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3 years ago

if two-thirds of the pizza provided 12 pieces to the table how many pieces were in the pizza when it was full

Mathematics

1 answer:

devlian [24]3 years ago

8 0

there was 18 pieces in the beginning.

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F sin Θ = 5/6 , what are the values of cos Θ and tan Θ?

strojnjashka [21]

We can use inverse sin to calculate the angle, and we get around 56 degrees (but for the answer I'll give the most accurate one). For cos we get around 55, and for tan we get .25.

I might have done tan wrong but I hope you get the point.

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2 years ago

Select the exclusion that fits best with this problem. 13x^6/51x^4

Damm [24]

ANSWER

$x \ne0$

EXPLANATION

The given problem is

$\frac{13 {x}^{6} }{ 51 {x}^{4} }$

This is defined if and only if

$x \ne0$

Even the given expression can be simplified to obtain:

$\frac{13 {x}^{2} }{ 51}$

The exclusion is

$x \ne0$

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2 years ago

PLZ HELP, 20 pts and brainliest awarded, plz ASAP!!!!!! see image below

Amiraneli [1.4K]

Answer:

Option B

Step-by-step explanation:

we have

$f(x)=x^{3}-x^{2}-9x+9$

we know that

The vertical line test is a visual way to determine if a curve is a function or not. A function can only have one value of y for each unique value of x

In this problem

The given function passes the vertical line test

therefore

f(x) is a function

The Horizontal Line Test is a test use to determine if a function is one-to-one

If a horizontal line intersects a function's graph more than once, then the function is not one-to-one.

In this problem

The given function fails the horizontal line test

because for f(x)=0 x=-3, x=-1, x=3

therefore

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3 years ago

Find the multiplicative inverse of -2 in mod 7

Elis [28]

Answer:

So something mod 7 is -2
Lets consider what mod does as a commands: If you have 7 and then mod it by 2 ie 7%2 you get 1
Essentially mod is seeing how many times a # goes into the other number and finding the remainder.
In this case we want the remainder of 2: -8%3 =-2
note there is also a mathematical procedural way to solve this.
Rate positively and give brainlist

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2 years ago

If x = -2, then x2-7x+10 equals 00 O 20 028

sleet_krkn [62]

20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20

7 0

3 years ago

Read 2 more answers

if two-thirds of the pizza provided 12 pieces to the table how many pieces were in the pizza when it was full​

if two-thirds of the pizza provided 12 pieces to the table how many pieces were in the pizza when it was full