Answer: He played a total of 104 chess games.
Step-by-step explanation:
9:4
72:x
9:4 = 72:x
72 * 4 = 288
288/9 = 32
x = 32
32 + 72 = 104
Answer:
C. 28.26cm^3
Step-by-step explanation:
In tne formula V= (1/3) pi*r^2*h,
r represents the <u>radius</u> of the base and h represents thr <u>height</u> of the cone.
In this diagram, R is the radius of the base and H is the height of the cone.
Therefore, simply substitute the value of R into r and the value of H into h using the given formula and round your answer to two decimal places.
Answer:
x=12
Step-by-step explanation:
Let y equal number of pushups a day. When x = 1, y = 8. When x = 2, y = 10. 10 is a factor of 30. Multiply y by 3. However, since x increases by 1 when y increases by 2, multiply x by 6 (2*3). That equals 12. Therefore, when x = 12, y = 30.
Answer:
9
Step-by-step explanation:
9×n/5=9
n=5
5/5=1
9/1=9
Answer:
Vertex form
(
2
/3
, −
10
/3
)
x and y intercepts
Y intercept (
2
+
√
10
/3
,
0
)
,
(
2
−
√
10/
3
,
0
)
X intercept (
0
,
−
2
)
Step-by-step explanation:
