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Sladkaya [172]
3 years ago
6

Please answer below thx.

Mathematics
1 answer:
slava [35]3 years ago
8 0

Answer:

24 cm

Step-by-step explanation:

since the two triangles are similar,

10cm/20cm = 36cm _ h/h

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Betty needs3/4 of a yard of fabric to make a skirt. she buys 9 yards. how many skirts can she make?
KengaRu [80]
11 skirts since you can use 3/4 on each yard of 9. Then you get a remander of 2, 3/4! 9 + 2 is 11.
3 0
3 years ago
16y5+4y5-12y3+15y3?<br> What is the simplified form?
Eddi Din [679]

Answer:

20y^5+3y^3

Step-by-step explanation:

16y^5 + 4y^5 -12y^3 + 15y^3

All we can do here is combine like terms (add those that have the same the same exponent)

20y^5+3y^3

Good luck!

3 0
3 years ago
Read 2 more answers
What should be the next number in the following series? 1 2 8 48 384
cluponka [151]
1
1 · 2 = 2
2 · 4 = 8
8 · 6 = 48
48 · 8 = 384
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46080 · 14 = 645120
...

a_1=1;\ a_n=a_{n-1}\cdot(2n-2)






3 0
3 years ago
The year the Greek city of Helike disappeared is -1/5 times the year the US civil war ended. Let w represent the year the war en
Lostsunrise [7]

Answer:

ok so

-1/5x=w

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Hope This Helps!!!

5 0
2 years ago
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Find the circumference,<br> 18 ft
Marysya12 [62]

Answer:

56.549 feet

Step-by-step explanation:

Diameter. ft in m

18′0″ 56.55. 678.6 17.24

18′1″ 56.81.

18′2″ 57.07. 684.9

18′3″ 57.33. 688.0

18′4″ 57.60. 691.2

18′5″ 57.86. 694.3 17.64

18′6″ 58.12. 697.4 17.71

18′7″ 58.38 700.6 17.79

18′8″ 58.64 703.7 17.87

18′9″ 58.90. 706.9 17.95

18′10″ 59.17. 710.0 18.03

18′11″ 59.43. 713.1 18.11

5 0
2 years ago
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