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Sveta_85 [38]
3 years ago
15

If you know the area of a circle, how can you find is radius

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0

Answer:

πr^2=area

r=√area/π

r=√7×area/22...../

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Translate to words<br> 6.4 - 3x + 8
Sedaia [141]
Six point four minus three x plus eight...

Hope it works... not sure if it asked for that, I’d put that unless explained otherwise

Good luck!
8 0
4 years ago
What is the length of side AC of the triangle?<br><br> Enter your answers in the boxes.
inessss [21]

Answer:

AC=25

Step-by-step explanation:

From the given figure, it can be seen that {\angle}A={\angle}C, thus ΔABC is an isosceles triangle.

Therefore,AB=BC

⇒5x+5=7x-1

Solving the above equation, we get

⇒5x-7x=-1-5

⇒-2x=-6

⇒x=3

Now, substituting the value of x in AC, we have

⇒AC=6x+7

⇒AC=6(3)+7

⇒AC=18+7

⇒AC=25

Thus, the length of the side AC of the given triangle is 25 units.

3 0
3 years ago
2.5% of a number is 100. What is a number?
UNO [17]

Answer:

It is 4000

Step-by-step explanation:

100 : 2.5% = 4000

3 0
3 years ago
Read 2 more answers
A certain spinner has equally sized slices. The probability of landing on a red slice is 4/9. What are the odds in favor of land
Novosadov [1.4K]
There are 4 red slices out of 9 total. So there are 9-4 = 5 slices that are not red. The odds in favor of landing on red is 4:5

We basically write the number of ways to get what we want (4), followed by a colon, then the second number is the number of ways to get what we don't want (anything but red; 5 ways)

So that's why the answer is 4:5

-----------------------------------

Side Note -- If we want the odds against, we simply flip the ratio. The odds against would be 5:4 because there are 5 ways to lose and 4 ways to win. This is assuming that landing on red means you win.
4 0
4 years ago
you have your tires rotated every 6 months and you replace the windshield wiper blades every eight months. How many months will
liberstina [14]

Answer:

28 : 40

Step-by-step explanation:

6 8

12 16

18 24

24 32

28 40

Both of these months will be on March

May I have brainliest please? :)

4 0
3 years ago
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