Find the value of x to the nearest tenth.
1 answer:
Answer:
x = 9.4
Step-by-step explanation:
(see attached for reference on cosine rule)
by cosine rule
x² = 8² + 15² - 2(8)(15) cos 33°
x² = 64 + 225 - 201.281
x² = 87.719
x = √87.719
x = 9.366
x = 9.4 (nearest tenth)
You might be interested in
2.5 plus 13.5 times 10
Hope that helps
Answer:
80
Step-by-step explanation:
2 times 10 is 20
8 times 10 is 80
40 times 10 is 400
60 times 10 is 600
Answer:
x = -15
Step-by-step explanation:
7 - 3x = -4(2+x)
7 - 3x = -8 -4x
7 + x = -8
x = -15
1/64
0.015625 in decimal form
a reciprocal is the 1/whatever the number is
RS over BC = RT over BA ... so RS over BC = (28/8) = (7/2) ..... RS = 10*7/2 =35 inch