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Jet001 [13]
3 years ago
13

The ratio of the number of circles to the number of triangles in simplest form is ___. The number of circles that need to be add

ed to make the ratio 1 : 1 is ___.

Mathematics
2 answers:
Keith_Richards [23]3 years ago
8 0

Answer:

$69,420

Step-by-step explanation:

<h2><em><u>6+9 = $69 + 420 = $69,420</u></em></h2>
steposvetlana [31]3 years ago
7 0

Answer:

21

Step-by-step explanation:

9+10+21

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Klio2033 [76]

Answer:

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Step-by-step explanation:

P(getting blue marbles) = 7/9

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x = 35

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hope it helps .

all the best

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Last year there were two hundred and forty seven thousand, three hundred and seventy two weddings in the UK.
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Step-by-step explanation:

5 0
2 years ago
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The volume of this regular pentagonal pyramid is 82.5 cubic meters. What is the height of the pyramid?
a_sh-v [17]

the height of the pentagonal pyramid is 5. 70 meters

<h3>Volume of a regular pentagonal pyramid</h3>

The formula for determining the volume of a regular pentagonal pyramid is given as;

V=5/12tan(54°)ha^2

Where

  • a is the base edge
  • h is the height

We have the volume to be;

volume = 82. 5 cubic centers

height = h

a = 5m

Substitute the values

82. 5 = \frac{5}{12} × tan 54 × h ×5^2

82. 5 = 0. 42 × 1. 3764 × 25 × h

Make 'h' subject of formula

h = \frac{82. 5}{14. 45}

h = 5. 70 meters

The height of the pentagonal pyramid is 5. 70 meters

Thus, the height of the pentagonal pyramid is 5. 70 meters

Learn more about a pentagonal pyramid here:

brainly.com/question/16315924

#SPJ1

6 0
1 year ago
True or false: you flip the sign every time you multiply or divide when you're solving an
larisa [96]

False. You only flip when the number you are multiplying/dividing is negative.

5 0
2 years ago
Which is the slope of the line that passes through the points (3,17)(3,17) and (7,25)(7,25)?
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The slope is 2, because you subtract the points 3,17 from 7,25 to get 8/4/ Simplify that into 2. 
4 0
3 years ago
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