x=−2 and y=−4
If you need explanation Just ask!
Answer:
Height+surface area of the bottom circles*2
Step-by-step explanation:
If the height was 3 and the surface areas of the circles were 6, you would end up with a surface area of 15
Adults: $22
Children: $22 - $5 = $17
22a + 17c = t
22(12) + 17(15) = t
264 + 255 = $519
The total cost of admission is $519.
Hope this helped!
Answer:
- m∠L + m∠M = 90°
- sin(L) = 0.66913
- sin(M) = 0.74314
Step-by-step explanation:
The sum of the two angles is ...
m∠L + m∠M = 42° +48° = 90°
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A calculator can show you the sines of these angles.
sin(42°) ≈ 0.66913
sin(48°) ≈ 0.74314
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The two acute angles of a right triangle always have a sum of 90°.