The exact area of triangle ABC is 93.51 cm².
The given parameters;
- <em>Height of the triangle, h = 18 cm</em>
The base of the triangle is calculated by using trigonometry ratio as follows;

where;
- <em>b </em><em>is the </em><em>base </em><em>of the </em><em>triangle ABC</em>
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The area of the triangle ABC with the calculated base and given height is calculated as follows;

Thus, the exact area of triangle ABC is 93.51 cm².
Learn more about area of a triangle here: brainly.com/question/23945265
When constructing the histogram, the intervals are selected in such a way that the width of each interval is the same and the gap between two intervals stays uniform throughout the histogram. This makes the data easy to visualize, easy to interpret and easy to understand.
From the given options, option B lists the intervals in an absurd order. First interval is from 0 to 3. There is no gap between first and second interval and the second interval is larger than the first. So these intervals cannot be the set of intervals of a histogram.
So, the answer to this question is option B
Set up the equation of two ratios:
3 racks 36 racks
----------- = --------------
15 min x
Solve this for x: 3x =540; x = 180 minutes, or 3 hours
Oh yeah lol I just don’t think can
The equation in Slope-Intercept Form is y = -2/5 x + 4.
We have given that,
y−2=−2/5(x−5)
We have to rewrite the equation in Slope-Intercept Form.
<h3>What is the slope-intercept form of the line?</h3>
slope-intercept form is y = mx + b
for equation y - 2 = -2/5 (x - 5) we need to simplify/rearrange
so y - 2 = -2/5 x + -2/5 (-5)
= -2/5 x + 2
=> y = -2/5 x + 4
This line has a gradient of -2/5 (goes down 2 units and across 5 units) and a y-intercept of 4 so passes through the point (0,4).
To learn more about the line visit:
brainly.com/question/657646
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