Answer:
The last one is just standard form
The third one is scientific notation
The second one is standard form
The first on is scientific notation
Step-by-step explanation:
Answer:
<h3>
x = 6</h3><h3>
</h3>
Step-by-step explanation:
use Pythagorean theorem:
a² + b² = c²
where a = 2
b = x/2
c = √13
<u>plugin values into the formula:</u>
2² + (x/2)² = (√13)²
4² + <u>x² </u>= 13
4
16 + x² = 13 (4)
x² = 52 - 16
x = √36
x = 6
Remember that all of the angles on one side of a straight line
add up to 180 degrees.
Here's how to use that factoid to set it up:
The two angles on the same side of the slanted line add up to 180.
(5k + 20) + (3k + 16) = 180 .
Solve that for 'k'. Then ... Both angles on the right side of
the vertical line also add up to 180. So the answer to the
question is
[ 180 - (3k + 16) ].
Just folding my arms and sitting back and looking at all of that,
I got 110 degrees. Do NOT use that for the answer, but I'll be
curious to see if it's anywhere close.
Answer: All sides are 5cm hope this helps...
Find the total number of groups by subtracting the solo acts from the total acts:
24 - 8 = 16 group acts.
Now divide the number of group acts by the total number of acts:
16 /24 = =0.666
Multiply by 100:
0.666 x 100 = 66.6% = 66 2/3%
The answer is I.