Answer:
x = 51
Step-by-step explanation:
3 x 51 = 153, 153 + 2 = 155, 155 / 5 = 31
|76| is 76 because it is 76 units away from zero.
<h3>
Answer: 29 miles (approximate)</h3>
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Explanation:
Segment AB is already given to be 19 miles long.
I'm assuming your teacher meant to ask about side BC, which is side 'a' since it's opposite angle A.
Use the law of cosines to find the missing side
a^2 = b^2 + c^2 - 2*b*c*cos(A)
a^2 = 12^2 + 19^2 - 2*12*19*cos(138)
a^2 = 843.874040417691
a = sqrt(843.874040417691)
a = 29.0495101579647
a = 29 when rounding to the nearest whole number
Side BC is roughly 29 miles long.
Answer:
i think answer is option a.
Step-by-step explanation:
after we get the simplest form, we find that only the first two options are applicable. then we conclude x can be equal to five, so we can eliminate the second option. therefore the first option, option a., is the right answer.
Answer:
Step-by-step explanation:
2p = 6 x 4 = 24 in
lateral surface (par) = 24 x 6 = 144 in^2
lateral surface (pyramid) = (24 x 4) / 2 = 48 in^2
lateral surface (total) = 144 + 48 = 192 in^2