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Gekata [30.6K]
4 years ago
8

Yolanda read her book for 1 1/5 hours monday evening and for 2 3/5 hours on tuesday evening what is the estimated time she read

on monday and tuesday
Mathematics
1 answer:
spin [16.1K]4 years ago
7 0

Answer: 3 4/5 hours

Step-by-step explanation: just add 1 1/5 + 2 3/5 and you get 3 4/5 because you don't add the 5's together they are the denominator

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It's 11 that grade, please help me I'm stuck ​
Arlecino [84]

Answer:

Limit $\lim_{x \to 0} f(x)$ does not exist.

Step-by-step explanation:

To calculate left hand limit, we use a value slightly lesser than that of 0.

To calculate right hand limit, we use a value slightly greater than that of 0.

Let h be a very small value.

Left hand limit will be calculate at 0-h

Right hand limit will be calculate at 0+h

First of all, let us have a look at the value of f(0-h) and f(0+h)

f(0-h)=f(-h) = \dfrac{-h}{|-h|}\\\Rightarrow \dfrac{-h}{h} = -1

f(0-h)=-1 ....... (1)

f(0+h)=f(h) = \dfrac{h}{|h|}\\\Rightarrow \dfrac{h}{h} = 1

f(0+h)=1 ....... (2)

Now, left hand limit:

$\lim_{x \to 0^{-} } f(x)$\\ = $\lim_{h \to 0} f(0-h)$

\Rightarrow $\lim_{h \to 0} f(-h)$

Using equation (1):

$\lim_{x \to 0^{-} } f(x)$\\ = -1

Now, Right hand limit:

$\lim_{x \to 0^{+} } f(x)$\\ = $\lim_{h \to 0} f(0+h)$

\Rightarrow $\lim_{h \to 0} f(h)$

Using equation (2):

$\lim_{x \to 0^{-} } f(x)$\\ = 1

Since Left Hand Limit \neq Right Hand Limit

So, the answer is:

Limit $\lim_{x \to 0} f(x)$ does not exist.

8 0
4 years ago
Explain the difference between an algebraic expression and a verbal expression
Schach [20]
An algebraic expression is written out with words and symbols, a verbal expression is the algebraic expression but written with words. Ex. Algebraic - 3+3=6 Verbal - Three plus three equals Six. Hope this helps!
3 0
3 years ago
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Before radar and sonar, sailors would climb to the top of their ships to watch for land or changes in weather. If the lookout at
Rudiy27
D = 5/6 sqrt(h)
7 = 5/6 sqrt(h)
42/5 = sqrt(h)
h = (42/5)^2 = 1,764/25 = 70.56

The height of the mast is 70.56 miles
8 0
3 years ago
Read 2 more answers
Classify the shapes shown below. Write the letter of each shape in the category that describes it. Shapes may fall into more tha
oksano4ka [1.4K]
At least one right angle:
A + C + E

At least 2 sides of equal length:
B + C + E

At least one pair of parallel sides:
A + B + E
6 0
2 years ago
In a school there are 542 girls and boys. how many pupils are there in that school?
DaniilM [7]

Answer:

There are 1084 pupils in that school.

Step-by-step explanation:

If there are 542 girls and boys then you would have to double 542 to get the total number of people. So, there are 1084 people in that school.

Hope this helps!

6 0
2 years ago
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