rifle bullet or a cannonball follows a parabolic path. Suppose a cannonball fired from the origin follows the graphy = x − 0.0005x2,where both x... more
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02/22/18

A 6 g bullet is travelling at a speed of 280 m/s towards a 700 g block which lies on a horizontal and frictionless surface at the end of a string of length 1.3
The bullet goes completely through the block and exits with a speed of one-half its initial speed. What is the velocity of the 700 g block after the bullet exits? After the collision, the 700 g... more
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02/21/18

How to find mass of something when given ml and molarity
Right now we're working with thermodynamics, and i don't know how to find the mass of NH4NO3 when without being given a grams. Ive been told there's 100ml and 1.0 M solution. 
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02/21/18

how many dollars and cents are there in 4900 cents
Here's my math problem Tom ha saved 4,900 cents over 6 days by selling lemonade.
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02/21/18

Find all values of t for which the rockets height is 68 ft
a model rocket is launched with an initial upward velocity of 140 ft/s. The rockets height h (in feet) is given by the following.   h=140t-16^2   find all values of t for which the rockets... more
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02/21/18

the domain for -1x^2+12x-33
How do you find the domain for the equation -1x^2+12x-33 and what is it?
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02/21/18

Integrate -(5x-3)dx
integrate -(5x-3)dx
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02/21/18

suzanne is half her brothers age. write an expression to represent Suzanne's age if her brother is 25 years old
expression and the answer 
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02/21/18

I just wonder that, if there is friction between two objects, and friction creates heat energy, does it have any heat conduction between the two objects ?
 No description
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02/21/18

Suppose tan(θ) is undefined and sin(θ) < 0. Find the exact values of the 6 trigonometric functions of the angle θ .
Suppose tan(θ) is undefined and sin(θ) < 0. Find the exact values of the 6 trigonometric functions of the angle θ.
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02/21/18

What does y equal
y+x=10
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02/21/18

A car moving at a constant speed travels 88 feet in 2 seconds how fast would it go in 1 second
A car moving at the constant speed of 88 feet per 2 seconds how fast would it go in one?  
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02/21/18

Which of the following is true about radio waves
Most of the mass of the solar system is located in which of the following? Earth comets sun Jupiter 
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02/21/18

HOMEWORK HELP
Determine the molarity of a solution formed by dissolving 468 mg of MgI2 in enough water to yield 50.0 mL of solution.0.0337 M0.0651 M0.0107 M0.0297 M0.0936 M
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02/21/18

Momentum problem (explosion)
A 0.45 kg fire-cracker is at rest when it explodes into four pieces.   1: 0.15 kg - 15 m/s due east 2: 0.075 kg - 20 m/s due west 3: 0.05 kg - 30 m/s due north 4: 0.175 kg - ?   What is the... more
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02/20/18

What is distributive property for 24 + 36
24+ 36 what  is the answer 
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02/20/18

A 1300-kg car initially has a velocity of 22.2 m/s due south. It brakes to a stop over a 180 m distance. (a) What is the magnitude of the car’s acceleration, in
find the magnitude of the car
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02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
a) line passing through points (5/2, 0) & (23/4, 0) 
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