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serious [3.7K]
2 years ago
14

Use each table to find the requested ratio. ITEM BANK: Move to Bottom 1:2 1:4 1:5 2:1 4:1 5:1

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
3 0

Answer:

See below ~

Step-by-step explanation:

<u>Table 1</u>

⇒ Side length : Perimeter = <u>1 : 4</u>

⇒ Perimeter : Side length = <u>4 : 1</u>

<u></u>

<u>Table 2</u>

⇒ Radius : Diameter = <u>1 : 2</u>

⇒ Diameter : Radius = <u>2 : 1</u>

<u></u>

<u>Table 3</u>

⇒ Number of people : Number of tables = <u>5 : 1</u>

⇒ Number of tables : Number of people = <u>1 : 5</u>

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hayden bought 48 new trading cards three fourths of the new cards are baseball cards how many baseball cards did hayden buy
satela [25.4K]
He bought 36 baseball cards. Since 3/4 of the 48 cards are baseball cards, you need to find 75% of 48, which is 75*48, which is 36 cards. Hope this helps. 
8 0
3 years ago
Read 2 more answers
Find mEC.<br> 5x - 27)<br> (2x - 5)<br> D
UNO [17]

Answer:

Arc EC = 58°

Step-by-step explanation:

First, find the value of x.

m<D = ½(arc EC) => Inscribed Angles Theorem

Substitute

2x - 5 = ½(5x - 27)

Multiply both sides by 2

2(2x - 5) = 5x - 27

4x - 10 = 5x - 27

Collect like terms

4x - 5x = 10 - 27

-x = -17

Divide both sides by -1

x = 17

Find arc EC:

Arc EC = 5x - 27

Plug in the value of x

Arc EC = 5(17) - 27 = 85 - 27

Arc EC = 58°

4 0
3 years ago
Find f(-1) when f(x) = x 2 - 5x - 3
irga5000 [103]

Answer:

f(- 1) = 3

Step-by-step explanation:

To evaluate f(- 1) substitute x = - 1 into f(x) , that is

f(- 1) = (- 1)² - 5(- 1) - 3 = 1 + 5 - 3 = 3

5 0
3 years ago
Read 2 more answers
Item 8
disa [49]

Answer:

452.39 mm^2

Step-by-step explanation:

Area of a circle = \pi r^2

Here r = 12mm

Therefore, Area= \pi x 12^2 = 452.389342...

Round to required degree of accuracy = 452.39mm^2

Hope this helps

8 0
2 years ago
What is 1.400 as a common fraction and write as %
11Alexandr11 [23.1K]

Answer:

1.400 as a common fraction is 7/5

as a percentage 140%

Step-by-step explanation:

1.4 written as a fraction is;

\frac{14}{10}

simplifying we have;

\frac{14}{10}=\frac{7}{5}

Converting to percentage we simply multiply by 100.

\frac{7}{5}*100=140

8 0
3 years ago
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