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kifflom [539]
3 years ago
8

Use the equation and type the ordered-pairs.

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
8 0

y = log₂ x is: {(1/2, -1), (1, 0), (2, 1), (4, 2), (8, 3), (16, 4)}

matrenka [14]3 years ago
5 0

Hello!

To find the y-values of the given ordered pairs, substitute the x-values into the equation, y = log₂ x.

y = log₂ 1/2, y = -1

y = log₂ 1, y = 0

y = log₂ 2, y = 1

y = log₂ 4, y = 2

y = log₂ 8, y = 3

y = log₂ 16, y = 4

Therefore, the ordered pairs of y = log₂ x is: {(1/2, -1), (1, 0), (2, 1), (4, 2), (8, 3), (16, 4)}.

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To convert inches to feet, we need to divide by 12.
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4 0
3 years ago
A company charges 0.10 for each letter engraved bobby plans to spend no more than 5.00 on the engraving on a jewelry box right a
zlopas [31]

Answer:

the maximum number of letters he can engrave is 50.

Step-by-step explanation:

A company charges $0.10 for each letter engraved bobby plans to spend no more than $5.00 on the engraving.

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5/0.10

= 50 letters.

8 0
3 years ago
Find the values of the apple, banana and lollypop below.<br><br> Pls help
maks197457 [2]

Answer:

a= Apple = 3

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v= Lollypop=1

Step-by-step explanation:

36 is divided into 2 giving us 18

Let apple=a

Banana=b

Lollypop=c

In the first half

An apple + 3 bananas=18

a+3b=18 (1)

Second half is further divided into 2

That is,

18÷2=9

First half of the second half

3apples=9

3a=9 (2)

Second half of the second half

1 apple + 1 banana + 1 lollypop=9

a+b+c=9 (3)

a+3b=18 (1)

3a=9 (2)

a+b+c=9 (3)

From (2)

3a=9

Divide both sides by 3

a=9/3

a=3

Substitute a=3 into 1

a+3b=18

3+3b=18

3b=18-3

3b=15

Divide both sides by 3

b=15/3

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b=5

Substitute the value of a and b into (3)

a+b+c=9

3+5+c=9

8+c=9

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6 0
3 years ago
Solve for y: 76y = 19
Lena [83]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Caroline is considering two video game rental plans. Plan A can be modeled with the equation C = 2n, and Plan B can be modeled w
meriva

Options

A. Caroline rents exactly 7 games each month.

B. Caroline rents exactly 6 games each month.

C. Caroline rents 6 or more games each month.

D. Caroline rents from 1 to 5 games each month.

Answer:

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Step-by-step explanation:

Given

Plan A:

C = 2n

Plan B:

C = n + 6

Required

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The solution to this question is option (d).

In option d, n = 1,2,3,4,5

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This is not so, for other options (A - C)

To show:

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Substitute 5 for n in A and B

Plan A:

C = 2n  = 2 * 5 = 10

Plan B:

C = n + 6 = 5 + 6 = 11

<em>See that A < B</em>

8 0
3 years ago
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