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3 years ago

Annie has bag with tiles numbered 1 through 7 in it . In how many orders can she pull 3 tiles out of the bag ?

Mathematics

2 answers:

DaniilM [7]3 years ago

5 0

Answer:

210 ways

Step-by-step explanation:

7×6×5

= 210

vredina [299]3 years ago

5 0

Answer:

210 different ways

Step-by-step explanation:

They are 7 different tiles that can go in the first position.

Pull out a tile

Now we only have 6 tiles left

We have 6 tiles for the second position

Pull out a tile

We have 5 tiles left for the 3rd position

7*6*5

210

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In Maryland, the sales tax is 6%. If you buy a shirt for $38, how much is the tax?

scoundrel [369]

Answer:

$2.28

38x.06

Brainlyest Pls

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3 years ago

<img src="https://tex.z-dn.net/?f=the%20%5C%3A%20angle%20%5C%3A%20of%20%5C%3A%20measure%20%5C%3A%20%20%5Cfrac%7B31%5Cpi%7D%7B6%7

Yakvenalex [24]

Answer:

3rd quadrant

Step-by-step explanation:

First we just convert the angle from radians to degrees
$\frac{31\pi radians }{6}*\frac{180degrees}{\pi radians} =\frac{31*180}{6} degrees=930degrees$
Now that's too big, all this means is if we start rotating from the positive y-axis in a circle we will cross the starting point 2 times, 2 full circles;
$930degrees-360degrees=570degrees\\570degrees-360degrees=210degrees$
Now in which quadrant it 210 degrees?
0 degrees to 90 degrees is 1st quadrant
90 degrees to 180 degrees is 2nd quadrant
180 degrees to 270 degrees is 3rd quadrant
270 degrees to 360 degrees is 4th quadrant
So our answer is the 3rd quadrant.

7 0

2 years ago

9. In the figure below, the area of Square 1 is

Alinara [238K]

Answer:

25 cm^2

Step-by-step explanation:

The side length of square 1 is sqrt(169) = 13

The side length of square 2 is 48/4 = 12

From the Pythagorean Triple 13 - 12 - 5, the side length of square 3 is 5

Finally, 5 * 5 is 25

7 0

3 years ago

Find the image of (-7,-3) reflected across the x-axis

Korvikt [17]

IF USING GEOMETRY...

x-axis = (x, -y)

Because the x does not have a negative sign the number DOES NOT change to its opposite form, but because the y has a negative sign the number DOES changes to its opposite form (from negative number to positive.)

So... if we use the formula of x-axis, which is (x, -y), the coordinates (-7,-3) would change to (-7, 3)

ANSWER (-7, 3)

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2 years ago

Y>= -5x + 8 what is m?

Sonbull [250]

Answer:

The slope = -5

Step-by-step explanation:

y ≥ -5x + 8

Look at the problem as y = -5x + 8 and compare to the slope intercept form. The slope = -5

6 0

3 years ago