Marissa claims she makes 15 calls per night at an average of 6 minutes per call. one evening, her parents kept track of each call marissa made. the minutes were 8,4,2,7,10 and 5. was marissa's claim accurate?.

3.7 times 0.4 how do to it veritcally

Share 32 beads to the ratio of 6:10

Janine wants a necklace 21 beads long how many blue beads and how many black beads

To increase anamount by 24%, what single multiplier would you use?

Michael is cutting a 100-yard ribbon into pieces 3.4 yards long. He says that an inequality that represents his project is 3.4x ≤ 100. Explain what this statement means, in words, and what each part of the inequality represents.

The work accomplished by two people working on the same task for the same amount of time but at different rates is given by the equation w=r1t+r2t. solving this equation for t, which of the following steps would not be algebrailly correct?

Each product is in the form ax2 + bx + c. (x + 3) 2 = x2 + 6x + 9 (x + 4) 2 = x2 + 8x + 16 (x + 5) 2 = x2 + 10x + 25 (x + 6) 2 = x2 + 12x + 36 Which of the following describes the relationship between b and c? A: c is 1.5 times that of b.

Geometry express the area of a square with sides of length 5ab as a monomial

Jon wrote the expression shown. -4x+3+5x-1 Write the expression that is equivalent to Jon's using the fewest number of terms possible.

When testing μ, how do we decide whether to use the standard normal distribution or a Student's t distribution? If the x distribution is normal and n ≥ 30 with known σ we use the Student's t.