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bazaltina [42]
3 years ago
5

Meg pounded a stake into the ground. When she

Mathematics
1 answer:
jeka943 years ago
3 0
The dog is able to run around in a circle with a radius of9 ft.

The area of a circle is A = pi r^2

A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft
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$#4 Find the value of x. Round answer to nearest tenth.
shusha [124]

Answer:

Step-by-step explanation:

From the given right angle triangle,

The hypotenuse of the right angle triangle is x

With m∠54 as the reference angle,

The unknown is the adjacent side of the right angle triangle.

The opposite side of the right angle triangle is 19

To determine x, we would apply the Sine trigonometric ratio.

Sine θ = opposite side/hypotenuse. Therefore,

Sin 54 = 19/x

x = 19/Sin54 = 19/0.809

x = 23.5 to the nearest tenth.

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3 years ago
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natita [175]
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During a sale at the bookstore​, books sold for ​$4 and magazines sold for ​$3.50. Jan spent ​$22 and bought a total of 6 books
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3 years ago
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blagie [28]
Divide 3 on both sides
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6 0
3 years ago
Read 2 more answers
Como resolver y=1-2.5
oksian1 [2.3K]

I don't really speak Spanish but I'll guess that says

 How do I solve  y = 1 - 2.5

Unless I'm missing something, there's not even any algebra here.  

The way we subtract a bigger number from a smaller number is first we subtract the smaller number from the bigger number the regular way, then we prepend a minus sign.


y = 1 - 2.5 = -(2.5 - 1) = -1.5



7 0
3 years ago
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