Bill says that you can add 23 and 40 without regrouping. Is this correct? Is Bill correct?

James was gathering wood for the fireplace. He already had 1 cords of wood and he gathered another 2 cords today. About how many cords of wood does James have now?

What is a 96% confidence interval for the proportion of weight-lifting injuries in this age group that were accidental?

What is the simplified form of square root of 45

Spila Motors Inc. earned income of $69,000 from its operating activities for a specified period. During the same period, it sold an asset and earned a gain of $3,000.

Which of these tables represents a linear function? A 2-column table with 4 rows. Column 1 is labeled x with entries 3, 4, 5, 6. Column 2 is labeled y with entries 3, 4, 6, 7. A 2-column table with 4 rows.

Sound waves are emitted from a fishing boat. Some of the sound waves are reflected by fish and detected back at the boat. The shortest time between the sound waves being emitted and detected is 0.26 s. The speed of sound in water is 1500 m/s.

To make orange paint, Pedro mixes red paint and yellow paint in the ratio 3:2. If he uses 8.5 gallons of yellow paint, how many gallons of red paint does he use?

In which of these examples, binomial distribution can be used? a) Finding the best month to launch a new product b) Accurately predicting who will be promoted at work c) Predicting the score of a cricket match d) Probability of getting a certain

Translate. "The quantity x minus 2y, plus 3" a. 3 (x - 2y) b. (x - 2y) + 3 c. 2y + 3 d. 2y - 3 e. 2 (y + 3)

95.81 nearest hundredth