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Virty [35]
2 years ago
9

Please help giving brainliest

Mathematics
2 answers:
ivanzaharov [21]2 years ago
7 0

Answer:

H 28.26 mm

Step-by-step explanation:

jekas [21]2 years ago
6 0
28.26 cause it is trust me
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Which number is between 8.270 and 8.280
Nezavi [6.7K]

Answer:

8.275

Step-by-step explanation:

8.280 - 8.270 = 0.010

0.010/2 = 0.005

8.270 + 0.005 = 8.275

8 0
2 years ago
Round the following numbers to the nearest hundreds place.
Eddi Din [679]
62,900
21,000
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7 0
3 years ago
I need help with this ​
gtnhenbr [62]
So what are we trying to find the reduced fraction or inverse operation
5 0
3 years ago
3 An open cone has a vertical angle measuring 40°
belka [17]

Answer:

13.41 cm

Step-by-step explanation:

The radius, height, and HALF of vertical angle makes a triangle.

Where

Radius will be the base of the triangle

Height will be the "height" of the triangle

Top angle will be HALF of vertical angle (40/2 = 20)

From the 20 degree angle, the side "opposite" would be the radius, which is 30. The side "adjacent" would be the height, let it be h.

<em>Which trig ratio relates opposite and adjacent? Yes, that is TAN. Thus we can write:</em>

Tan(20) = opposite/adjacent

Tan(20) = 30/h

h = 30/Tan(20)

h = 13.41

So

The height of the cone would be around 13.41 cm

3 0
3 years ago
Two times the sum of a number and 8 is 20 what is the number
Andre45 [30]

Answer:

n=2

2(n+8)=20

2n+16=20

-16  -16

<u>2n=4</u>

2    2

n= 2

There u go love

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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