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liberstina [14]
2 years ago
7

Find the Area of a circle with a diameter of 10 inches

Mathematics
1 answer:
LekaFEV [45]2 years ago
6 0

Answer:

78.5 inch²

Step-by-step explanation:

Given

diameter (d) = 10 inches

radius (r) = 10 / 2 = 5 inches

Area of circle

= πr²

= 3.14 * ( 5)²

= 3.14 * 25

= 78.5 inch²

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I'm a little bit confused about how to approach this can someone help?
Taya2010 [7]

Answer:

4

Step-by-step explanation:

ΔABC is congruent with ΔDEF.  That means the corresponding sides are congruent.

Look at the order of the letters.  EF are the last two letters of ΔDEF.  So this corresponds with the last two letters of ΔABC.  Therefore, EF ≅ BC.

EF ≅ BC

x² + 8x = 48

x² + 8x − 48 = 0

(x + 12) (x − 4) = 0

x = -12 or 4

Since x can't be negative, x = 4.

5 0
3 years ago
Celine is estimating the number of tiles in a mosaic. There are 7 different colors, and 472 tiles of each color. There are also
ValentinkaMS [17]

Answer:

3,400 tiles

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Since there is 472 tiles of each 7 colors,

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8 0
3 years ago
Complete the table using the equation w = m + 4
sveticcg [70]

Answer:

5+4 = 9

6+4 = 10

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
3 ounces of cinnamon cost $2.40. There are 16 ounces in 1 pound how much the cinnamon cost per pound
faltersainse [42]
16 ounces in a pound
2.40 for 3 ounces
16 divided by 3 = 5.333
2.40 * 5.333 =
12.8
Approx $12.80 for 1 pound of cinnamon
3 0
3 years ago
The weights of 2-pound bags of Best Dog Food are approximately normally distributed with a given mean ul and
Arte-miy333 [17]

Answer: 99.7%

Step-by-step explanation:

Edg 2020

7 0
3 years ago
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