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Kay [80]
3 years ago
9

Mike sold half of his comic books and then bought 9 more. he now has 14. how many did he begin with?

Mathematics
1 answer:
kolezko [41]3 years ago
5 0
14-9=5
5 is half of what he originally had so
5+5=10
He had 10 comic books at first
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Dianna made several loaves of bread yesterday. Each loaf required 2 and two-thirds cups of flour. All together, she used 13 and
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Answer:

5 loaves and 4

Step-by-step explanation:

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Which table represents a linear function? Mark this and return Save and Exit Next Submit
telo118 [61]

Answer:

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Estimate the limit<br><br> A <br> B <br> C<br> D
Lera25 [3.4K]

Answer:

C. \lim_{x\rightarrow f(x)=2

Step-by-step explanation:

Given problem is \lim_{x\rightarrow \frac{\pi}{4}}\frac{tan(x)-1}{x-\frac{\pi}{4}}.

Now we need to evaluate the given limit.

If we plug \x=\frac{\pi}{4}, into given problem then we will get 0/0 form which is an indeterminate form so we can apply L Hospitals rule

take derivative of numerator and denominator

\lim_{x\rightarrow \frac{\pi}{4}}\frac{tan(x)-1}{x-\frac{\pi}{4}}

=\lim_{x\rightarrow \frac{\pi}{4}}\frac{sec^2(x)-0}{1-0}

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5 0
3 years ago
Simplify the complex fraction. 8/5 divide by 6 3/4 *
hichkok12 [17]

Step-by-step explanation:

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First, simplify the 6\frac{3}{4} to an improper fraction, which is:

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Next rewrite the equation using the improper fraction:

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Now, in order to divide the fraction, we will need to flip the second fraction over, and then multiply the two fractions together. A great way to remember this is the phrase <em>Copy Dot Flip - </em>Copy the first fraction, put a dot for multiplication, and flip the second fraction.

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Finally, multiply together and simplify/reduce if needed:

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4 0
4 years ago
A pencil is `120` millimeters long.
leva [86]

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<h3>What are percentages?</h3>

Percentage can be described as a fraction of an amount expressed as a number out of hundred. Percentages are represented %.

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To learn more about percentages, please check: brainly.com/question/25764815

6 0
2 years ago
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