Write two hundred billion, four hundred million in standard form

0.105 is 0.05 times a number. Let x represent the unknown number. Which pair of equations are both true? 0.105x=0.050.105x=0.05 and x=0.00525x=0.00525 0.05x=0.1050.05x=0.105 and x=2.1x=2.1 0.05x=0.1050.05x=0.105 and x=0.00525x=0.00525 0.105x=0.

Find the median for the data set: 3,12,35,12,9,6,3,3,3,3,9,3

What is the equivalent ratiosof 11:3

A hot air balloon climbs, at a 30 degree angle to the ground, to a height of 800 feet. To the nearest tenth of a foot, what ground distance has the balloon traveled to reach 800 feet?

The volume of a sphere is approximately 1767.1459 cubic inches. What is the length of the radius of the sphere the nearest tenth?

A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2pounds in its second four months. How much did the baby gain in the last four months?

Y=3x+5 what does the y intercept tells about this equation?

Factor 10y^2 - 23y + 12

A textbook store sold a combined total of 440 physics and sociology textbooks in a week. The number of sociology textbooks sold was 54 less than the number of physics textbooks sold. How many textbooks of each type were sold?

Helene bought 6 bottles of juice. The bottles were on sale at 10 bottles for $12. Which explanation correctly tells how to calculate the cost of 6 bottles? A. Step 1 Multiply $12 by 10 to figure out the cost of 1 bottle. Step 2 Divide that cost by 6.