4. Verify cos230° - sin230º = cos60°

Determine the volume of a cube whith a side lenght of 4cm

When a digital clock reads 3:47 the sum of digits is 14. how many minutes after 3:47 will the sum of digits be 20 for the first time

Determine the standard form of the equation of the line that passes through (6,-9) and (-8,6) A. 15x + 14y = - 36 B. 14x + 15y = - 36 C. 15x + 14y = 36 D. 15x - 14y = - 36

The box plots below show the distribution of grades in one class on two tests. A box plot titled Test 1 Grades. The number line goes from 72 to 100. The whiskers range from 72 to 98, and the box ranges from 78 to 92. A line divides the box at 84.

Barbu areo suma de bani de doua ori mai mare decat suma pe care oare Ana. Carmen are cu 56,20 lei mai putin decat Barbu, iar Dinu are o suma de bani de treizeci si sapte de ori mai mica decat Carmen.

You roll a 6 sided die with faces numbered 1 through 6 and toss a coin what is the probability of rolling a 3 or getting heads

If you have a rectangular space with dimensions of 180 ft. x 75 ft., and 20,000 square feet is required by 45 cars, do you have sufficient space for 46 cars? yes or no

What is 3x + 2x simplified

X squared plus 2x minus 3 equal zero

A survey was taken asking participants their age and how many soft drinks they drink a week. The results are displayed in the scatterplot. The data for people age 15-19 are not shown.