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3 years ago

Charlotte reads 8 1/3 pages of a book in 10 mins. What is her average reading rate in pages per min.

Mathematics

2 answers:

maksim [4K]3 years ago

5 0

1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3= 11/3 is Charlotte average reading rate in pages per min.

oksian1 [2.3K]3 years ago

4 0

25/3 divided by 10= 5/3 pages per minute

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Answer:

$x=1$

Step-by-step explanation:

$\frac{3}{4}(12x-8)+3=10-\frac{1}{2}(6x+2)$

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$9x-6+3=10-3x-1$

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2 years ago

Find the area of a circle with radius, r = 76cm.<br> Give your answer rounded to 3 SF.

PSYCHO15rus [73]

Answer:

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Step-by-step explanation:

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1 year ago

What expression is equivalent to 4(u+11)

qaws [65]

Answer:

4u+44

Step-by-step explanation:

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3 years ago

A fraction with a numerator that is greater than or equal to the denominator is an

GarryVolchara [31]

****Equal to one or greater than 1***

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3 years ago

TIMED QUESTION NEED HELP FASTWhat values of b satisfy 3(2b + 3)2 = 36?

egoroff_w [7]

Answer:

$\frac{-3+ 2\sqrt{3}}{2}\textrm{ and }\frac{-3- 2\sqrt{3}}{2}$

Step-by-step explanation:

$3(2b+3)^{2}=36\\\frac{3(2b+3)^{2}}{3}=\frac{36}{3}\\(2b+3)^{2}=12$

Taking square root both sides, we get

$\sqrt{(2b+3)^{2}}=\pm \sqrt{12}\\2b+3=\pm \sqrt{4\times 3}\\2b+3=\pm 2\sqrt{3}\\2b+3-3=\pm 2\sqrt{3}-3\\2b=-3\pm 2\sqrt{3}\\b=\frac{-3\pm 2\sqrt{3}}{2}\\b=\frac{-3+ 2\sqrt{3}}{2}\textrm{ or }b=\frac{-3- 2\sqrt{3}}{2}$

Therefore, the values of $b$ are:

$\frac{-3+ 2\sqrt{3}}{2}\textrm{ and }\frac{-3- 2\sqrt{3}}{2}$

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3 years ago

Read 2 more answers