The area of a triangle is 1/2(base x height) .
The two legs of this triangle are equal. If you position it properly,
one of them is the base, and the other one is the height.
Since it's a right triangle, A² + B² = C²
But A = B and C = 24 .
2A² = (24)²
A² = (24)² / 2
But since A=B, A² is also (base x height) of the triangle.
Area is just 1/2 of it.
Area = 1/2(24²/2) = (24)²/4 = (24/2)² = (12)² = <u>144</u> .
First you would take 312 and divide it by 13. Using that answer and put it over 1. Then times the answer that you just got by twelve. Then put that in a mixed number in its simplest form.
Hi,
a. construct a stem and leaf plot
Ans
20: 5
21: 3 7
22: 9 9 9 9
23: 1 6
24: 5 7 7 8 8
25: 2
b. summarize what this plot tells you about the data
Ans
This plot tells that most numbers of computers were sold at prices in the range of $220-229 and $240-249. For other prices, sales were lower.
Hoped I Helped
The answer is x=-23 if the last two numbers (the 4 and the 6: 4 6) are being multiplied.