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3 years ago

6

If in two circles, arcs of the same length subtend angles 60° and 75° at the centre, find the ratio of their radii.

2 answers:

ioda3 years ago

7 0

$\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}$

Hope this helps

Westkost [7]3 years ago

3 0

➳ ye lo isse jyada clear answer nahi de sakti

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Can someone help pls

cestrela7 [59]

1. $\frac{6}{12} = \frac{1}{2}$

2. $\frac{24}{30} = \frac{4}{5}$

3. $\frac{9}{36} = \frac{1}{4}$

4. $\frac{15}{24} = \frac{5}{8}$

5. $\frac{9}{18} = \frac{1}{2}$

6. $\frac{12}{9} = \frac{4}{3}$

7. $\frac{5}{10} = \frac{1}{2}$

8. $\frac{24}{32} = \frac{3}{4}$

9. $\frac{10}{35} = \frac{2}{7}$

10. $\frac{18}{90} = \frac{2}{10} = \frac{1}{5}$

11. $\frac{8}{32} = \frac{1}{4}$

12. $\frac{18}{14} = \frac{9}{7}$

13. $\frac{2}{6} = \frac{1}{3}$

14. $\frac{12}{18} = \frac{6}{8} = \frac{3}{4}$

15. $\frac{24}{9} = \frac{8}{3}$

16. $\frac{7}{28} = \frac{1}{4}$

17. $\frac{6}{21} = \frac{2}{7}$

4 0

3 years ago

1hr 35mins + 60minutes + 61 minutes + 20minutes + 55minutes =

MrRissso [65]

Answer:

4.85 hours

Step-by-step explanation:

(1 hr 35 minutes) + (60 minutes) + (61 minutes) + (20 minutes) + (55 minutes) =

4.85 hours

6 0

3 years ago

The annual water usage in rockport increases at a rate of 10% every year as the town gets bigger. this year, the town used 6,740

Finger [1]

Answer:

<h2>46•18</h2>

Step-by-step explanation:

<h3> I=PRT/100</h3><h2> 6740×<u>1</u><u>0</u>×7</h2><h2> 100</h2><h2> 674×1×7</h2><h2> 4618</h2><h2>the nearest hundredth is a 46•18 this is my answer</h2>

6 0

3 years ago

If you were to fill a graduated cylinder to 150mL, then drop a metal object in that raises the water level to 250mL, what is the

fiasKO [112]

Answer:

100 mL

Step-by-step explanation:

Subtract 150 from 250 to get the answer, hope this helped!

4 0

3 years ago

Factorise 6x^2 + 11x + 4

zysi [14]

(3x+4)(2x+1)

If the question asks you to find roots/solutions:

3x + 4 = 0
3x = -4
x = -1.33333333

2x + 1 = 0
2x = -1
x = -0.5

4 0

3 years ago

Read 2 more answers