06/08/15

solve this problem with steps please
A painter leans a ladder against one wall of a house (see diagram). The ladder is 15 feet long. The base of the ladder is 9 feet from the house. How high up the wall is the ladder?
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06/07/15

please help
To pay for school, Damon borrowed $3,000.00 from his aunt. She told Damon that she expected the loan to be repaid in full after 5 years, and that she would be charging him simple interest on an... more
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06/07/15

in the sequence 1,2,2,3,3,3....... where n consecutive terms have value n, find 150th term
Well i cant out what kind of relation we need except the given one in question,to solve the question.....
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06/07/15

Write an exponential function to model the following. A city has a population of 20,000 people increasing at a rate of 1.5% annually
Please help me do this
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06/07/15

What are the length, width, and height of the prism if the volume is 3x3+ 9x2 + 6x?
What are the length, width, and height of the prism if the volume is 3x3+ 9x2 + 6x?
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06/07/15

Pizza Question
Pizza village uses the equation y=1.10x + 9 to calculate the cost of a cheese pizza with x additional toppings. The table below shows the cost of cheese pizza from Mama Mia's based on the number of... more
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06/07/15

how many working hours would it take 12 students to build the same type of sailboats?
Last semester five of Mr. Maths students build a 7 foot sailboat in 195 working hours. The time, t, that it takes for a group of students to build a sailboat varies inversely to the number of... more
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06/07/15

prove that for every 8 choosen numbers from 10 to 36 you can always make equalities.
number can be used once. examples. let say that the choosen numbers are 10, 11, 12, 15, 18, 25, 32, 36 you can write 11+25=36 or 10+12+18=15+25. i tried to prove for summation for every 2 numbers... more
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06/07/15

Need a little help with solving for which statement is true
George began making paper flowers for the tables at the school awards banquet. He can make 3 flowers per minute. Sue joined him 5 minutes after he started. She can make 4 flowers per minute. George... more
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06/07/15

Area question
Laura makes a square table having an area of 169/4 square inches. What is the side length of the table?
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06/07/15

Salary of Mr. X is 50% more than salary of Mr. Y. What percent of Mr. X's salary is Mr.Y's?
Salary of Mr. X is 50% more than salary of Mr. Y. What percent of Mr. X's salary is Mr.Y's?
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06/07/15

doubt for experts
An alloy is to contain copper and zinc in the ratio 9:4 the zinc required to be melted with 24 kg of copper isanswerlet copper be x kg9:24=24:x9x=4*24x=10.666666my doubt is zinc required 24 kg of... more
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06/06/15

what is the answer to 6-2x=4 using -2
What is the answer to 6-2x=4 using -2 for the property of x. I am new to this. 
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06/06/15

What is the result of applying the distributive property to 3(a+2)
What is the opposite operation of addition
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06/06/15

A spherical container has a diameter of 6 inches. Gretchen put sand in the container until it was full.
About how much sand did Gretchen put in the container? Use 3.14 for∏ and round to the nearnest tenth.
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06/06/15

find the radius of the circle
OABC is a rhombus whose three vertices A, B and C lie on a circle with centre O and the are of that rhombus is 32 & sq.3 cube cm
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06/06/15

Percentile Question!!
A random variable x has a normal distribution in the 50th percentile for x is 5. What is the mean of x?
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06/05/15

Rachel wants to earn at least $900 per month at her job in sales. She earns a base salary of $615 per month plus a 15% commission on her sales.
How much does she need tosell each month to reach her goal?Write an inequality and then solve
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06/05/15

How to solve this?
On his first morning in a television assembly factory, a traineetakes 0.8 times as long to assemble each television as hetook to assemble the one before. If it took him 40 minutesto assemble the... more
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06/05/15

M, T, and L share $36. M gets $2 more than T, and L gets $8 less than T. How much does each have, and how do you express this question in a calculation
M, T, and L share $36. M gets $2 more than T, and L gets $8 less than T. How much does each have, and how do you express this question in a calculation?
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06/05/15

Partial Sum
S5 of the sequence an = -8+(n-1)3
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06/05/15

The average of 7 numbers is x. What does 14x represent?
Please help! I have the SAT tomorrow!
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06/05/15

Tom is filling a spherical beach ball with air for the pool party. The ball has a radius of 8 inches. What is the approimate amount of air the ball will hold?
    Use 3.14 for ∏ and round to the nearest tenth.
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06/05/15

prove that all chords of outer circle are of equal length
for two concentric circles, if outer circle chords touches the inner circle
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06/05/15

Help me please?
Convert y=x^2+7x-8 in to vertex form
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