Answer:
Step-by-step explanation:
Okay, so, 2 necklaces would be $20.
One hour would be + $2.75
Three hours would be + $8.25
So all the hours together would be $11
Then, you add $20 + $11 to get $31.
Answer:
C
Step-by-step explanation:
total number of wheels=4*21=84
Answer:
A: 20pi
Step-by-step explanation:
c=2(pi)r
c=2(pi)(10)
c=20(pi)
c=62.8
Answer:
α= 133.6 degrees
(a)Sin(α/2)=0.9191
(b)cos(α/2)=0.3939
(c)Tan(α/2)=2.3332
Step-by-step explanation:
If Tan α=
90<α<180
We determine first the value of α in the first quadrant
α=
=46.4
Since 90<α<180
α=180-46.4=133.6 degrees
(a)Sin(α/2)=Sin(133.6/2)=Sin 66.8 =0.9191
(b)cos(α/2)=cos(133.6/2)=cos 66.8 =0.3939
(c)Tan(α/2)=Tan(133.6/2)=Tan 66.8 =2.3332
3
14.
28
147
Answer: the answer will be 28
Step-by-step explanation:
First you have to add 21+7 which equals to 28 and that's how I got my answer.
Please mark me brainiiest.
Answer:
28
Step-by-step explanation:
add 7 + 21
Answer: 4 1/6
Step-by-step explanation:
−
8
d
2
−
3
d
2
Answer:
8,2,2,3
d,d,
HOPE THIS HELPS
Answer:
5d²
Step-by-step explanation:
Given
8d² - 3d² ← collect like terms by subtracting the coefficients, that is
(8 - 3)d²
= 5d²