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givi [52]
2 years ago
5

Help me pleaseee!! Would appreciate ^^ **BRAINLIST, thanks and points***

Mathematics
1 answer:
harina [27]2 years ago
5 0

Answer:

1) 4900 is square

2) The greatest common factor 30 and 126 is 6.     The GCF of 126 and 39204 is 18

3) i) 44100 ii) 48024900

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What is the combined weight of all the kittens? Weight of kittens: 1/4 pound: 3 kittens. 3/8 pound: 2 kittens. 1/2 pound: 4 kitt
Naya [18.7K]

Answer:

6 pounds

Step-by-step explanation:

1/4 times 3 = 3/4

3/8 times 2: 6/8 = 3/4

1/2 times 4: 4/2 = 2

5/8 times 4: 20/8 = 2 1/2

3/4 + 3/4 = 6/4 = 1 1/2

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3 years ago
What is the solution to the system of equations?<br><br> y = –5x + 3<br><br> y = 1
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Ok so we know that y=1 so we can simply sub in the value of y into the equation :

y = -5x +3

1 = -5x +3

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5x = 3 - 1

5x = 2

x = 2/5

x = 0.4

Hope this helps :).
7 0
3 years ago
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Write an equation in slope intercept form of the line that passes through (1,-9) and (-3,-9)
Free_Kalibri [48]

Answer:

Y = -9

Step-by-step explanation:

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igor_vitrenko [27]

Take L.H.S sin2A+sin2B/sin2A-sin2B

= sin2A+sin2B/sin2A-sin2B

Put

[sinC+sinD = 2sin(C+D)/2cos(C-D)/2]

[sinC-sinD = 2cos(C+D)/2.sin(C-D)/2]

= 2 sin(2A+2B)/2 cos(2A-2B)/2 / 2 cos(2A+2B) sin(2A-2B)

= sin(A+B).cos(A-B)/cos(A+B).sin(A-B)

= sin(A+B)/cos(A+B) . cos(A-B)/sin(A-B)

= tan(A+B).cot(A-B)

= tan(A+B).1/tan(A-B)

= tan(A+B)/tan(A-B)

∴ Hence we proved sin2A+sin2B/sin2A-sin2B=tan(A+B)/tan(A-B)

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2 years ago
What is 10.4 as a mixed number in simplest form?
ikadub [295]
10 2/5
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