2 years ago

How many solutions are there for the system shown below? 2x² + y2 = 33 x2 + y + 2y=19

Mathematics

1 answer:

Doss [256]2 years ago

3 0

Answer:2 max because exponet

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Pls help me figure this out

hodyreva [135]

Answer:

C. $\frac{27}{225}=\frac{b}{100}$

Step-by-step explanation:

To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.

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2 years ago

Y=2x-10 substitution <br> Y=4x

Arada [10]

X=5
Work:

y=2x-10
4x=2x-10
2x=10, then divide 2x on each side
x=5

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3 years ago

HELP SO I DON’T FAIL! WILL RECEIVE BRAINLIEST! Use a calculator to find the r-value of these data. Round the value to three deci

Flauer [41]

The answers C. this is the true answer okkkkkkk

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3 years ago