2 years ago

There are 4 red cars and 15 black cars in a parking lot what is the ratio of black cars

Mathematics

1 answer:

LenKa [72]2 years ago

6 0

Answer:

4/15

Step-by-step explanation:

Because there are 4 black and 15 red so your saying there are 4 out of 15 are black

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konstantin123 [22]

There are 363 turtles (including yertle)
there are 3 different ponds and the same # in each pond. you simply divide the number of turtles by 3 because there are 3 different ponds.

363/3=121
there 121 turtles in each pond

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3 years ago

What is this number written in standard form 3×1,000,00+3×100,00+2×100

pav-90 [236]

3(1,000,000)=3,000,000
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3 years ago

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The arch of a bridge forms the upper half of an ellipse. The arch is 6 meters above the 20-meter-wide river. Write an equation f

aksik [14]

Answer:

$\frac{x^2}{36} + \frac{y^2}{100} = 1$

Step-by-step explanation:

Required

The equation of the ellipse

This is calculated as:

$\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1$

Where:

$b =6$ ---- height

$a = 0.5 * 20 =10$ --- width

So:

$\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1$

$\frac{x^2}{6^2} + \frac{y^2}{10^2} = 1$

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3 years ago

Can you help me, if you get it right, you get brainlest

SVEN [57.7K]

Can you be more specific? I need a question and I need a close up ! Lol but I’m trying to help.

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3 years ago

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HACTEHA [7]

Answer:

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Step-by-step explanation:

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