Aye good for them? what’s the question ?
Answer:
∪ means the whole numbers which is found in them
B and C have the numbers, 3,7, 6, 9, 2, 5
so, B∪C={2, 3, 5, 6, 7, 9)
Step-by-step explanation:
can i have brainliest if it helped : )
Answer:
(For the first two questions I do believe that you will need a protractor to calculate the angles.)
15)
measures out to -70° in order to display that the angle would be in quadrant IV (the bottom right quadrant.)
The first image attached shows where the angle should be located.
16)
is equal to 60° (the line you draw will be in quadrant 1 (the top right quadrant))
17) 350° is
or 6.11 (the answer depends on the format the professor wants.)
18) 240° is
radians or -4.19 (I am rounding to the nearest hundredths place the unsimplified answer is −4.18879020...)
9x-(2x+8)
Distribute the - to both 2x and 8
9x-2x-8
simplify
7x-8
Ok so pythagorean theorem is
a^2+b^2=c^2
plug it in
8^2+15^2=17^2
64+225=289
289=289
yass it works so that means they do make a right triangle
yes, they make a right triangle because they're a pythagorean triple and pythagorean theorem works when you plug the numbers in.