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Elis [28]
3 years ago
9

What is 4th cube number

Mathematics
1 answer:
IrinaK [193]3 years ago
6 0

Answer:

31, 27

Step-by-step explanation:

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PLEASE HELP!!!!!!!!! 32 POINTS.
adelina 88 [10]
The answer is 96 for this
4 0
3 years ago
Find x and y if x=2y-8 and y=9x-7
german

Answer:

x = (22/17), y= (79/17)

Step-by-step explanation:

Just substitute x = 2y - 8 into y = 9x - 7 and solve.

6 0
4 years ago
A portion of a hiking trail slopes upward at about a 6 angle. To the nearest tenth of a foot, what is the value of x, the distan
kirza4 [7]
The distance covered by the hiker if he traveled a horizontal distance of 120 ft at and angle of 6° will be given by:
cos θ=adjacent/hypotenuse
let the hypotenuse be h, adjacent =120 ft, θ=6°, thus plugging in the values we shall have:
cos 6=120/h
h=120/cos 6
h=120.661 ft
Answer: 120.661 ft
5 0
3 years ago
Find the center and radius for the circle defined by the equation: x2+y2+1/2x-2y-5=0.
iren2701 [21]

Answer:

(x + [1/4])2 + (y - 1)2 = (97/16)

Step-by-step explanation:

(x + [1/4])2 + (y - 1)2 = (97/16)

6 0
3 years ago
The model shows the expression 21 + 9. A model with 3 rows of 7 squares and 3 rows of 3 squares. Which expression is equivalent
DaniilM [7]

Answer: the answer is 3(7+3)

Step-by-step explanation: since 7+3 is in paranthases you add them first to get 10 and you multiply it by the 3 to get 30. We know its correct because 21+9=30.

7 0
3 years ago
Read 2 more answers
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