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Elena L [17]
1 year ago
12

IF CORRECT ILLL BIVE U BRAINLIEST NEED FAST PLS

Mathematics
1 answer:
Montano1993 [528]1 year ago
5 0

Answer: The first one -4x-3<13

Step-by-step explanation: because they didn't really tell us what happened to the 3 just that the 3 disappeared and the 13 became 16

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Circle O has a circumference of approximately 28.3 cm. What is the approximate length of the radius, r?
Scrat [10]

Answer:

4.5 cm.  

Step-by-step explanation:

We have been given that circle O has a circumference of approximately 28.3 cm.

We will use circumference formula to solve for the radius of our given circle.

\text{Circumference of a circle}=2\pi r

Upon substituting the measure of circumference in above formula we will get,

28.3=2\pi r  

r=\frac{28.3}{2\pi}

r=4.504084889500638\approx 4.5

Therefore, the radius of circle O is 4.5 cm.

3 0
3 years ago
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An athlete eats 75 g of protein per day while training. How much protein will she eat during 21 days of training? Write your ans
lisov135 [29]

Answer:

1.575 kg

Step-by-step explanation:

75g x 21

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convert to kg

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Brainliest Appreciated!

7 0
3 years ago
This year 0.3 of the x students at
Arturiano [62]

Answer:

I am sorry but what did you want the question to be?

Step-by-step explanation:

I can answer you in the comments below but I’m not sure what you’re asking

4 0
3 years ago
how many more times intense is an earthquake that measures 8 on the Ritcher scale when an earthquake that measures 5?
natta225 [31]

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1000

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Since the Richter Scale is based off of an exponential equation, every point on the scale adds a magnitude of 10.

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Un frasco de jugo tiene una capacidad de 3/8 de litro ¿cuantos frascos se pueden llenar con cinco litros ?
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5

Step-by-step explanation:

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