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____ [38]
3 years ago
7

Explain how you can tell that 31/33 is in simplest form

Mathematics
2 answers:
Deffense [45]3 years ago
5 0
You cannot half 31 nor 33 anymore so it's in its simplest form. It can no longer divide to make it a lower number.
Varvara68 [4.7K]3 years ago
3 0
31/33 is in simplest form because both 31 and 33 do not have a common factor that be used to simplify.
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Which is the best approximation for the measure of angle ABC?
qwelly [4]

Answer:

58.3°

Step-by-step explanation:

Missing Information:

In this question the diagram is missing Following are the attachment of diagram of the given question.

As we seen that the vertex c is making the right angle i,e 90°  also there is an acute angle the Hypotenuse: 20 cm and the perpendicular is 10.5 cm

Now we have find the best approximation of the angle ABC used the cosx  trigonometric function.

cos\ x\ =\ \frac{perpendicular}{Hypotenuse} \\

Putting the value of perpendicular and hypotenuse in the previous formula we get

cos\ x\ =\ \frac{10.5\ cm}{20\ cm} \\

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3 years ago
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Step-by-step explanation:

it says f(-4).

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4 0
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What are the slopes for each one ?
sladkih [1.3K]

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6 0
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Read 2 more answers
the age of Jane is 80% of the age of Alice. If we add both ages the result is 45. Find the age of Jane and Alice
erma4kov [3.2K]

Answer:

Age of Alice = 25, Age of Jane = 20.

Step-by-step explanation:

Let age of Alice = x

Then age of Jane is 80% of the age of Alice

=> Age of Jane = 80% of x = 80/100 * x = 0.8x

Adding the two ages gives 45.

The two ages are x and 0.8x.

The sum of the two ages is x+ 0.8 x = (1+0.8)x = 1.8x.

=> 1.8 x = 45

Dividing both sides by 1.8, x = 45/1.8

=> x= 25

But x represents the age of Alice.

So age of Alice is 25.

Age of Jane = 0.8* 25 = 20

Verification: Adding the two ages gives 45.

4 0
4 years ago
Three times an absolute value of the sum of a number and 6
serg [7]

Answer:

( negative infinity, infinity)

Step-by-step explanation:

6 0
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