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Sergio039 [100]
3 years ago
12

Use the Fundamental Counting Principle to determine the number of disguises that can be made from three hats, two pairs of

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
7 0

Answer:

12

Step-by-step explanation:

Multiply the number of items with each other.

3 hats • 2 pairs of glasses • 2 mustaches

= 3 • 2 • 2

= 12

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LekaFEV [45]
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Write the exact value of the area of a square with a side length of √30 square units? *
liberstina [14]

Answer:

A=30u^2

Step-by-step explanation:

Information that we know about the square:

side length: l=\sqrt{30u^2} which can asol be expressed as: l=\sqrt{30}u

we can use this information to calculate the area by the formula for the area of a square:

A=l^2

we subtitute the side length:

A=(\sqrt{30}u )^2

the square root and the squared exponent cancel each other out (because they are opposite operations) and since this is an area it must have squared units:

A=30u^2

The exact value of the area of the square is 30u^2

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3 years ago
Yolanda bought a rose bouquet. The equation C = 1.5r+6 represents the cost, C, of a rose bouquet that has r roses. Yolanda's bou
Deffense [45]

Answer:

A. 16 roses

Step-by-step explanation:

30 - 6 = 24

24 divided by 1.5 equal 16

r = 16

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7 0
3 years ago
F(x)= 2/7x-10/7 what is the inverse of this function?
IRINA_888 [86]
X+(10/7)
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8 0
4 years ago
Please answer this it’s very hard for me
Nimfa-mama [501]

Answer:

C, D, E, F

Step-by-step explanation:

Remember y=mxb?

m is slope and b is y-intercept

so y=2/7x-9

Remember that slope is RISE/RUN so for every 2 squares that you go up, you go 7 squares to the right.

Also remember that since your graph is going thru your Cartiesian Plane in quadrent 4, your y value in your ordered pairs will most probably be a negative.

Please see the image to help you viualize this.

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3 years ago
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