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2 years ago

11

Subtract -5x²+10x-1from6x²-x+3

1 answer:

olga_2 [115]2 years ago

6 0

Answer:

it would be -11x^2+11x-4

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Give the equation of the circle centered at the origin and passing through the point (0,5)

Julli [10]

Answer:

$x^{2} +y^{2}=25$

Step-by-step explanation

The standard equation of a circle centered at origin is $x^{2} +y^{2} =r^{2}$

r = radius of the circle

The circle is passing through the point (0,5)

∴ radius $r=\sqrt{(0-0)^{2}+(5-0)^{2} }$

$r=\sqrt{0+25}$

$r=\sqrt{25}$

$r^{2}=25$

∴ The equation of the circle is

$x^{2} +y^{2} = 25$

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2 years ago

How many days are in 37 000 minutes?

vivado [14]

Answer:

the answer is 24.7 days

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2 years ago

NEED HELP ON THIS PLEASE! Oregon Trail: Percents.

harina [27]

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118->148

148-118 = 30 = change

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30/118 ≈ 25.4%

1846-1847

148->139

148-139 = 9 = change

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9/148 ≈ 6%

1847-1848

139->151

151-139 = 12 = change

percent

12/139 ≈ 8.6%

Hope this helped :)

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2 years ago

Kayla consumed 1800 calories on Monday. She consumed 500 more calories on Tuesday than she did on Monday. On Wednesday, she cons

Mrrafil [7]

Answer: +200 calories/day

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2 years ago

Which function is the inverse of f(x) = –5x – 4?

ra1l [238]

Just took the test. A is the right answer.

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2 years ago

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