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stressedmolly8387
24.05.2020 •
Mathematics
1. CAN SOMEONE PLEASE HELP ME, I'M NOT GOOD IN MATH.
explain your work
Solved
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Ответ:
D
Step-by-step explanation:
Triangle BDC is a right triangle (If you dont understand I can explain in depth). Since it's a right triangle, we can use the pythagorean theorem to find the length of BD. The pythagorean theorem states that the length of the smaller legs squared = the longest side squared. So we can set up the equation
+
=
where x is the length of the missing side (BD). If we were to solve for x, (I think you should know how to do this but if not I can explain), you get 12
Ответ:
90 square ft of tile and 38 ft of base board 10 × 9 = 90 and 10 +9 × 38
Step-by-step explanation: