3 years ago

Find the surface area of the cube (5.1cm tall)

Mathematics

2 answers:

lawyer [7]3 years ago

8 0

156.06 centimeters is the answer

joja [24]3 years ago

6 0

Answer:

156.06cm

Step-by-step explanation:

sa=LW6

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a ramp measures 6 feet long. if the ramp is 12 inches tall, what is the horizontal distance it covers? i'll give brainliest to w

luda_lava [24]

we know that

1 ft--------> is equals to 12 in

the ramp is 12 inches tall----------> 1 ft tall

A ramp measures------------------> 6 ft long

applying the Pythagorean theorem

c²=a²+b²

where

c-----> 6 ft long

a----> horizontal distance

b-----> 1 ft tall

a²=c²-b²------> a²=6²-1²-----> a²=35------> a=√35------> a=5.92 ft

the answer is

5.92 ft

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2 years ago

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Please help ( 20 points )

ZanzabumX [31]

Answer:

1+pi/2, 5/2, square root of 12-1, 2.25. Let me know if this is correct!

Step-by-step explanation:

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3 years ago

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The triangles shown below must be congruent. O True O False

sertanlavr [38]

Answer:

The answer to the problem is True

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2 years ago

sarah is training for a bike race. she rides her bike 5 3/4 miles in 1/3 hour. what is sarahs's rate in miles per hour?

dolphi86 [110]

Sarah covers 17 1/4 miles per hour.

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3 years ago

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The data above can be modeled by the function f(x) = 0.0425x^2 + 0.07381x - 0.49107 . Using this equation, predict the skid dist

nataly862011 [7]

Answer:

f(50) = 109.44943 feet

Step-by-step explanation:

Modeling

The model of a situation where the skid distance f is measured against the car speed x can be expressed as:

$f(x) = 0.0425x^2 + 0.07381x - 0.49107$

Using this equation, we can predict the skid distance for a car that is driving at x=50 mph by substituting in the equation of the model:

$f(50) = 0.0425*50^2 + 0.07381*50 - 0.49107$

$f(50) = 106.25 + 3.6905 - 0.49107$

f(50) = 109.44943 feet

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2 years ago