Answer:
32 + 24
Step-by-step explanation:
8(4 + 3)
32 + 24
Hope this helps!
The answer is 220 because you would just have to round 1 to 2 than everytging behind it is a zero
The easiest way to go about problems like these is to divide the complex shape into simpler shapes.
for instance, you could imagine the 20x9 and 4x20 rectangles separate from the 9x7 section in the middle.
it would be 9x7 because 9+4+x = 22 and 11++y+2 = 20
Answer:
Step-by-step explanation:
Since it is a right-angled triangle, we will apply Pythagoras Theorem.
<u>Given are:</u>
Base = 16
Perpendicular = x
Hypotenuse = 18
<u>Pythagoras Theorem:</u>
(18)² = (16)² + (x)²
324 = 256 + x²
Subtract 256 to both sides
324 - 256 = x²
68 = x²
Take sqrt on both sides
8.2 = x
x = 8.2
Answer:
Step-by-step explanation:
Let be an acute angle.
To solve: , we take the sine inverse of both sides to obtain:
Recall composition property of a function and its inverse function.
We apply this property to the left hand side to obtain;
We now use our scientific calculator to obtain;
We round to the nearest tenth to obtain;