4 years ago

If c= the number of cars in a parking lot, which algebraic expression

Mathematics

1 answer:

sveticcg [70]4 years ago

4 0

Answer:

D. C+9

Step-by-step explanation:

C represents the number of cars in the parking lot.

The number of cars increased by 9.

That means 9 plus the number of cars already available at the parking lot

That’s c + 9

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△FSB∼△ZDR .

Leya [2.2K]

Answer: 22 units.

Step-by-step explanation:

Here FSB and ZDR are two triangles.

In which, FS = 38 unit, FB = 55 unit, ZD = 15.2 unit and ZR = x unit.

Also, $\triangle FSB\sim \triangle ZDR$

Thus, By the property of similarity,

$\frac{FS}{ZD} = \frac{FB}{ZR}$

⇒ $\frac{38}{15.2} = \frac{55}{x}$

⇒ $x = \frac{55\times 15.2}{38}$

⇒ $x = \frac{836}{38}$

⇒ $x = 22$

Thus, ZR = 22 unit.

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3 years ago

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Minchanka [31]

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WILL GIVE BRAINLIEST, AMAZING RATING, AND THANKS!

Fantom [35]

13, 9, 10, 11, 7, 3, 4

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3 years ago

a conveyor belt carries supplies from teh first floor to the second floor, which is 12 feet higher. The belt makes a 60% angle w

Papessa [141]

It will make a right triangle with base angle of 60 degree
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3 years ago