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2 years ago

Pls help How do u find the area of this figure

Mathematics

2 answers:

Katen [24]2 years ago

8 0

To find this, you have to cut the figure into familiar shapes. In this case, you can cut it into two rectangles. When you cut it, there is a missing measurement, which is the length for the small rectangle. To find that, you subtract the other two lengths given, which is 8 and 6, and thats the length for the small rectangle. Then you do l•w for both shapes.

pashok25 [27]2 years ago

6 0

Answer:

The answer is 52 in²

Step-by-step explanation:

You can't find the area of it all at once so you must cut it in have to have two shapes like in the picture above and then name them A and B

Now for the shapes we must use the formula Area= Lentgh times Breath

Shape A: A= L x B

8 x 6 = 48 in²

Shape B : A= L x B

2 x 2= 4 in²

now add 48 plus 4 = 52 in²

Hope this helps!

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According to a recent poll, 25% of adults in a certain area have high levels of cholesterol. They report that such elevated le

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Answer:

The answer is below

Step-by-step explanation:

The z score is used to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

$z=\frac{x-\mu}{\sigma} \\\\for\ a \ sample(n):\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\where\ x=raw\ score,\mu=mean, \sigma=standard deviation$

Given that n = 49, μ = 260 mg/dL, σ = 35 mg/dL

a) For x < 210:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{210-260}{35/\sqrt{49} } =-10$

From the normal distribution table, P(x < 210) = P(z < -10) = 0.0001

b) For x > 205:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{205-260}{35/\sqrt{49} } =-11$

For x < 215:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{215-260}{35/\sqrt{49} } =-9$

P(205 < x < 215) = P(-11 < z < -9) = P(z < -9) - P(z < -11) = 0.0001 - 0.00001 = 0.00009

c) For x < 200:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{200-260}{35/\sqrt{49} } =-12$

From the normal distribution table, P(x < 200) = P(z < -12) = 0.00001

d) For x > 222:

$z=\frac{x-\mu}{\sigma/\sqrt{n} } =\frac{222-260}{35/\sqrt{49} } =-7.6$

From the normal distribution table, P(x > 200) = 1 - P(z < -12) = 1 - 0.0001 = 0.9999

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3 years ago

The altitudes of a triangle _________ meet inside the triangle. *

docker41 [41]

Answer:

sometimes

Step-by-step explanation:

The three altitudes in an acute triangle all lie in the interior of the triangle and intersect inside the triangle. Two of the three altitudes in a right triangle are the legs of the triangle.

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3 years ago

A right cone has a slant height of 20 feet, and the diameter of the base is 24 feet. What is the height, h, of the cone?

ser-zykov [4K]

I agree with the guy who answered it’s 256ft because 24x20

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3 years ago

I will give brainiest to whoever answers correctly !!

pogonyaev

I don’t know if this is the right answer

700*.075 ÷ 24 will give you your monthly payment.

Explanation: brainly.com/question/9271155

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3 years ago

two bicycle riders start from the same point and ride in opposite directions. one rider is moving twice as the other. in 3 hours

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Let the speed of one rider = x

The speed of the second rider would e 2x ( twice as fast)

The total speed of the two riders would be x + 2x = 3x

Speed = Distance / time

Using the numbers:

3x = 72/3

Simplify:

3x = 24

Divide both sides by 3:

x = 8

The speed of one rider is 8 miles per hour

The speed of the second rider is 2(8) = 16 miles per hour.

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3 years ago