Please tell me the answer and how you got it so I'll understand.
Please tell me the answer and how you got it so I'll understand.
Write a quadratic equation having the given solutions. 4, -8
1.find an equation of the line containing the given pair of points (1/4,-1/2)and(3/4,6) 2. Solve the equation. Express the radical in simplest form. 1/3m^2=-1/6m+1/2
A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 8 slices of pizza and 4 soft drinks for $36.12. The second group bought 6 slices of...
1. solve the equation 5x^2-25x+30=0 2. A number minus 6 times it reciprocal is 1. find the number.
of the line with slope -5 and counting the point (2,3)
John and Kayla both reach into a bowl of diamonds and pull some out, if John gives Kayla a diamond, she will have twice as many as him, and if Kayla gives one to John, they will have the same amount...
3.64−0.3(x+0.3)=x+0.2(0.6x−3.55) Solve for x
Harris invested $200 in a savings account for 5 years. At the end of 5 years, his savings account had $450 in it. If $200 represents P, the principal amount, which percent represents...
ruby has one solution that is 10% nitric acid and a second that is 20% nitric acid . how many ounce of each is needed to make 20 ounce of a solution that is 15% nitric acid . (a)(5,15)...
A. y = 4 - 3x B. y = 4 + x C. y = 3 + 4x D. y = -3 - 3x
Equations
The ages of Jon and Sam total 27 years. In 4 yeas Sam's age plus twice Jon's age will be 43. What are Jon and Sam's ages?
Bill is twice as old as his brother Dan. IN 7 years , Bill will be 1.5 times as old as Dan will be.How old is Bill now?
x2-12=0
Line L has y-intercept (0, -3) and perpendicular to 3x-2y=5
A piggy bank contains 91 coins whic are nickles, dimes and quaters. There are twice as many quaters as dimes, and half as many as dimes. Determine how much is in the piggy bank.
A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing that...
Benjamin threw a rock straight up from a cliff that was 84 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h= -16t^2+100t+84, how long will...
Suppose that I give that a line passes thru (-4,6) and parallel to the line y= 1/4 x+10. Find the eq of the new line." Step by step. Please answer the question in English with no variables...