11/21/15

There are 29 students in class. 20 have dogs and 14 have cats. How many have both
There are 29 students in class. 20 have dogs and 14 have cats. How many have both?
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11/21/15

area of circle
In a circle , AB=AC are two chords. If ∠BOC= 120°, find ∠BAC, ∠ABO and ∠ACO
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11/20/15

i need help with angles
i have  a line that is 180 at the bottom and a line in middle that makes  2 90 degrees and 2x on one side what is the answer?
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11/20/15

The net weight of a bottle of olives is 304 grams. Find the smallest number fo bottles that must be purchased to have at least 1 kilogram of olives.
 The net weight of a bottle of olives is 304 grams. Find the smallest number of bottles that must be purchased to have at least 1 kilogram of olives.
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11/19/15

if e + h = 5g and e + 5g + h = 40, what is the value of g?
if e + h = 5g and e + 5g + h = 40, what is the value of g?  
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11/19/15

if x is 3 more than y , and y is 5 less than z, then what is z - x ?
I do not know how to solve this
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11/19/15

A # of tiles I need to cover a wall is directly proportional to the area of the wall.write a direct variation if I need 180 tiles and for a 10ft•10ft wall
The equation for direct variation is Y=KX
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11/19/15

x^2+y^2=25 x^2/5^2-y^2/5^2=1 what are the solutions to the nonlinear equations
x^2+y^2=25 x^2/5^2-y^2/5^2=1 what are the solutions to the nonlinear equations
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11/19/15

y=square root of x+2 find domain
hard question help
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11/19/15

What are the possible dimensions used to construct the area?
A security fence encloses a rectangular area on one side of a park in a city. Three sides of fencing are used, since the fourth side of the area is formed by a building. The enclosed area measures... more
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11/19/15

Rewrite in terms of cosine only using proof
 1-sin^2x 
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11/18/15

The distance from Phoenix to Tucson is 120 miles. A car made the journey in 1 hour and 45 minutes. What was the average speed of the car in miles per hour?
 Need help asap!!!
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11/18/15

I really need help to review because i have a test tomorrow
1) the product of a and 62 2) twenty more than p 3) the quotient of 7 and a number n 4) a number p minus 3 5) twice the difference of r and s
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11/18/15

find the distance from his house to the store.
Luke rode his bike to the food store from home and it takes him 15 minutes.  when he drives it takes him 5 mins.  his speed on his bike is  32 minutes less than his driving speed.  Find the... more
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11/18/15

If she looked down at an angle of 10o and the airplane was 10,000 feet in the air, what was the horizontal distance to the city?
its a word problem and i needed help please give me a answer you people from outter space
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11/18/15

Don't know how to do this geometry question
The area of circle b is 36 times greater than the area of circle a. The radius of circle b is 30. What is the radius of circle a?
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11/17/15

i really really need help because I have a test tomorrow and i so confuse with this question. please help me!!
1. 7(3x)= 2. 8y+4x+6y= 3. 4(7x+5y)=
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11/17/15

Can you help me fill in the blanks in the following statements?
The recursive routine is described by stating the ________________ value and the _________ that is performed to get to the next term.  The ratio between the quantities is ______________.
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11/17/15

It takes 3 workers 1 hour to pack 6 boxes. At that rate, how long will it take 9 workers to pack 36 boxes.
It takes 3 workers 1 hour to pack 6 boxes.  At that rate, how long will it take 9 workers to pack 36 boxes.
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11/17/15

measurements
How many cups are in a gallon? How many pints? 
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11/16/15

Standard form into Vertex form
Put the function y = 7 x^2 + 14 x + 18 in vertex form f(x) = a(x-h)^2 + k and determine the values of a, h, and k.
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11/16/15

word expression using 8×-0.25
7th grade math
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11/16/15

What is the equation of the line that passes through (0, 3) and (7, 0)?
This is a question from my math homework.
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11/16/15

What is the price of a parrot if three times the price is $50 more than two times the price?
What is the price of a parrot if three times the price is $50 more than two times the price?
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11/16/15

pearl and kam have 10 plants. kam has four times as many as pearl. how many plants does kam have
Pearl and kam has 10 plants. Kam has four times as many as pearl. How many plants does kam have?
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