Answer:
Step-by-step explanation:
Plot that point in the x/y coordinate plane to see that it sits in the third quadrant. From the point, draw a line to the origin, constructing a right triangle. The side adjacent to the angle is -2, the side across from the angle is -5, so we need to find the length of the hypotenuse using Pythagorean's Theorem:
and
so
That means that
and
That means that
and
It also means that
and
4. Volume is 5 cubed = 125cm^3
Surface area is 25x6=150cm^2
5. 50-((3x4.50)+(2x3.75)+(4x4.20))
7. 2n(4m+3)
6. 6a - 15
8. 3.14
9. 247.46
10. 1349.00
Answer:
The tax amount will be $1.60
Step-by-step explanation:
<u>Step 1: Find the tax amount</u>
$20 * %8
20 * 0.08
<em>$1.60</em>
<em />
Answer: The tax amount will be $1.60
for the first one, use Pythagoras theory to find the answer which is
opposite2+adjacent2=hypotenus2
the 2 behind all of them describe the square of all of them
P=42 m
1/2 of P=21
1/2 of P= l+w
21=13+8
A=13×8
A=104 m^2. As a result, the length is 13 m, and the width is 8 m. Hope it help!
