Answer:
I do!
Step-by-step explanation:
Steps:
32yd. * 15yd. = 480 sq. yd
96 sq. yd. + 480 sq. yd = 576
Description:
We know that the prism is 13 yards long with a base of 12 yards and height of 8 yards. Meaning.
H = height
B = Base
P= Prism
The area of the prism each is 12yd * 8yd/2 = 48. So the two triangle combined area will be 96 yd. Meaning we get the number 32yd times it by 8 divide by 2 = the answer will equal as 48yd .The perimeter of both identical, isosceles triangles triangles are 10yd. + 10yd. + 12yd. = 32yd. and the length of those sides is 15yd. So the last step is to 32yd. * 15yd. = 480 sq. yd. Now you combine the two areas yields the total
. 96 sq. yd. + 480 sq. yd = 576 sq. yd. total Answer will come as 576. Meanign the correct answer for this question is 576 yd.
Answer: 576 sq. yd. total
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<em><u>Hope this helps.</u></em>
Answer:
There were 30 children and 10 adults.
Step-by-step explanation:
Since they sold tickets to adults and childrens, the sum of those tickets must be equal to the total tickets that were sold, so we can mount our first equation as shown below:
adult + children = 40
Each adult ticket costs $9 and each children costs $5 and the total recieved was $240, therefore:
9*adult + 5*children = 240
We can mount the following equation system:
adult + children = 40
9*adult + 5*children = 240
We will multiply the first equation by -5 and sum both equations:
-5*adult -5*children = -200
9*adult + 5*children = 240
4*adult = 40
adult = 40 / 4
adult = 10
adult + children = 40
children = 40 - adult = 40 - 10 = 30
There were 30 children and 10 adults.
Answer:
It is choice 3
Step-by-step explanation:
2/8=1/4=3/12=6/24=20/80=10/40
