HIIIIIIII HELP ASAP AND PLEASE SHOW WORK

Mathematics

2 answers:

givi [52]2 years ago

5 0

Ok, so The price for the amount of popcorn in both boxes is the same, what you want to find out is how much does box #2 cost in total. So do you know how to work with volume? You simply multiply all three slides. so 10 x 20 x 24 = 4,800. Now, since your trying to find the base amount of price per popcorn you need to divide 4,800 by $6.24, the cost of box 1 to find the price per popcorn. 6.24/4,800 = 0.0013. Now you need to find the volume of the second box. 12 x 22 x 20 = 5280. Finally, you multiply 5280 times 0.0013 to get 6.86400. C. is your answer when rounded ;) Good Luck!

lys-0071 [83]2 years ago

3 0

Volume of a rectangular prism is = L*W*H

Volume of box A is 4800cm^3

Since price is determined by volume, and the price of box A is $6.24 we need to find the price per cm^3. $6.24/4800cm^3 = $0.0013 per cm^3

Volume of box B is 5280cm^3

5280 * 0.0013 = $6.864 which is answer c

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2 years ago

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3 years ago

Need geometry help ASAP please!

tatiyna

Answer:

1. 121 π unit²

2. 143°

3. 151 unit²

Step-by-step explanation:

Area of a circle is given by the formula A = πr²

where

A is the area,

r is the radius of the circle

From the given diagram, we can see that the radius is 11, hence the area will be:

$A=\pi r^2\\A=\pi (11)^2\\A=121\pi$

The answer is $121\pi$ units^2

The unshaded secctor and the shaded sector equals the circle. We know that circle is 360°. The unshaded sector has an angle of 217°. So the shaded part will be 360 - 217 = 143°

The measure of the central angle of the shaded sector is 143°

Area of a sector is given by the formula $A=\frac{\theta}{360}*\pi r^2$