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3 years ago

Can u explain how to get the answer???

Mathematics

2 answers:

Mazyrski [523]3 years ago

5 0

Answer:

Since there are 8 sections and 3 are even

We consider that 3/8

We now multiply by 120 since they said 120 times it is spun

3/8 x 120 = 45

11Alexandr11 [23.1K]3 years ago

3 0

The answer is 45.

It's hard to explain how I got the answer but I gathered the info below to help me get it.

There are 8 different sections on the wheel.
5 are odd numbers and 3 are even.
5/8 chance of getting an odd number
3/8 chance of getting an even number.
The wheel is spun 120 times.

Hope this helps!

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Convert 8 1/2 to an improper fraction

mojhsa [17]

Answer: 17/2

Step-by-step explanation:

Step 1

Multiply the denominator by the whole number

2 × 8 = 16

Step 2

Add the answer from Step 1 to the numerator

16 + 1 = 17

Step 3

Write answer from Step 2 over the denominator

17/2

=172

7 0

3 years ago

While making a jar, a potter removes part of a clay sphere and stores the clay from the removed part in a box with dimensions x

Sveta_85 [38]

Answer:

The correct answer to the following question will be " $\frac{5\pi }{192} \ cubic feet$ ".

Step-by-step explanation:

Give that the volume of the box = xyz cubic feet

Amount of jars which you can make = $\frac{192xyz}{\pi }$

Let the volume of the removed clay = V cubic feet

As we know,

$Total \ number \ of \ jars=\frac{Volume \ of \ the \ box}{Volume \ of \ removed \ clay}$

As we place the values in the equation above, we obtain

⇒ $\frac{192xyz}{5\pi}=\frac{xyz}{V}$

When multiplication is applied we receive

⇒ $V(192xyz)=5\pi \times xyz$

⇒ $192V=5\pi$

⇒ $V=\frac{5\pi }{192}$ cubic feet

5 0

4 years ago

9 exponent 10<br> Divide by 9 exponent 11

Natasha_Volkova [10]

Answer:

$\frac{\sqrt{110} }{11}$ or $\frac{\sqrt{10} }{\sqrt{11} }$

Step-by-step explanation:

I assume you mean $\frac{9\sqrt{10} }{9\sqrt{11} }$

there is a common factor of 9 in the numerator and denominator so we can cancel out to form $\frac{\sqrt{10} }{\sqrt{11} }$

$\frac{\sqrt{10} }{\sqrt{11} }$ is technically a correct answer, but I will go ahead to rationalize the denominator

multiply $\frac{\sqrt{10} }{\sqrt{11} }$ by some form of 1. this case, we will use $\frac{\sqrt{11} }{\sqrt{11} }$ as our 1.

$\frac{\sqrt{10} }{\sqrt{11} }$ * $\frac{\sqrt{11} }{\sqrt{11} }$ = $\frac{\sqrt{10} *\sqrt{11} }{\sqrt{11} *\sqrt{11} }$ = $\frac{\sqrt{110} }{11}$

8 0

3 years ago

Jar one has 133 pennies. Jar 2 has 127 times jar one. How many pennies does jar 2 have?

goldfiish [28.3K]

Jar 2 has 16,891 pennies.
133×127= 16,891

8 0

3 years ago

The heights of young American women, in inches, are approximately Normally distributed with mean μ and standard deviation σ = 2.

Flauer [41]

Answer:

Step-by-step explanation:

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4 years ago