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2 years ago

find the surface area of rectangular prison with a width,length and height of 3m and 15m respectively

Mathematics

1 answer:

Shalnov [3]2 years ago

4 0

Answer:

A=45m^2

Step-by-step explanation:

l*w

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kobusy [5.1K]

Answer:

b is equal to negative a and a is also equal to negative b

Step-by-step explanation:

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2 years ago

All of the following are rational except _____. - 3.14159... 0

sergejj [24]

Answer:

All of the following are rational except 3.14159...

Step-by-step explanation:

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2 years ago

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Help with number 10 please

galben [10]

The answer would be 1/3. You have to work backwarda for this problem. You start off by subtracting 5/4 - 3/4 =2/4 which simplifies to 1/2. Then, you have to add 1/6. Using the greatest common denominator, you have 3/6 + 1/6=4/6 which simplifies to 2/3.

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2 years ago

You have a pan with a radius of 16 centimeters. if the cooking instructions say to cover the entire bottom of the pan with butte

Leno4ka [110]

Radius of the pan = 16cm

Formula for area of circle:

$\boxed { \boxed { \text {Area of a circle =} \pi r^2}}$

Find the area of the pan:

$\text {Area of the pan =} \pi (16)^2 = 804.25 \ cm^2$

$\boxed { \boxed {\text {Answer : The butter must cover 804.25 cm}^2}}$

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2 years ago

If the ratio y/x is the same for all related pairs of x and y, what does that mean

Verizon [17]

Answer:

The same ratio indicates that there is a proportional relationship between y and x.

Step-by-step explanation:

We know when y varies directly with x, the equation is

y ∝ x

$y=kx$

$k\:=\:\frac{y}{x}$

Here,

k is the constant of proportionality.

The ratio y/x indicates that k is a constant of proportionality.

Thus, the same ratio indicates that there is a proportional relationship between y and x.

When x increases, y increases, and when y decreases, x also decreases.

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2 years ago