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Veseljchak [2.6K]
3 years ago
10

Find the length of the diameter if the radius is given. Find the length of the radius if the diameter is given.

Mathematics
2 answers:
ivanzaharov [21]3 years ago
6 0

Answer:

All you have to do is find the diameter and divide it by 2. I'm sorry if I can't give you a direct answer because I cannot see the diagram.

Step-by-step explanation:

grin007 [14]3 years ago
5 0

Answer:

7=2.75

8=18

9=3.625

10=29

Step-by-step explanation:

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An egg carton holds 12 eggs. A breakfast buffet uses 96 eggs by
Blizzard [7]

Answer:

13 Cartoons

Step-by-step explanation:

As, in 1 cartoon = 12 eggs

x cartoon = 156

X = 156 / 12

X = 13

Therefore, 13 Cartoons were used after 10:30 am

4 0
3 years ago
Solve the equation<br> 9x² – 29x – 28 = 0<br> Give your answers to 2 decimal places when appropriate
andrew-mc [135]

Answer:

x = 4 or x = 0.78

Step-by-step explanation:

9x² – 29x – 28 = 0

2 roots: x = ((-(-29) ± √(-29)² - 4 x 9 x (-28)) / (2 x 9)

               = (29 ± √841 + 1008) / 18

               = (29 ± 43) /18

x = 72 /18 = 4     or

x = -14 /18 = - 0.78

4 0
3 years ago
A pole, 4m high, stands, vertically, on
Lostsunrise [7]

Answer:

Length of the shadow of the pole is 6.93 metres

Step-by-step explanation:

Given:

Height of the pole = 4 m

The angle sun makes with the horizontal = 30 degrees

To Find:

Length of the shadow of the pole = ?

Solution:

The tangent ratio is the value received when the length of the side opposite of angle theta is divided by the length of the side adjacent to angle theta

Let x be the length of the shadow

According to the tangent ratio

tan {\theta} = \frac{opposite}{adjacent}

On substituting the values,

ta( {30^{o}) = \frac{4}{x}

x  = \frac{4}{tan ({30^{o})}}

x =\frac{4}{0.57735027}

x  = 6.93 m

6 0
3 years ago
A pack of pencils contains 20 pencils. If Trish uses 3/4 of the pack, how many pencils will she use?
Sergeu [11.5K]
20/4 = 5
5X3 = 15

C is your answer
5 0
3 years ago
What are the missing operations?
Ronch [10]

Answer:

Solution in photo

Step-by-step explanation:

6 0
3 years ago
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