For what value of x is sin x = cos 19º, where 0°< x < 90°?

Daytime temperature in the Sahara can reach 130°FI at night, however the temperature can drop 62% What decimal expresses this percent?

Show 148/169 in lowest

Sue was mixing the dry ingredients in a bowl for a cake. the original recipe called for 4 pounds of flour and 2 pounds of sugar. she needs to cut the recipe in half. how many pounds of dry ingredients does she need?

What are the slopes of y=-4x+2

Tiffany's plant measured 3 inches at the beginning of the week and 5 inches at the end of the week. What was the approximate percent increase in the height of the plant?

a sphere has a great circle with a circumference of 20pi inches. what is the surface area of the sphere?

Write the given sentence as an equation. Tim's age in 7 years will be three times what it was 19 years ago.

There are 5,280 feet in a mile. If Ann ran 1,320 feet and walked 3,960 feet, her total distance would be one mile. What fraction of the mile did she run? What fraction of the mile did she walk?

Timmy has 4 toys he buys four more how many does he have

10. * - 7 = 11 Transfo