07/15/19

C and D are sets of real numbers defined as follows.
C = {x│x≥1}D = {x│x>9}Write C U D and C ∩ D using interval notation. If the set is empty, write Ø
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07/10/19

The length of a rectangle is 3 meters more than 3 times the width. If the area is 126 square meters, find the width and length
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07/10/19

College algebra help needed

For this statement, find the constant of variation and the variation equation.y varies jointly as x and the cube of z; y=432 when x=4 and z=3.
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07/07/19

Two less than the product of 24 and Jose savings Jose savings is j
Two less than the product of 24 and Jose savings Jose savings is j
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06/26/19

Consider the line -5x+4y=2
Find the equation of the line that is parallel to this line and passes through the point ( 5,4).Find the equation of the line that is perpendicular to this line and passes through the point (5 ,4).
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06/25/19

I thought the time was ten minutes to two, but I was looking at the clock in a mirror. What time was it really?
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06/17/19

Cent/Stamp Math Question, I'm having a big difficulty with this.
The number of 25-cent stamps is 4 more than twice the number of 42-cent stamps. There is 3 times the number of 68-cent stamps as 25-cent stamps. If their total value is $34.16, how many stamps are... more
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04/12/19

Find the answer

Clair has 170 stamps in her collection. Her first book of stamps has 30 more stamps in it. How many stamps are in each book?
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04/11/19

If a garden is 60 Sq ft and the width is 5ft how long is the length
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04/02/19

Algebra problem
A sporting good store sells 2 fishing reels and 4 fishing rods for $184. Later, they sell 6 fishing reels and 3 fishing rods for $489. find the price of each
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03/22/19

How much birdseed?
Birdseed costs $0.54 a pound and sunflower seeds cost $0.84 a pound. Angela​ Leinenbachs' pet store wishes to make a 40​-pound mixture of birdseed and sunflower seeds that sells for $0.62 per a... more
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03/19/19

a first number plus twice a second number is 15. twice the first number plus the second totals 12. find the numbers
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03/15/19

Lauren has 15 dollars. She wants to buy necklaces that cost 3 dollars each. How many necklaces is she able to buy?
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03/15/19

What is the correct result for 16÷4× (8- 4) -1?
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03/15/19

What is the prime Factorisation 1152?
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03/15/19

The sum of two numbers is 128. The first number is 18 more than the second number. What are the two numbers?
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03/02/19

If 2x+y= 59.75 and 5x+3y=97 how much does x and y equal to?
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02/15/19

how do i solve a substitution problem if in both equations y is in the second place

the problem i am stuck on is -3x+7y=13 and 3x-4y=-1
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02/14/19

nick caculated that a teacup has the cicumference of 12.56 inches what is the teacups diameter
nick caculated that a teacup has the circumference of 12.56 inches what is the teacups diameter
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02/09/19

HELP!!!!! MATH QUESTION
A woman has 21 total coins in her pocket, all of which are either dimes or quarters. If the total value of her change is $3.90, how many dimes and how many quarters does she have?Write the number... more
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02/09/19

Twice the sum of a number and seven is three times the number.
Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the equation and all necessary calculations.
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02/09/19

Mikes father is three times as old as he is. the difference of their age is 38. What is their current age
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02/09/19

How do I set up this question

If 102 people attend a concert and tickets for adults cost $2 while tickets for children cost $1.75 and total receipts for the concert was $195.25, how many of each went to the concert?
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02/08/19

The ratio of black marble to white marble in a jar is 3:2. which statement is true.
The ratio of black marbles to white marble in a jar is 3:2. Check all that must be true based on the statement above. If none of the statements is true, check "none of the above" For every three... more
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02/08/19

You have a 20% discount and you saved 13$ what was the original price ?

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