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3 years ago

James is 1 3/7 times as tall as his brother.His brother is 3 1/2 feet tall.

1 answer:

3 0

J = 1 3/7b......J = 10/7b
b = 3 1/2 = 7/2

J = 10/7 (7/2)
J = 70/14 which equals 5

James's height is 5 feet tall........and that is more then 3 1/2 ft

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Which equation represents a linear function? A) y = |x| B) y = x2 C) y = -3x3 D) y = 1 4 x

Step2247 [10]

Linear means the highest exponent on the placholder is 1
it is also just a straight line

y=|x| is like y=(√x)², it is 2 straight lines

B. y=x², exponent is 2 so no

C. y=-3x³, exponent is 3, so no

D. y=1/4x, yep

D is the answer

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3 years ago

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Annette [7]

Answer:

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Step-by-step explanation:

Just multiply the diameter by pi

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0.327 rounded to the nearest hundredths

daser333 [38]

.33 because the 2 needs to round up hecause there is a number greater than 5 after it

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3 years ago

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Daniel [21]

Answer: it is D)

Step-by-step explanation:

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3 years ago

a piece of land 120 ft by 240 ft contains a circular garden. surrounding the garden, there is a circular fence that is 20 ft in

damaskus [11]

the area of the piece of land that is not part of the garden is $28,486ft^2$ .

<u>Step-by-step explanation:</u>

Here we have , a piece of land 120 ft by 240 ft contains a circular garden. surrounding the garden, there is a circular fence that is 20 ft in diameter. We need to find what is the area of the piece of land that is not part of the garden . Let's find out:

Let's calculate area of land and circular garden , and in order to find the area of the piece of land that is not part of the garden we will subtract area of circular garden from land !

Area of Land:

Area of land is given by

⇒ $length(width)$

⇒ $120(240)$

⇒ $28,880ft^2$

Area of Garden:

Area of circular garden given by

⇒ $\pi r^2$

⇒ $\pi (\frac{D}{2})^2$

⇒ $\pi (\frac{20}{2})^2$

⇒ $\pi (10)^2$

⇒ $100\pi$

⇒ $100(3.14)$

⇒ $314ft^2$

Hence , the area of the piece of land that is not part of the garden is 28,880-314 = 28,486 . Therefore , the area of the piece of land that is not part of the garden is $28,486ft^2$ .

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3 years ago