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3 years ago

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Melissa is saving $25 that she earned for washing her mom’s car. She earns $10 every week for doing chores, which she also saves

. Which function can be used to find t, the amount of money Melissa will have saved at the end of n weeks of doing chores?

2 answers:

bearhunter [10]3 years ago

6 0

Answer:

Step-by-step explanation:

Y=25n+10

Fofino [41]3 years ago

3 0

Answer:idk

Step-by-step explanation:

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Gloria has a job of clearing a vacant lot that is 40 yards long and 25 yards wide. She can clear 12 square yards a day. Gloria w

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Answer: $83\dfrac{1}{3}\ \text{days}$

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$\dfrac{40\ \text{yards} \cdot \ 25\ \text{yards} }{12\ \text{yards}^2} = \dfrac{1000\ \text{yards}^2}{12\ \text{yards}^2}=\dfrac{1000}{12}=\dfrac{250}{3}=83\dfrac{1}{3}$

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1. 100-35 = 65%

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If a right triangle has a hypotenuse of length 100 units and one leg of length 60 units, what is the length of the other leg?

bixtya [17]

For this, we will be using the pythagorean theorem, which is $leg^2+leg^2=hypotenuse^2$ . Since we have the hypotenuse and one of the legs, we can solve for the other leg. Our equation will look like this: $x^2+60^2=100^2$

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Log8 (t) - log8 (5) = 1

djyliett [7]

Answer:

t = 40

Step-by-step explanation:

Given the logarithmic expression: $log_8 (t) - log_8 5= 1$

Use the Logarithmic Property (Quotient Rule):

$log_b a - log_b c = log_b (\frac{a}{c})$

$log_8 (t) - log_8 5 = log_8 (\frac{t}{5}) = 1$

Next, using the Logarithmic Property: $log_b b= 1$

We must determine the possible value of <em>t</em> that can be divided by 5 to produce a quotient of 8 that will make the <u>logarithmic property</u>, $log_b b= 1$ , true. In that case,<em> t </em>= 40 divided by 5 results in a quotient of 8.

$log_8 (t) - log_8 5 = log_8 (\frac{t}{5}) = log_8 (\frac{40}{5}) = log_8 8 = 1$

Therefore, the value of <em>t</em> = 40.

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