Let
x = 3a (first angle)
y = 3a (second angle)
z = 6a (third angle)
The total angle of a triangle is ALWAYS 180.
3a + 3a + 6a = 180
12a = 180
a = 15
Therefore, x = 45, y = 45, z = 90
The answer should be 3/2 or 1.5
Hope this helps!
Answer:
volume of the hemisphere ≈13.3 m³
Step-by-step explanation:
To find the volume of the hemisphere, we will follow the steps below;
volume of a hemisphere = volume of a sphere/2
=
πr³ /2
=
πr³
from the question given, the diameter is 3.7 m, but diameter = 2×radius
radius = diameter /2 = 3.7/2 =1.85 m
π is a constant = 3.14
volume of a hemisphere =
πr³
≈
×3.14 ×1.85³
≈13.3 m³
Therefore, volume of the hemisphere ≈13.3 m³
The summation of the money Myla spend altogether is $41.9
As in the given problem we can see Myla bought
a shirt for $25.36 and
a hat for $5.09 and
a belt for $11.45.
Hence we need to know the cummulative price she spend altogether.
To get the total price we should add the price of shirt hat and belt.
Summing all the prices we get
$25.36+$5.09+$11.45=$41.9
As all the quantities are given in one currency thus we can add them by simple addition formula.
Thus she spend $41.9 altogether at the mall.
Learn more about the summation here:
brainly.com/question/9458437
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<span>A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons.</span><span> A triangle has three sides, and a quadrilateral has four sides.
-https://www.google.com.tw/search?q=Which+figures+are+polygons%3F&ie=utf-8&oe=utf-8&client=firefox-b-...
</span>