05/22/18

How many hours
two companies charge different rates, company A charges a flat fee of 55$ and 12.50$ for every hour, while company B charges 31$ and 18.50$ For every hour. How long until company A is cheaper than... more
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05/21/18

Fractions problem solving
a Grade 6 class had a debate on: Should school uniforms be compulsory in school?   before the debate started, 1/5 of the class were FOR the idea that uniforms should be compulsory.   after... more
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05/21/18

complete the square to find the center and radius of the following circle that has the standard equation (x-3)^2 + (y+1)^2 =25
it asks for the center and radius 
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05/21/18

Two skaters stand together on frictionless ice. The women (57 kg) pushes the man (81 kg) with a force of 85N. How much force did the man push the women with?
What is the women's resulting acceleration? What is the mans resulting acceleration?
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05/21/18

One person uses 8/6 ounces of milk for their recipe. Another person uses 4/3 ounces of milk for their recipe. Who uses more milk? Explain your answer.
Fractions for 3rd grade math. Using diagrams and number lines.
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05/21/18

Finding the Derivative
please show all work. Find the derivaI’ve of f(x)=2x^7
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05/21/18

The half life of cobalt 60 is 5.26 years after 10.52 years 5 grams of a 20 gram sample will remain
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05/21/18

a rectangular playing field measures 100 yds by 50 yds. What is the perimeter of the field? What is the area of the field?
 What is the perimeter of the field? What is the area of the field?
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05/21/18

Write 15% as a fraction or mixed number in simplest form.
cannnnnnnnnnnnnnnot do it!!!!!!!!!!!!!!! help
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05/21/18

point Q' is the image of Q(-7,-6) under the translation (x,y) (x + 12,y + 8). what are the coordinates of Q'?
please help with the answer to this question
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05/21/18

A shipment of sugar fills 279 containers. If each container holds 215 tons of sugar, what is the amount of sugar in the entire shipment? Write your answer a
These are fractions just no spaces to put them in proper fractions. This is so hard!!!
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05/21/18

IM SO CONFUSED!!!
the diameter of a U.S penny is 3/4 inch. How many pennies would it take to make a row 42 inches long?
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05/21/18

An average sixth grader burns 1.2 calories per minute studying. Kevin studied for 3 hours over the weekend. How many calories did her burn?
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05/21/18

Coulomb's Law Graphical Analysis
How would you make a linear plot out of coulomb's law such that Fe=(kq1q2)/d2 is in the same form as y=mx+b?
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05/21/18

Mathmatics Question #1
You select a letter randomly from a bag containing the letters S, P, I, N, N, E, and R. Find the probability of selecting an S.
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05/21/18

point slope form, slope -7/3 passing through (3,-5)
I need help with this problem .because its difficult. 
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05/21/18

Dot products of unit parallel vectors
how come do we know that i hat and i hat are parallel same is with j and k cuz this is from three dimension system where i j and k are prependicular to each other
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05/21/18

in a triangle , the measure of the first angle is three times the
in a triangle , the measure of the first angle is three times the measure of the second angle. the measure of the third angle is 65 more than the measure of the second angle . use the fact that the... more
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05/21/18

joan has 4 apples and 3 bananas costing £2.50 jack has 3 apples and 4 bananas cost 2.40 find the cost of 1 apple and 1 banana
find the cost of 1 apple and 1 banana
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05/21/18

Rearrange the sentence- asked mail receptionist the her apply to her resume to the for job
I want to know the rearrange sentence of the question 
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05/20/18

A machine gun fires 250 bullets per minute. each bullet weighs 5 gf and moves with a velocity of 600 m/s^2 . find the power of the gun in kW .
i am in class 10 , icse board . 
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05/20/18

One number is 7 times another number.the product of the two numbers is 252. Find the two numbers.
I don't even know where to start honestly
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05/20/18

You are standing at a point 125 feet from the base of a building. The angle of elevation to the top of the building is 63.
How tall is the building and what is the distance to your friend who is standing at the top of the building?
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05/20/18

Okay so my current grade as in my final is a 78 , i have a exam worth 10% percent what do i need to make inorder to pass my school can only pass with a 80 above
I need a 80 above to pass my geometry class my exam is worth 10 percent 
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05/20/18

You are standing at a point 125 ft from the base of a building. The angle of elevation to the top of the building is 63. How tall is the building?
How tall is the building and what is the distance to your friend who is standing on top of the building?
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