Let's recall that in a parallelogram:
1. The opposite sides are paralell
In our exercise. sides CZ and KG are paralell. And so do sides KC and GZ.
2. Those opposite sides are equal in length.
3. The opposites angles are equal. In our exercise, angle C and G are equal and so do angles K and Z.
4. That also mean that the angles at the top of the figure are supplementary. It means they add up to 180 degrees. We have the same situation with the two angles at the bottom of the parallelogram.
In our case then:
Now, we can find the measure of angles K and Z, as follows:
<em><u>0.9506</u></em>
Step-by-step explanation:
here's the easy explanation:
We have 2% and 3%.
Take them both away from 100 since we're decreasing!
<em>100 - 2 = 98</em>
<em>100 - 3 = 97</em>
Divide them both by 100.
<em>98 --> 0.98</em>
<em>97 --> 0.97</em>
Times them both together!
<em>0.98x0.97 = 0.9506</em>
<em>Hope </em><em>this </em><em>helps </em><em>you</em><em>></em><em>^</em><em>_</em><em>^</em><em><</em>
<em>#</em><em>b</em><em>r</em><em>a</em><em>i</em><em>n</em><em>l</em><em>y</em><em>e</em><em>veryday</em><em>:</em><em>)</em>
Answer:
C
Step-by-step explanation:
the size of the steps gives you the number before x
and the -1 , +4 is just what left when x equals zero, so in the two tables we find it in row two
Answer:
right angle so 12
Step-by-step explanation:
c
Answer:
60 mph
Step-by-step explanation:
We calculate the combined distance travelled by the two trains in two hours.
As they were 500 miles apart at first, and 300 miles apart after, they have travelled 200 miles together.
I think the question means "one train travels 20 mph faster than the other".
Say the faster train has speed x mph. Then the slower has speed x - 20 mph.
Now, the combined distance travelled in 2 hrs is 2 * (x + x - 20) = 200
2x - 20 = 100
2x = 120
x = 60 mph
