3 years ago

20 seconds 1 minute 40 seconds = minute 25 seconds minute Question 3 BB

Mathematics

1 answer:

irina1246 [14]3 years ago

3 0

Answer:

What is your Question

Step-by-step explanation:

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Lisa is 7 years older than her sister Annabelle. Which equation relates Lisa's age (a) to Annabelle's age (b)?

sammy [17]

Answer:

Annabelle:X

So,Lisa is X+7

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4 years ago

One man is three times as old as another. Fifteen years ago the first was six times as old as the second. Find their ages now.

alex41 [277]

Answer:

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Step-by-step explanation:

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3 years ago

What is the product of (2x +3x - 1) and (3x+5)?

-Dominant- [34]

Answer: I would think it would be 5x-1 and 3x+5,

I may be wrong i'm only in 8th grade >.>

7 0

4 years ago

Awser those for me please

Rus_ich [418]

1. 46.45
2. 1.92
3. 425.04
4. 69.3
5. I can't see the symbol. Can you type it in the comments?
6. 850
7. 6,960
8. $8
I hope you find this answer the most helpful! :)

8 0

4 years ago

Given the arc length of a circle is 127π centimeters and the subtended angle is 60˚. Find the Circumference of the circle.

Mumz [18]

The circumference of the circle is 762π cm.

<h3>What is length of arc of a circle?</h3>

The length of arc a circle can is determined with the radius and central angle of the arc.

The radius of the circle is calculated as follows;

$L = \pi r \times \frac{ \theta }{180} \\\\
\pi r \theta = 180 L\\\\
\pi r = \frac{180 L}{\theta}$

The circumference of the circle is calculated as follows;

$C = 2\pi r\\\\
C = 2(\pi r)\\\\
C = 2(\frac{180 \ L}{\theta } )\\\\
C = 2(\frac{180 \times 127\pi}{60 } )\\\\
C = 762 \pi \ cm$

Learn more about circumference of a circle here: brainly.com/question/9782777

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2 years ago

20 seconds 1 minute 40 seconds = minute 25 seconds minute Question 3 BB​

20 seconds 1 minute 40 seconds = minute 25 seconds minute Question 3 BB