3 years ago

What is the multiplicative inverse of 156

Mathematics

1 answer:

Fantom [35]3 years ago

6 0

Answer is: 1/156 as a fraction

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Sketch the graph of y+2=1/2(x-3)

valentina_108 [34]

Answer:

Step-by-step explanation:

y= 1/2x + −7/2

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2 years ago

Finding area of shaded sectors.

tekilochka [14]

Answer:

69.81 sq. m. (rounded to 2 decimal places)

Step-by-step explanation:

The sector of a circle is "part" or "portion" of a circle. The formula for the area of a sector is:

$A=\frac{\theta}{360}*\pi r^2$

Where

$\theta$ is the central angle

r is the radius

Given the figure, the arc is given as 80 degrees, but not the central angle of the shaded sector. But from geometry we know that the central angle and the intercepted arc have the same measure. So we can say:

$\theta = 80$

Also, the radius of the circle shown is 10 meters, so

r = 10

Now, we substitute in formula and find our answer:

$A=\frac{\theta}{360}*\pi r^2\\A=\frac{80}{360}*\pi (10)^2\\A=\frac{2}{9}*100\pi\\A=\frac{200\pi}{9}\\A=69.81$

Thus,

The area of the shaded sector is 69.81 sq. meters.

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2 years ago

You select a card at random from the cards that make up the word “replacement”. Without replacing the card, you choose a second

musickatia [10]

Replacement = 11 total

probability of choosing a consonant = 7/11
without replacing the card
probability of choosing an e = 3/10

probability of choosing both = 7/11 * 3/10 = 21/110 <===

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3 years ago

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aleksandr82 [10.1K]

A: 292892 b: 2972 c: 9272726: d: 196373

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2 years ago

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Describe what a slope of -5 means in terms of x and y.

AlexFokin [52]

It means that you have to get a good one for the two weeks and you then have to get the two

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