a1=-1;an=-5an-1 please help prealgebra first five terms
can you put things on your website to make me prepaird for 5th grade http://www.math.com/homeworkhelp/PreAlgebra.html
3x + y = 7 for y
4 y h -5
what is 0.3m+2.4=0.1m+4
what is 0.3m+2.4=0.1m+4
-N/16 - N/16
How do you do these probelms? 1. 7p+11=-31 2. 12-7y=-2 3. 2z-4-z=4 4. 10-5h+2=32 5. 7k-8k=1 6. 10-d=19 7. 9x+5-4x=-20 8. 3-4t+11=2 9. 5b+6-6b+2=19
92% of 30 is what number
5m 7 __ -___ 8 20
3/5y+8 ------ 3/5y-8 simplify
3/5y+8 ------ 3/5y-8 simplify
how do you solve y=-2x-5 y=-2x-8
How do you do the problem -4-9
What is the answer 0.3m+2.4M=0.1m+4
if 9% = 22 what is 100%?
Solve by substitution: x+y=9 y=2x
What is the slope of the line, 3y=3x+21?
find the value of n for which 4(n-4)+13=7n+3?
Leg of 7 km and hypotenuse of 22 km
what is the prime factorization of ? 396
-13s cubed(5s squared-4s+6)
6x-10=56 combine like terms:
If x=yz, which of the following must be equal to xy? a. yz b. yz^2 c. y^2z d. z^2\y
In solving this equation (x+3)(x-3)=-8 is the answer x+3=-8=>x=-11 if not why?
MATH QUESTION SOLVE 2 1/3 - 1 1/2
what is the answer to 9*1000 + 1890
Evaluate showing work (23 - 3) ÷ (-5)
5 is 20% of what number? I am so lost
2 1/5 % of 70 Round to the nearest hundredth
simplify 6^P2 A. 30 B. 15 C. 12 D. 720 Is the answer A?
can you please answer that problem
Please explain this problem: 150% of 54
Please explain this problem: 25% of 162
Does anyone know prealgebra so i can ask a question????????????????????????????????????? PLEASE
In the equation A=ur^2, if r is doubled, by what number is A multiplied and why? a. 2 b. 1\2 c. 4 d. 1\4
How do you solve this??? foodbill:$18 salestax:%5 Tip:%20
Math estimate quotient 6 1/3 divided by 3 1/7
translate; the quotient of 41 and the product of a number and 35
I need help understanding this problem. Can someone help me????
Solve the equation- 5h-9=-16+6h
please help evaluate this problem with the steps. m/n +m/2p, when m=-4/7,n=5/3,p=8/5
Please explain this problem: 175% of 200
Please explain this problem: one fifth of 40
Write the decimal as an equivalent percent. 0.282
What is this class like? How much hmk do i get? Should i take it?
The line parallel to 4 x + y = 3 and passing through (3 ; 2) has equation
between which w consecutive numbers would you find the square root of 82
Volume of a cube with side length of 26.4 meters I need this by 11/21/12 ASAP
You deposit $2500 at 4% interest. How long will it take to earn $3000?
Convert to decimal notation. 5.585 • 10^6= 55,850,000 I need to know if this is correct? If not how do you do this? Thanks
everything in store is 40% off. I paid 10 dollars for item. How much original price ?
Jake spent 3/8 of his money on a book and 1/2 of what was left on a magazine. Now he has $6.25. How much did he start with?
What is the probability of spinning a number greater than 5 on a spinner numbered 1 to 8 and tossing a tail on a coin?
Complete to show how the given expression can be written as the product of two factors. -3m-3n=-3
find the slope of a road that rises 5 feet vertically for every 45-foot horizontal increase.
A Triangular piece of land has sides 20m, 25, and 20.5. Find the perimeter of the triangle. 126.96.36.199 = 65.5. P65.5 Is this right. Thank you!
how do I write the first five recursively defined sequence of this problem a(n)=-2?please help and explain with steps
Convert to decimal notation. 3.73 • 10^-4= -37300 Im not good with intergers. I just needed to know if this was correct. If not can someone explain it to me.
please help me to find the first five terms of the recursively defined sequence of this problem with steps, a1=3;an=6an-1.
you play a CD using the random setting. Are the selections of the first two songs that are played independent or dependent event?
you play a CD using the shuffle settings are the selections of the first two songs are played independent or dependent events???
Check whether (-1, 5) is a solution of the system of equations. y = -2x + 3 y = x - 4 I said no because one comes up a positive 5 and the other a negative five. Am I correct
For his experiment, Ryan is going to spin a spinner and roll a six-sided number cube. What is the probability of spinning "RED" and rolling a "2"?
it takes 45 min. to plant 12 plants how long does it take to plant 5
Write an equivalent expression using negative exponents. 1/3^9 will i write this as 3^-9. please explain this to me.
how do you solve this problem and can you help me please: wholesale price: $13 and markup percent: 110% can u help please
Find the new amount. #6) Decrease 8 by 75%. #7) Decrease 135 by 22%. I don't know how to solve and show work
i need help figuring out tis prealgebra problem?? In 4 7 8 13 15 27 Out 16 28 32 52 60 108 107 2/3
reduce to lowest terms. 72r cubed s to fourth - _____________________ 132r cubed s to the tenth
One-half of the sum of a number and 4 is less than 14. What is the number?
if y=3x+7 how do you finish the t-table for linear equation? X y -3 blank blank 4
Simplify: Can someone please help me with this and go through the steps for it please. Thank You -8z(-9z^2-z-1)
In what quadrant does the point stops? Write the coordinates of point B
the height of a tringle is 3 ft longer then the base. the area of the trianlge is 35 sqft. find the hight and base of the triangel.
Find the New amount. #4.) Increase 35 by 40% #5) Increase 125 by 8% I don't know how to solve this and show work. Please help me kind person
you play a CD that has 11 songs using the random setting find the probability that the CD player plays songs 3 first and then song 5.
you play a CD with 11 songs using the shuffle settings. find the probability that the CD player plays song 3 first then song 5.
A square playground has an area of 1500 ft.² Find the length of one side of the playground to the nearest 10th of a foot
please help to specify what the variable stand for, write a equation and solve for this word problem. if ben buys 24 items at $3 each, how much change will he receive from a $100 bill?
find the total amount in the compound interest amount. $6350 is compounded semiannually at a rate of 18% for 16 yrs. (round to the nearest hundredth as needed)
I have prealgebra with order of operations with a line dividor with a fraction line/divider. It says: 94-6 ____ 66(divided by) 6
Two-ni that less than the product of 1 2/5 and b is 1 less than 2 1/2 of b
Two times a number less 4 is greater than the same number plus 6. For what number or numbers is this true?
What single discount is equivalent to two successive discounts of 15% and 7%? x= 100 [1-(.85)(.93)] = 100 (1-.79) =100 (.21) =21%
The length of a rectangle is 3 more than it's width. the perimeter of the rectangle is 58cm. what are the rectangle dimensions?
A number equals six less than four times a number. What is the number?
A scale drawing of a town park has a scale of 1 inch : 100 feet. What is the actual length for each 1 foot on the drawing? Thanks!
Caitlin's cylindrical jar holds 525 cubic inches. If the height of the jar is 7 inches what is the approximate diameter?
Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number. V = (4/3)3.14(r)^3 = (formula) I don't know what to do about the fraction, four over three (4/3), in the formula.... Show me how to do this please?
In s semicircle the value os z can be found using the equation x/y = z/y, if the diameter of the circle is 20 inches and x = 18 inches what is the value of z?
The length of a rectangle is 7cm greater than the width. Find the length and the width if the perimeter is 54cm
Four times a number is 21 more than the number. What is the number?
26 * 0.18 = $4.68 the tip is = 4.68????/ right and if wrong about the total cost with the tip and i don't know how to get the cost
ron lost 10 points seven times playing a video game. He then lost an additional 100 points for going over the time limit. What was the total change in his score?