Find the volume of the composite figure. Use the button and round to the nearest whole number. What is the volume of the cone? Copy and paste a formula to help show your work: V = r2h, V =13r2h, or V =43r3 Volume: 10 cm What is the volume of the hemisphere? Copy and paste a formula to help show your work: V = r2h, V =13r2h, or V =43r

Hemisphere: d x 4 cm

a 10 percent increase

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.