This means that the bicycle was discounted in total by 60%, so $315 is 40% of the original price to get 40% to 100% youd multiply it by 2.5 so so the same to the price 315 x 2.5= 787.5
Answer:
5
Step-by-step explanation:
To solve the equation you'll use the distance formula:

Substitute the equation with (0,0) being
,
and (-4,-3) 

if you solve this you'll get 5
Answer:
Explanation:
1. <u>Given</u>: 52 = 4(8m - 5) - 8(m - 6)
2. <u>Distributive property</u> on the two binomials: multiply 4 times each term inside the first binomial and multiply - 8 times each term inside the second binomial:
3. <u>Combine like terms</u>: 32m and -8m are a pair of like terms; - 20 and + 48 are other pair of like terms:
4. <u>Subtraction property of equality</u>: subtract 28 from both sides:
5. <u>Simplify</u>:
6. <u>Division property of equality</u>: divide each side by 24
7. <u>Simplify</u>:
8. <u>Symmetric property</u>:
Answer:
infinitely many solutions
Step-by-step explanation:
When solving equations, three different answers are possible: one, none or infinite solutions. When an equation has one solution, the value of the variable can be only one answer, for example:
x - 2 = 6 or x = 8
When an equation has no solution, then the value of the variable can not be solved, for example:
x + 2 = x - 2 or 2 = -2, which is not possible
When an equation has infinite solutions, then the value of the variable can be all real numbers, for example:
3y - 6 = 3y - 6 or 0 = 0, infinite solutions
To figure out the answer to this problem you have to start by noticing that the equations are 'x+2y=6' and '2x+y=9'. Now take 2x+y=9 and subtract 2x from both sides. now y=9-2x so you can substitute y into the first equation. x+2(9-2x)=6. Distribute 2 by the 9 and -2x and you get x+18-4x=6. Add like terms and now you have -3x+18=6. Subtract 18 from both sides and you get -3x=-12 now divide -3 from both sides and you get 4=x. Now substitute 4 in for one of the equations 2(4)+y=9 and 2*4 is 8 so now you have 8+y=9 now you subtract 8 from both sides and you find the y=1 and x=4.