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2 years ago

Find the area of the sector. The central angle is given in radians. Round your answer

Mathematics

1 answer:

Ivan2 years ago

4 0

Answer:

method 2 use the radians sector area formula

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(8.5H)Which situation represents 1 point

natali 33 [55]

<h3>The cost of purchasing baby chicks at $4.50 per chick represents proportional relationship</h3>

Solution:

in a proportional relationship, one variable is always a constant value times the other.

y = kx

Where, k is a constant

Option 1

The cost of purchasing hay for $26 a bale with a delivery charge of $30

Cost = $ 26 a bale + 30

This does not forms a proportional relationship

Option 2

The cost of purchasing baby chicks at $4.50 per chick

Let "x" be the number of chicks

Therefore,

$cost = 4.50 \times x$

Thus, this forms a proportional relationship

Option 3

The cost of purchasing fencing at $29 a linear foot with an installation fee of $300

cost = $ 29 a linear foot + 300

This does not forms a proportional relationship

Option 4

The cost of renting a backhoe for $79 per hour with a non-refundable deposit of $300

cost = $ 79 per hour + 300

This does not forms a proportional relationship

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3 years ago

Jacob is planting flowers in his yard. He Goes to a Nursery to purchase flowers he decided to purchase petunias and sunflowers p

Readme [11.4K]

11$ will be your answer

7 0

3 years ago

In the typing World 120 words in 3 minutes is average how many words could they type in 2 hours

Molodets [167]

Answer:

7,200 words

Step-by-step explanation:

7 0

2 years ago

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Let G be a connnectde graph with n vertices and m edges. supposed also that m = n. prove that G contains exactly one cycle

ElenaW [278]

Answer:

Contradiction

Step-by-step explanation:

Suppose that G has more than one cycle and let C be one of the cycles of G, if we remove one of the edges of C from G, then by our supposition the new graph G' would have a cycle. However, the number of edges of G' is equal to m-1=n-1 and G' has the same vertices of G, which means that n is the number of vertices of G. Therefore, the number of edges of G' is equal to the number of vertices of G' minus 1, which tells us that G' is a tree (it has no cycles), and so we get a contradiction.

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3 years ago

A person who is 5 feet tall is standing 88 feet from the base of a tree, and the tree casts a 96 foot shadow. the person's sha

pashok25 [27]

5/8=x/96 96÷8=12 12×5=60

3 0

3 years ago