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sineoko [7]
2 years ago
8

Calculați: [(8+8:8):9+(9+9:9):10-1]-1.

Mathematics
1 answer:
olchik [2.2K]2 years ago
3 0
: sign means ratio
ration can said divide mark
<span>[(8+8:8):9+(9+9:9):10-1]-1
[(8+1):9+(9+1):10-1]-1
[(9:9)+(10:10)-1]-1
[1+1-1]-1
1-1
0</span>
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A number increased by 24 is 112. what is the number
dexar [7]
I believe the correct number is 88.
8 0
2 years ago
Determine the first five iterates of f(x)=1.5x(1-x) for x0=0.8
kherson [118]
<span>f(x) = 1.5 x (1 - x)
f(0.8) = 1.5(0.8)(1 - 0.8) = 0.24
f(0.24) = 1.5(0.24)(1 - 0.24) ~= 0.274
f(0.274) = 1.5(0.274)(1 - 0.274) ~= 0.298
f(0.298) = 1.5(0.298)(1 - 0.298) ~= 0.314
f(0.314) = 1.5(0.314)(1 - 0.314) ~= 0.323

</span>So the answer is D : 0.24, 0.274, 0.298, 0.314, 0.323
3 0
2 years ago
If the answer is 5 why isn't 5 an option?
jonny [76]

Answer:

because they made a mistake

8 0
2 years ago
If (7,2) is an ordered pair of the function f(x) which of the following must be an ordered pair of the inverse of f(x)?
Harrizon [31]
All you have to do is to reverse the order of the x and y components of (7,2):
(2,7).
8 0
3 years ago
Read 2 more answers
WILL CHOOSE BRAINLIEST
fredd [130]
The volume of the first cube is (5h^2)^3, while the volume of the second cube is (3k)^3, so their total volume is (5h^2)^3 + (3k)^3. We can use the special formula for factoring a sum of two cubes:
x^3 + y^3 = (x + y)(x^2 - xy + y^2)
(5h^2)^3 + (3k)^3 = (5h^2 + 3k)((5h^2)^2 - (5h^2)(3k) + (3k)^2)
= (5h^2 + 3k)(25h^4 - 15(h^2)(k) + 9k^2)
This is the second of the given choices.
5 0
3 years ago
Read 2 more answers
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