How do you turn 0.000619 into scientific notation

A 5 inch tall bamboo shoot doubles in height every 3 days. If the equation y=ab^x, where x is the number of doubling periods, represents the height of the bamboo shoot, what are the values of a and b?

The graph shows the cost (y) to mail a package of any weight (x). Which equation could be used to calculate the cost to mail a package of any weight? A) y = 3 2 x B) y = 2 3 x C) y = 4 5 x D) y = - 3 2 x

Xavier playing video games for hour and 45 minutes before he went to bed if he wants to bed at 9 p. m. what time did he start playing video games

Vanessa's scale drawing of a volleyball court, shown below, is 3 inches long and 1 1/2 inches wide. How many square meters make up the area of the actual volleyball court?

If there are 12 boys and 30 girls in a room, fill out all of the possible ratios of boys to girls that could be made

The sales of a particular brand of children's athletic shoes rose from $5,000,000 to $5,800,000. Find the percent of increase in sales. Round to the nearest tenth of a percent if necessary. Options: 16% 13.8% 86.2% 0.2% Answer under 5 minutes!

How do you write 64,307.009 in word form

You are buying potato chips at the grocery store. You have a manufacturer's coupon for $1.00 off and the store is offering 20% off if you buy 2 bags. How do you compute your final cost?

Solve the equation. Round to the nearest tenth. 1.04x + 3.14=7.98 A. x=10.7 B. x=4.6 C. x=4.7 D. x=4.5

Marta's dog just had six puppies. Four are female (F), and two are male (M). One of the males is brown. Two of the females are brown. All puppies are either brown or white.