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4 years ago

How do solve arc angles?

Mathematics

1 answer:

Reil [10]4 years ago

5 0

Arc angles in circles depend on whether they are major arcs or minor arcs, really. Major arc, for example, would go the longest way around the circle. Refer to the picture: Major arc: > 180 Minor arc: < 180 Semicircle: = 180

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279 is 33 1/2 of what amount

ycow [4]

Answer:

33% of 279 is equivalent to multiplying them: 33% × 279.

Step-by-step explanation:

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3 years ago

The costs of different weights of onions sold at a grocery store are shown in the table

lana66690 [7]

Answer:

<h2>Independent variable: Weight of Onions.</h2><h2>Dependent variable: Total Cost.</h2>

Step-by-step explanation:

The given table is about the weight of onions in pounds and the total cost.

If you think this through, you would notice that the total cost depends on the number of pounds of onions. That means the independent variable is Weight of Onions and the dependent variable is the Total Cost.

So, to put it in a sentence: The weight of onions determines the total cost.

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3 years ago

Read 2 more answers

Graphing a linear inequality in the plane: Standard form

Brrunno [24]

Answer:

attached

Step-by-step explanation:

draw line pass (-12,0) and (0,3), solution is the shaded part

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3 years ago

For a random sample of 20 professional athletes, there is a strong, linear relationship between the number of hours they exercis

QveST [7]

Answer:

D) -0.87

Step-by-step explanation:

I took this test don't quote me on the answer but this is what my peers put.

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3 years ago

Given the equation below, which of the following shows the quadratic formula

Musya8 [376]

Answer:

Step-by-step explanation:

$x=\frac{-(-9)\pm\sqrt{(-9)^2-4(2)(4)} }{2 \times 2} \\x=\frac{9\pm\sqrt{81-32} }{4} \\x=\frac{9\pm\sqrt{49} }{4} \\x=\frac{9 \pm 7}{4} \\either~x=\frac{9+7}{4} =\frac{16}{4} =4\\or\\x=\frac{9-7}{4} =\frac{2}{4} =\frac{1}{2}$

7 0

2 years ago