please help with algebra 1 math word problem
please help with algebra 1 math word problem
Bob's average (arithmetic mean) on six math tests this marking period is 80. Fortunately for Bob, his teacher drops each student's lowest grade , and this raises Bob's average to 90. What was his...
the ratio of men to women in a certain factory is 3:4. There are 198 men. How many workers are there ?
i am a form 1 boy .A man came and asked me this question and ask the answer.He said if i got the answer he will give me 100 ringgit.so please help me.What is the answer for CA+BAD÷15=?
4x = 6 What is the method to find x?
The cheerleading team sells sun products as a fundraiser to defray camp expenses. Kara sells 31 bottles of sunscreen and 16 tubes of lip balm and raises $69.45. Macy sells 24 bottles of sunscreen...
A box contains 5 red marbles, 7 blue, 2 yellow, and 8 green marbles. If 3 of the marbles are selected at random from the box, what is the probability that: Round your answers to...
The question asks: Write a second degree polynimial equation with real coefficients and the given root. 4+2i
Consider the equations: f(x) = -6x-1 and g(x) =4x^2. Select the solution for (fg)(x). A). -6x-1+4x^2 B). -24x^3-4x^2 C). -24x^2-1 D). -24x^5
So Ive worked out the example question and the compound interest formula is A=P(1+r/n)nt . After inputting: A=8000(1+ 0.09/4)4*55 I get 8000(1.0225)220 . It...
1+x< 3x-3 <4x-2
The height of a projectile shot up into the air is given by the formula h=16t2 +128t. Find the time required for the projectile to return to its starting point.
At first am athlete jogs at 5 miles per hour and then jogs at 6 miles per hour, traveling 4 miles in 0.7 hour. How long does the athlete jog at each speed? (hint let t represent...
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -2x2 + 2x + 8. A. {–1.56, 2.56} B. {-2, 2} C. {–1.00, –4...
In a math course, a student scored 100 on one test,97 on another test, and 88 on each of the other tests. The students test average, where each is weighted equally is exactly 91. What is...
The instruction is "factor each expression" and the expression is: x^2+8x+15.
George is helping the manager of the local produce market expand her business by distributing flyers around the neighborhood. He gets paid $20 a day as well as $0.05 for every flyer he distributes...
Have a math test tomorrow don't know how to do this question on the review. :( plz help due tomorrow
A car purchased for $12,000 (O) depreciates 10% (P) for a year (Y). If the car is sold in 3 years, what is its depreciated value if V=O-POY? Confused with working this problem. Any...
Find the dimensions of a rectangle whose area is 180 cm2 and whose perimeter is 54cm.