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3 years ago

11/square root of 17

Mathematics

2 answers:

alisha [4.7K]3 years ago

7 0

45.3541618818 is the answer

avanturin [10]3 years ago

4 0

45.35411618818 of 17

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Help please and thank you!

Usimov [2.4K]

Answer:

Option A

Explanation:

$\rightarrow \sf sin\left(\dfrac{7\pi }{6}\right)$

$\rightarrow \sf \sin \left(\pi +\dfrac{\pi }{6}\right)$

$\rightarrow \sin \left(\pi \right)\cos \left(\dfrac{\pi }{6}\right)+\cos \left(\pi \right)\sin \left(\dfrac{\pi }{6}\right)$

$\rightarrow \sf 0 * \dfrac{\sqrt{3}}{2}+\left(-1\right) * \dfrac{1}{2}$

$\rightarrow \sf -\dfrac{1}{2}$

7 0

2 years ago

Sofia is making a copy of a ticket from the school play to put in her memory album. the original ticket is 7 inches long and 5 i

kotykmax [81]

Answer:

The scale of the copy of the ticket is $\frac{2}{7}$

Step-by-step explanation:

we know that

To find the scale divide the long of the copy of a ticket by the long of the original of a ticket

$\frac{2}{7}$

7 0

3 years ago

Amy drives her car until the gas gauge is down to 1/8 full, then she fills the tank to capacity by adding 14 gallons. What is th

Kazeer [188]

Answer:

Amy's car tank capacity is 16 gallons.

Step-by-step explanation:

Let the capacity of the tank be 'x'

Given:

Amount of gas in the car till it is refilled = $\frac{1}{8}\times x = \frac{1}{8}x \ gallons$

Amount of gas added = 14 gallons.

We need to find the capacity of the tank.

Solution:

Now we can say that

Total Capacity of the tank is equal to sum of Amount of gas in the car till it is refilled and Amount of gas added.

framing in equation form we get;

$x=\frac{x}{8}+14$

Combining the like terms we get;

$x-\frac{x}{8}=14$

Now making the denominators common we will use L.C.M.

$\frac{8x}{8}-\frac{x\times1}{8\times1}=14\\\\\frac{8x}{8}-\frac{x}{8}=14\\\\\frac{8x-x}{8}=14\\\\\frac{7x}{8}=14$

Now multiplying both side by 8 we get;

$\frac{7x}{8}\times 8=14\times8\\\\7x = 112$

Now dividing both side by 7 we get;

$\frac{7x}{7}=\frac{112}{7}\\\\x=16\ gallons$

Hence Amy's car tank capacity is 16 gallons.

8 0

3 years ago

Conver Conver 240° is the to radian answer What

Lena [83]

Answer:

To convert degrees to radians, multiply by π180° π 180 ° , since a full circle is 360° or 2π radians. Cancel the common factor of 60 . Factor 60 60 out of 240 240 .

3 0

3 years ago

#5 solve by substitution

snow_lady [41]

I believe the answer is (4,-1)

8 0

3 years ago

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