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3 years ago

15

Help! With Fraction Problems??? Hailey is knitting a scarf. Each half hour, she adds 3/7 inch to the scarf's length. How much le

ngth will she add to the scarf in 12 hours?

1 answer:

seropon [69]3 years ago

6 0

3x12= 36
7x12= 84
Answer:
36/84

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Solve for X. <br><br> <img src="https://tex.z-dn.net/?f=log_%7B8%7D%20x-log_%7B8%7D%20%28-2x%2B4%29%20%3D%20log_%7B8%7D%203" id=

taurus [48]

Answer: $x=\frac{12}{7}$

Step-by-step explanation:

Remember the logarithms properties:

$log(m)-log(n)=log(\frac{m}{n})\\\\b^{log_b(a)}=a$

Then,simplifying:

$log_{8}(\frac{x}{-2x+4}) = log_{8}(3)$

Apply base 8 to boths sides and then solve for "x":

$8^{log_{8}(\frac{x}{-2x+4})}=8^{log_{8}(3)}\\\\\frac{x}{-2x+4}=3\\\\x=3(-2x+4)\\\\x=-6x+12\\x+6x=12\\7x=12\\\\x=\frac{12}{7}$

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Almeida collects data on the ages of the students in her aerobics class and creates a dot plot to represent the ages.

vazorg [7]

I believe your question is incomplete.

6 0

3 years ago

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Susie said she could earl $600.00 if she sold 70 products and Max said he could earn $ 600.00 if he sold 90 products. Who is cor

olasank [31]

Susie could make more so she is correct and we know this because Max would only make $540, but Susie would make $630.

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4 years ago

Why is the answer E?

bearhunter [10]

Step-by-step explanation:

The only way the answer could be E is if the x² term under the radical is supposed to be t².

f(x) = ∫₄²ˣ √(t² − t) dt

f'(x) = √((2x)² − 2x) (2)

f'(x) = 2√(4x² − 2x)

f'(2) = 2√(4(2)² − 2(2))

f'(2) = 2√12

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4 years ago

Identify the terms,like terms,coefficients, and constants in each expression.

PtichkaEL [24]

Answer:

is this some type of joke

Step-by-step explanation:

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3 years ago

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