A student ran out of time on a multiple choice exam and randomly guessed the answers to two problems. Each problem had 4 answer choices - a, b, c, d - and only one correct answer. What...

A student ran out of time on a multiple choice exam and randomly guessed the answers to two problems. Each problem had 4 answer choices - a, b, c, d - and only one correct answer. What...

a math class has 7 girls and 1 boy in the seventh grade and 2 girls and 6 boys in the eight grade. The teacher randomly selects a seventh grader and an eight grader from the class for a competition...

This equation has a complex root of +3, ±2i. What is the other root?

its my assigment question . thank you for helping

Prove that the value of the expression: (16^3–8^3)(4^3+2^3) is divisible by 63.

Factor completely: x2–xy+x–xy2+y3–y2 x2y+x+xy2+y+2xy+2

The monthly income I, in dollars, from a new product is given by I(t) = 86000 − 65000e−0.003t where t is the time, in months, since the product was first put on the market. (Round your answers...

Algebra word problem asked in my numeracy class this morning that I struggled with. I still don't get it...

Please help

The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours, there are 400 bacteria, and after 5 hours, there are 1600 bacteria. How many bacteria will...

PLZ HELP PLZ (-_-)

In a sequence, the first term is 4 and the common difference is 3. The fifth term of this sequence is

Neeed help now please

Cindy was asked by her teacher to subtract 3 from a certain number and then divide the result by 6. Instead, she subtracted 6 and then divided the result by 3 giving an answer of 35. What would her...

He saw 3 evenings shows and 2 matinee

9x= (1/3)x+3

PLZ HELP MEEEEEEEEEEEEE

the cubic equation x3+4x+3=0 has roots α, β and γ. 1) use the substitution x=√u to obtain a cubic equation in u 2) find the value of...

Math problem

Round the answer to the nearest tenths place.