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Alexxx [7]
3 years ago
8

I need help please, I dont know how to do this

Mathematics
1 answer:
Oliga [24]3 years ago
3 0

Answer:

Step-by-step explanation:

Odd numbers backwards - 9, 7, 5, 3

1 = -2+9=7

2 = -1+7=6

3 = 0+5=5

4 = 1 +3=4

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Please help for 15 Points
rusak2 [61]

1.) 1:800

2.) 1:40

3.) 2:9

Hope this helps!

8 0
3 years ago
Read 2 more answers
Can someone check this one for me , thank you!
Rudik [331]

Answer:

C

Step-by-step explanation:

Using sum/difference to product identity

• sin x - sin y = 2 cos(\frac{x+y}{2}) sin (\frac{x-y}{2})

with x = 4Θ and y = 2Θ

Then

sin(4Θ) - sin(2Θ)

= 2 cos(\frac{4o+2o}{2}) sin(\frac{4o-2o}{2})

= 2cos(3Θ)sinΘ → C

8 0
3 years ago
Graph the circle (x-8)^2 + (y+5)^2 = 4
Kobotan [32]

Answer:

The answer to your question is See the attachment

Step-by-step explanation:

Equation

             (x - 8)² + (y + 5)² = 4

Process

1.- Write the standard equation of the circle

            (x - h)² + (y - k)² = r²

2.- Find the center

The center are the letters h and k

      h = 8  k = -5

3.- Find the radius

      r = 2

4.- Graph the circle ( i will use geogebra)

See below

3 0
3 years ago
¿Cuanto es el 15% de 9,000?
bazaltina [42]

Answer:

10% = 900

5% = 450

15% = 1,350

Please brainliest

4 0
2 years ago
No. Zachary should have drawn the first two arcs with the compass centered at B.
qaws [65]

Answer:

what's the question.. I'll help

4 0
2 years ago
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