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jekas [21]
3 years ago
13

Evaluate the difference quotient for the given function f(x)=1/x, f(x)-f(a)/x-a

Mathematics
1 answer:
motikmotik3 years ago
8 0
I hope this helps you

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Between which two whole number is v12
Rasek [7]

Answer:

3 and 4

Step-by-step explanation:

Consider perfect squares either side of 12, that is

9 < 12 < 16 , then

\sqrt{9} < \sqrt{12} < \sqrt{16} , that is

3 < \sqrt{12} < 4

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4 years ago
Find the measure of the missing angle<br> a=
antiseptic1488 [7]

Answer:

Angles on a straight line add up to 180°

a = 180° - 29°

a = 151°

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3 years ago
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4 tens and 10 ones is 410
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3 years ago
Hyun Yong wants to donate more than $5000 in laptops and bicycles. Each laptop that he donates is worth $200, and each bicycle t
maksim [4K]

Answer:

$200L+$100B ≥$5000

Step-by-step explanation:

Given :

Hyun Yong wants to donate more than $5000 in laptops and bicycles.

Each laptop that he donates is worth $200, and each bicycle that he donates is worth $100.

To Find : An inequality that represents the number of laptops (L) and bicycles (B) that Hyun Yong should donate to achieve his goal.

Solution :

L denotes the number of laptops.

Since cost of each laptop is $200

Thus cost of L laptops = $200L

B denotes the number of bicycles.

Since cost of each bicycle is $100.

Thus cost of B bicycles = $100B

Now, he wants to donate more than $5000 in laptops and bicycles

So, inequality will be : $200L+$100B ≥$5000

Hence, An inequality that represents the number of laptops (L) and bicycles (B) that Hyun Yong should donate to achieve his goal:

$200L+$100B ≥$5000

5 0
3 years ago
Write sin 81 degrees in terms of cosine
NARA [144]

Answer:

Sine, cosine and tangent formulas are used in RIGHT triangles. So you have one 90 degree angle and two acute angles that add up to 90 degrees (they are complimentary). So the cosine of one angle would be the same as the sine of the compliment to that angle... and vice versa. To answer this question, sin 81 = cos 9, since 81 and 9 are the two acute angles of the triangle and they both add up to 90 degrees. "Cos 9" is the answer when you wish to write "sin 81" in terms of "cosine."

Please give me brainiest

8 0
3 years ago
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