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2 years ago

14

Question 10

1 answer:

RSB [31]2 years ago

8 0

Answer:

(x-4)(3x+2)

Step-by-step explanation:

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Lisa has three classes that each last 50 minutes what is the total number of minutes that the classes last

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The Answer is B Because 50 x 3 = 150... Weird Pic thou

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Please help me please

Lubov Fominskaja [6]

Answer:

(x+4)+(2x)

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help an ogre out- A toy designer is creating a basketball plushy. The designer has fabric that measures 171.9 sq. in. What is th

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Answer: 3.7 in.

Step-by-step explanation:

Given, A toy designer is creating a basketball plushy. The designer has fabric that measures 171.9 sq. in.

To find: The maximum radius of the basketball that the designer can create.

For this, Surface area of basketball = area of fabric

Formula: Surface area of sphere = $4\pi r^2$ , where r is the radius.

Then, $4\pi r^2=171.9$

$r^2=\dfrac{171.9}{4\pi}=\dfrac{171.9}{4\times3.14}\\\\\Rightarrow\ r=13.6863057325\\\\\Rightarrow\ r=\sqrt{13.6863057325}=3.69950074098\approx3.7$

Hence, the maximum radius of the basketball that the designer can create is 3.7 in.

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after this 120-second period , how much time,in seconds will it take for the scientist to travel back to sea level at the submar

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Find the 90 th derivative of the function ƒ(x)=cos(x)

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F(x) = cos x
f'(x) = -sin x
f''(x) = -cos x
f'''(x) = sin x
f''''(x) = cos x

90/4 = 22 Remainder 2
Therefore, 90th derivative of f(x) = cos x is -cos x.

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