The area of a triangle is 24 square inches. What is the height of the triangle if the base length is 6 inches?
2 answers:
<u>Answer:</u>
- The height of the triangle is 8 inches.
<u>Step-by-step explanation:</u>
<u>Area of triangle formula: 1/2 x base x height</u>
<u>Let's represent height as h.</u>
- => 1/2 x 6 x h = 24
- => 2 x 1/2 x 6 x h = 24 x 2
- => 6h = 48
- => h = 8
Hence, <u>the height of the triangle is 8 inches.</u>
Hoped this helped.
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Answer:
Choice B
The mathematical model that best fits the data is a polynomial of order 2 as shown on the attachment.
The predicted global mean temperature in 2015 is; 412.24
Step-by-step explanation:
The first step is to obtain a scatter plot of the data and then fit a trend line. A quadratic polynomial fits the data well considering the large value of the coefficient of determination of 0.9984.
To determine the global mean temperature in 2015 we substitute x with 14 in the quadratic model;
y = 0.4643(14)^2 + 0.7976 (14) + 310.07
= 412.24
