Answer:
2,457 mm^2
Step-by-step explanation:
The dimensions of each of the triangles in terms of their bases and heights will be;
26 mm by 27 mm
Mathematically, the area of one of the triangles will be ;
1/2 * base * height
= 1/2 * 26 * 27 = 351 mm^2
So the area of the heptagon is the sum of the areas of all of the triangles
mathematically, that would be;
351 * 7 = 2,457 mm^2
Answer:
x=-5
y=-8
Step-by-step explanation:
let first equation be equation 1
let second equation be equation 2
so we gather the like terms
Line of best fit
Correlation
The milliliters of acid in the solution is 74.1 milliliters
<h3>How to determine the milliliters of acid in the solution?</h3>
The given parameters are:
Volume of the solution = 388 milliliters
Proportion of acid in the solution = 19.1%
The milliliters of acid in the solution is then calculated as:
Milliliters = Volume of the solution * Proportion of acid in the solution
Substitute the known values in the above equation
Milliliters = 388 milliliters * 19.1%
Evaluate the product
Milliliters = 74.1 milliliters
Hence, the milliliters of acid in the solution is 74.1 milliliters
Read more about proportions at:
brainly.com/question/1781657
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Answer:
hmm I dont know the formation of the understanding of the question.
Step-by-step explanation:
1:no
2:no
