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MakcuM [25]
3 years ago
10

Find the x intercepts for y=x^2-2x

Mathematics
1 answer:
Dominik [7]3 years ago
3 0
Y=x^2-2x
y= x (x-2)
x=0,2
(0,0)(0,2)

y intercept is (0,0)

check
plug in 0 for X
y=(0)^2+2 (0)
y=0

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A boy who is flying a kite lets out 300 feet of string which makes an angle of 60o with the ground. Assuming that the string is
Aleks [24]
<h3><u>Answer</u> :</h3>

See the attachment for better understanding.

<u>G</u><u>i</u><u>v</u><u>e</u><u>n</u><u> </u>: Length of string (AC) = 300ft

<u>T</u><u>o</u><u> </u><u>F</u><u>i</u><u>n</u><u>d</u><u> </u>: Height of the kite from ground (AB)

:\implies\sf\:sin60^{\circ}=\dfrac{AB}{AC}

:\implies\sf\:\dfrac{\sqrt{3}}{2}=\dfrac{H}{300}

:\implies\sf\:H=\dfrac{300\sqrt{3}}{2}

:\implies\sf\:H=150\sqrt{3}

:\implies\:\boxed{\bf{\red{H\approx 260\:feet}}}

Hope it helps !

6 0
3 years ago
mittens are marked down 25% the sale price is 3.15 a pair what was the original price of a pair of mittens
Sliva [168]
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I did this by taking 3.15 / 0.25
6 0
3 years ago
Read 2 more answers
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Sonbull [250]
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4 0
3 years ago
Can you please help me??
Agata [3.3K]

Answer:

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5 0
3 years ago
Help me pls.
salantis [7]

Answer:

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Step-by-step explanation:

1. 10×12+8×10+8×13+8×15

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=384+48+40+40

=512

3 0
3 years ago
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