Answer:
D
Step-by-step explanation:
complementary sums until 90 degrees
90-13=77
Answer:
2n+5 =3
n=-1
The number is -1
Step-by-step explanation:
Let n be the number
Twice the number
2n
Plus 5
2n+5
is means equals
2n+5 =3
Now we want to solve
Subtract 5 from each side
2n+5-5 = 3-5
2n = -2
Divide each side by 2
2n/2 = -2/2
n = -1
Answer:
magnitude is always postive
so, it will be +2.5 , so C
6(3/8)
18/8
9/4
2 1/4 or
2.25 lbs
Answer:
solid, plane
Step-by-step explanation:
A cross section is the intersection of a <em>solid</em> and a <em>plane</em>.