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White raven [17]
3 years ago
9

Write three equivalent ratios for 5/45 and 3/5

Mathematics
1 answer:
Tatiana [17]3 years ago
3 0
(Sorry if I'm wrong just taking a shot at it)
For 5/45... 2.5/22.5, 10/90, 20/180. ^
For 3/5... 6/10, 12/20, 24/40 ^
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Select the correct answer.
aleksklad [387]

Answer:

R(2, 4)

Step-by-step explanation:

The general equation for a circle centered at (h,k) with radius, R, is  

(x-h)^2 + (y-k)^2 = R^2

Putting the values in formula,

(x-6)^2 + (y-1)^2 = 5^2

Putting the coordinates (2, 4) of the answer B(2-6)^2 + (4-1)^2 = 25

(-4)^2 + 3^2 = 25

16 + 9 = 25

25 = 25

R.H.S = L.H.S

So according to the above solution,

B) R(2, 4), is the correct answer.

5 0
2 years ago
Help me!! Find the area of this figure.​
Nezavi [6.7K]

Answer:

510

Step-by-step explanation:

divide into chunks. I divided it like how you would draw the equal sign.

for top chunk, 20*8=160

for 2nd chunk, 8*25=200

for the last chunk, 15*10=150

add up 160, 200, and 150

8 0
3 years ago
Read 2 more answers
Compute 1 + 2 + 3 +....+ 1,997 + 1,998 + 1,999
sp2606 [1]

Answer:

1 999 000

Step-by-step explanation:

Formula:

1+2+3+.\ .\ .+n=\frac{n\times \left( n+1\right)  }{2}

………………………………………

Then

1+2+3+....+1997+1998+1999=\frac{1999\times \left( 1999+1\right)  }{2}

1+2+3+....+1997+1998+1999=\frac{1999\times \left( 2000\right)  }{2}

1+2+3+....+1997+1998+1999=\frac{3998000  }{2}

1+2+3+....+1997+1998+1999=1999000

7 0
2 years ago
Write 18 1/4 as a decimal ​
nevsk [136]

Answer:

18.25

Step-by-step explanation:

1/4 = 0.25

7 0
3 years ago
Read 2 more answers
Bernadette is making a quilt. She needs 6 square yards of green fabric, 4 square yards of purple fabric and 10 square yards of w
ipn [44]

Answer:

60 feet

Step-by-step explanation:

6 + 4 + 10 = 20 yards

20 yards = 60 feet (20 * 3 feet = 60 -> 3 feet in a yard)

3 0
2 years ago
Read 2 more answers
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