3 years ago

W Circumference (definition)

Mathematics

1 answer:

natita [175]3 years ago

8 0

Answer:

Definition: The enclosing boundary of a curved geometric figure, especially a circle.

Step-by-step explanation:

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An electrician charges a set fee of $100 for every house call and then charges an additional hourly rate. One day, the electrici

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Answer:

$C=75t+100$

Step-by-step explanation:

Let

C(t) ---->the total cost of the electrician's services in dollars

t ---> the number of hours

we know that

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where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

the y-intercept is equal to

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Log5(x-1)+log5(x+3)-1=0

jonny [76]

Answer:

there are no real solutions

Step-by-step explanation:

$\log_5(x-1)+\log_5(x+3)-1=0\\\\\log_5(x-1)+\log_5(x+3)=1$

there is a rule that says

$\log_b(a)+\log_b(c)=\log_b(ac)$

so we have

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and we have the definition

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and using the quadratic formula we get that

there are no real solutions

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4 years ago

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Express each x in terms of y: 1. 2x - 3 = y 2. 2 + 2x -1 = 4y 3. 2A + 4x + 3B = 10

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Answer:

1/2y+3/2

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-3/2b-2x+5

Step-by-step explanation:

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15x 1y

Step-by-step explanation:

im smart

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W Circumference (definition)​

W Circumference (definition)