Answer:
784
Step-by-step explanation:
caculator. of course.
A is constant so A is the correct answer
Answer:
D. 264 in³
Step-by-step explanation:
The missing edge dimension can be found using the Pythagorean theorem. Then the volume can be found using the appropriate formula.
<h3>Edge dimension</h3>
The missing dimension and the two given for the top triangle will satisfy the Pythagorean theorem. If the missing dimension is represented by 'a', then we have ...
a² +8² = 10²
a = √(100 -64) = 6 . . . . inches
<h3>Volume</h3>
The area of the top triangle is ...
A = 1/2bh . . . . where b and h are the base and height dimensions
A = 1/2(6 in)(8 in) = 24 in²
The volume of the triangular prism is ...
A = Bh . . . . . where B is the area of the triangular base, and h is the prism height
A = (24 in²)(11 in) = 264 in³
The volume of the triangular prism shown is 264 in³.
The sales tax rate in Emily's city = 5 1/2 %
Cost of Emily's new boots = $68
- Step 1: Find the amount of sales tax Emily will pay for her boots
Formula: Sale tax = Percent sales tax x Cost of the product
Sales tax = 5 1/2 % x $68
= $3.74
- Step 2: Calculate the total cost for Emily's boots
Total cost = Cost of boots + Sales Tax
Total cost = $68 + $3.74
= $71.74
Therefore, the total cost Emily will pay for her boots is $71.74
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