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Sholpan [36]
3 years ago
14

A circle has a diameter of 22mm. What is its circumference ?

Mathematics
2 answers:
Artist 52 [7]3 years ago
7 0

Answer:

22\pi

Step-by-step explanation:

Circumference = diameter * pi = 22 * pi

mezya [45]3 years ago
4 0
Answer:
69.1 mm

Explanation:
Circumference=(Pi)(diameter)
Circumference=(Pi)(22)
Circumference=69.1 mm

Therefore, the circumference of the circle is approximately 69.1 mm.
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Sign numbers, ratios &amp; Proportion <br><br> (+10) + (+6) = ?
Viefleur [7K]

Answer:

16

Step-by-step explanation:

Putting a + in front of a number indicates that the number is positive. so we are just going to add it up.

10+6=16

10:6=5:3

Hope it helps:)

7 0
3 years ago
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Which of the statements is true regarding the graphed functions ?
DedPeter [7]
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D.)
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3 years ago
What is 39700.0947 in scientific notation ?
Elden [556K]
Answer: 3.97000947 × 10^4
5 0
3 years ago
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2a) Solve using substitution.
Tcecarenko [31]
First things first, write out your equation without the substitution.

2x+ 2y= 10

Now, put in the substitution.

2x+ 2• 2= 10

Combine like terms.

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Now that your equation it simplified, you need to reverse the problem and put everything on the other side.

2x+ 4= 10
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2x=6
— —
2 2

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So the final answer is x=3

8 0
2 years ago
URGENT NEED HELP FAST LINKS WILL BE REPORTED
dolphi86 [110]

Answer:

model B is shaded to represent 37.5%

here,

=3÷8×100%

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