While on a stakeout protecting Earth from the the universe, Agent K observed five men in black enter a coffee shop and get three
1 answer:
Answer:
$ 0.8.
Step-by-step explanation:
1) if to assume, 'c' - price of the coffee and 'd' - price of the doughnuts, then
2) it is possible to write the equation 1 (when five MinB enter): 3d+5c=3.3;
3) it is possible to write the equation 2 (when three aliens entered): 4d+3c=2.75;
5) if c=0.45 and d=0.35, then Ag.Z. paid 0.35+0.45=$ 0.8.
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We have been given an image of a circle A, where BC || DE , mBC=58° and mDE=142°. We are asked to find the measure of angle CFE.
Since segment DC is parallel to segment DE, so measure of arc BD will be equal to arc CE.
We know that sum of all arcs of a circle is equal to 360 degrees. So we can set an equation as:
Since , so we will get:
Therefore, the measure of arc CE is 80 degrees.
We can see that angle CFE is inscribed angle of arc CE, so measure of angle CFE will be half the measure of arc CE.
Therefore, the measure of angle CFE is 40 degrees.
Since this is a cube, we can use the volume formula for a cube.
s is the lenght of one of the edges of the cube.
The edge of the cube has a length of 4.2 in. Let's plug it into the formula.
That's your answer. I hope this helps! :)
s is the lenght of one of the edges of the cube.
The edge of the cube has a length of 4.2 in. Let's plug it into the formula.
That's your answer. I hope this helps! :)