Volume = 4/3 * PI * r^3
Volume = 4/3 * PI * 8.5^3
<span>Volume = 4.18879</span> *
<span>
<span>
<span>
614.125
</span>
</span>
</span>
Volume =
<span>
<span>
<span>
2,572.44 cubic centimeters
</span></span></span>
Answer:
Option C. Side a 1.5 inches long, side b is 2 inches long and side c is 2.5 inches long
Step-by-step explanation:
The scale factor=4:1=4/1
Scale factor=(Scale drawing)/object
4/1=6/a
4a=6
a=6/4
A=1.5 inches
4/1=8/b
4b=8
b=8/4
B= 2 inches
4/1=10/c
4c=10
c=10/4
C=2.5 inches
Therefore, side a is 1.5 inches long and side b is 2 inchea long and side c is 2.5 inches long
The answer would be:
The y-intercept is 1 space higher.
This equation is a y=mx+b and if you didn't already know, the +b is the y-intercept. It's where the equation intersects with the y line. Since the original equation didn't have one, it means it passed through the origin and now that it has one, the intersection would be (0,1). Because of this, the whole equation would shift up 1 whole unit.
30% = .3
120 x .3 = 40
120 + 40 = 160
Anna makes 160 dolls
Answer:
<2 + <3 = 
Thus, angles 2 and 3 are complementary.
Step-by-step explanation:
Complementary angles are two or more angles that their sum equals . Given that: i. <1 and <2 are complementary
ii. <1 ≅ <3
iii. <2 ≅ <4
Prove that: <2 and <3 are complementary
Proof:
<1 + <2 = (complementary angles)
<1 ≅ <3 (congruent property)
<2 ≅ <4 (congruent property)
⇒ <3 + <4 = (complementary angles by congruent property)
Since <1 ≅ <3,
∴ <2 + <3 =
Thus, angles 2 and 3 are complementary
