The amount of material needed by Miranda is 261.75 ft² and the volume of the tent is 228 ft³
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Volume </h3>
The volume of a figure is the amount of space occupied by a three dimensional shape.
The volume of the triangle = (1/2) * base * height = 0.5 * 8 * 6 = 24 ft²
Surface area of prism = 2(24) + 2(9.5 * 7.25) + (9.5 * 8) = 261.75 ft²
The volume of tent = area of triangle * height = 24 ft² * 9.5 ft = 228 ft³
The amount of material needed by Miranda is 261.75 ft² and the volume of the tent is 228 ft³
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3 81/100 is 3.81 as a mixed number.
A mixed number is a number consisting of an integer (3) and a proper fraction (81/100). There is no way to simplify 81/100 so you leave it at that.
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Answer:
The total cost of the tablet is $840
Step-by-step explanation:
Here, we want to calculate the total cost
Let the total cost be $x
From the ratio, the total ratio is 3 + 4 + 1 = 8
so,;
3/8 * x = 315
3x = 8 * 315
x = 8/3 * 315
x = 8 * 103
x = 840
Answer:
25
Step-by-step explanation:
2x² - 4x + 9
2 (-2)² - 4(-2) + 9
2 (4) + 8 + 9
8 + 8 + 9
25
The composite figure in the attached file
we know that
[the volume of the composite figure]=2*3*30+2*20*2-------> (180+80) units³
[the volume of the composite figure]=2*3*30+2*20*2-------> 260 units³
260 units³ < 300 units³
and
260 units³ > 250 units³