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aev [14]
2 years ago
5

A diameter is 20 feet. identify the length of the radius.

Mathematics
2 answers:
Tanzania [10]2 years ago
8 0

Answer:

The radius is <u>10 feet</u>.

Step-by-step explanation:

The diameter is always twice as large as the radius so divide the diameter by 2 and you'll get the radius.

20 ÷ 2 = 10

Hope this helps! :D

Katarina [22]2 years ago
8 0
10 .
because u just take 20 and divided it by 2
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Determine the type(s) of the triangle with the given coordinates. X(6,1) Y(-2,-3) Z(0,3)
jeyben [28]

The triangle with the given coordinates X(6,1) Y(-2,-3) Z(0,3) is an isosceles triangle.

The given coordinates are X(6,1) Y(-2,-3) Z(0,3).

<h3>What are coordinates?</h3>

A coordinate system is a system in geometry that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold, such as Euclidean space, in a unique way.

We know that, Distance formula =\sqrt{(x_{2}-x_{1}  )^{2}+(y_{2}-y_{1}  )^{2}  }

Now, XY=\sqrt{(-2-6)^{2}+(-3-1)^{2}  }=\sqrt{80} units

YZ=\sqrt{(0+2)^{2}+(3+3)^{2}  }=\sqrt{40} units

XZ=\sqrt{(0-6)^{2}+(3-1)^{2}  }=\sqrt{40} units

Here, YZ=XZ

Hence, the triangle with the given coordinates X(6,1) Y(-2,-3) Z(0,3) is an isosceles triangle.

To know more about the coordinate geometry visit:

brainly.com/question/20393391

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3 0
1 year ago
What is the difference between –4 and 6??
MatroZZZ [7]
The answer would be -10
6 0
3 years ago
What are the x intercept and y intercept of the graph of 12x-4y=48
Bond [772]
This is the answer
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4 0
3 years ago
Write an inequality that represents the following:
Scilla [17]

Answer:

The maximum number of hours can be spend on work is 4 hours

Step-by-step explanation:

Given as :

The fixed charge of an auto shop = $100

The labor charge of auto shop = $175 per hour

The maximum money to be spend = $800

Let The maximum number of hours can be spend on work = n hours

<u>According to question</u>

The maximum money to be spend = fixed charge of an auto shop + labor charge of auto shop per hour × maximum number of hours

Or, $800 = $100 + $175 × n

Or, $175 × n = $800 - $100

Or, $175 × n = $700

∴ n = \frac{700}{175}

i.e n = 4

So, The maximum number of hours can be spend on work = n = 4 hours

Hence, maximum number of hours can be spend on work is 4 hours Answer

6 0
3 years ago
HELPPPP ME PLZZZZ!!!!!!
mihalych1998 [28]
<h3>Answers:</h3>

14.  Each leg is   21\sqrt{2}  units long.

15 (a). The longer leg is 7\sqrt{3}  units long

15 (b). The hypotenuse is 14 units long

=====================================================

Explanations:

For a 45 degree right triangle, aka 45-45-90 triangle, the hypotenuse is equal to sqrt(2) times the short leg. Algebraically we can say

y = x\sqrt{2} where x is the leg and y is the hypotenuse

Let's solve for x

y = x\sqrt{2}\\\\x\sqrt{2} = y\\\\x = \frac{y}{\sqrt{2}}\\\\x = \frac{y\sqrt{2}}{\sqrt{2}*\sqrt{2}} \ \text{rationalizing denominator}\\\\x = \frac{y\sqrt{2}}{2}\\\\

Now plug in the given hypotenuse y = 42, this leads to,

x = \frac{y\sqrt{2}}{2}\\\\x = \frac{42\sqrt{2}}{2}\\\\x = \frac{42}{2}\sqrt{2}\\\\x = 21\sqrt{2}\\\\

---------------------------

For a 30-60-90 triangle, the hypotenuse is double that of the short leg. So the hypotenuse is 2*7 = 14.

The longer leg is equal to sqrt(3) times the short leg. The longer leg is 7\sqrt{3}

5 0
2 years ago
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