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3 years ago

If 7% of Americans is about 22 million, which number below could represent 7% of Americans

Mathematics

1 answer:

Veronika [31]3 years ago

6 0

65 because if it’s 7% then 22 people then ya

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The functions f(x) = -1+2 and

xz_007 [3.2K]

The graph of f(x) is given. And equation of g(x)= -f(x+2)

f(x+2) means f(x) will move 2 units left. And the negative in front means reflection on x axis.

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3 years ago

What is the area of this figure?

Hunter-Best [27]

Answer:

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2 years ago

A television normally sells for $320. This week, it's on sale at 60% of the normal price. What is the sale price?

Evgesh-ka [11]

You would take 320 and multiply it by .60 and you would get 192. So the answer is B) $192.

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3 years ago

Read 2 more answers

-3x - 3y = 3 <br> y= -5x - 17

Kruka [31]

you first plug (substitute) in y

-3x - 3(-5x-17)=3

then distribute

-3x+15x+51=3

now combine like terms

12x+51=3

subtract to get 12x by itself

12x=3-51 or 12x=-48

lastly divide by 12 to find x

12x/12=-48/12

x=-4

now find y by plugging x into the other equation

y=-5(-4)-17

y=3

(-4,3)

4 0

3 years ago

9. In a rhombus whose side measures 34 and the smaller angle is 42°. Find the length of the larger diagonal, to the nearest tent

Veseljchak [2.6K]

Answer:

63.5

Step-by-step explanation:

The diagonals of a rhombus bisect opposite angles.

The longer diagonal bisects the 42° angle

The larger angle of the rhombus is 180 - 42 = 138

Let x = the length of the longer diagonal

You know two sides and the included angle of a triangle.

Using the law of cosines we get

$x^{2} = 34^{2} + 34^{2} -2(34)(34) cos 138\\ = 1156 + 1156 - 2312 cos 138\\ = 4030.150837...\\x = \sqrt{4030.150837} = 63.48$ $x^{2} = 34^{2} + 34^{2} -2(34)(34)cos 138\\ = 1156 + 1156 - 2312 cos 138\\ = 4030.1508...\\ x = \sqrt{4030.1508} \\ = 63.48$ x^2 = 34^2 + 34^2 - 2(34)(34) cos 138

= 1156 + 1156 - 2312 c0s 138

= 4030.1508...

x = sq rt 4030.1508...

= 63.5

7 0

3 years ago