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Amiraneli [1.4K]
3 years ago
6

Please help with the this give tiny explanation

Mathematics
1 answer:
Mila [183]3 years ago
5 0

Answer:

21

first we begin from 1 to 100 we find 11 numbers contain 1 then we count 1s from 10 to 19 we get 9 numbers but there is an exciption in number 11 as it cotains 2 1s so thenumber of 1s is 21

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(4x-5)^3 - (x^2 + 4x+1)(4x-3)=?
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Step-by-step explanation:

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4 years ago
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Write the decimal 0.237 as a percent.
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35/56 Fashion that are equivalent
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35/56

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7 0
3 years ago
What is the solution of the system of equations
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6 0
3 years ago
Pentagon ABCDE and pentagon A'B'C'D'E' are shown on the coordinate plane below:
Ivan
Answer: translated according to the rule <span>(x, y) →(x + 8, y + 2) and reflected across the x-axis

Reasoning:

</span>1) The translation options are x + 8 or x + 2 and y + 2 or y + 8.

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2) Then, you need to rotate the figure over the x-axis to translate it to the fourth quadrant.

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3) Using the point D (-2,2) which is translated to D' (6, - 4) and knowing that the rotation over the x-axis keeps the x-coordinate unchanged while the y-coordinate is transformed into its negative, you can conclude that

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3b) second the point was reflected over the x -axis keeping the same x-coordinate  x = 6 and transforming the y-coordinate into y = - 4.

So, the rule has been discovered: (x, y) →(x + 8, y + 2) and reflected across the x-axis

7 0
3 years ago
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