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son4ous [18]
3 years ago
6

Use the distributive property to create an equivalent expression to 9x + 21.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
8 0
9x + 21 is the same as 3(3x +7)
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An experiment consist of rolling Two fair number cubes. find the probability of each event.
slega [8]
Probability = (number of possible successes) / (number of total possibilities).

<u>Number of total possibilities:</u>
Each cube can come up in 6 different ways.
Total number of possibilities = 6 x 6 = 36

<u>Possible successes:</u>
There are  2  different ways to roll a  3 . . .

1 . . . 2
or
2 . . . 1

The probability is  3/36  =  1/12  =  0.0833...  =  (8 and 1/3) percent
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2 years ago
What is 47.4 rounded to the nearest tenth place
expeople1 [14]
The answer is 47.4 because u don't rounded because it's a zero
8 0
3 years ago
Natalia bought 8 glitter wands for $50. Determine whether or not each wand purchase below has the same price per wand as glitter
viva [34]

Answer:

Sparkle wands:  NO

Fairy wands:  YES

Glass wands:  NO

Step-by-step explanation:

To find the price per glitter wand, you have to divide the price of the wands by the amount of wands you have.

$50/8 = $6.25

Divide the price of the wands by the amount you get.

Sparkle wands:  $20/4 = $5

Fairy wands:  $37.50/6 = $6.25

Glass wands:  $65/10 = $6.50

The sparkle wands and the glass wands do not have the same price per wand as glitter wands.

The fairy wands have the same price per wand as glitter wands.

8 0
3 years ago
50 POINTS I WILL GIVE BRAINLIEST!!! HELPPPPPPPP....explain how to construct congruent line segments..
tigry1 [53]

Answer:

1. Construct a segment XY on the a sketch.

2. Elsewhere on the sketch, draw a line and create a point on the line . Label the point P.

3. Select point P and line segment XY.  Construct circle by center and radius.

4. Select the circle and line, then construct point of intersection. Label one of the points of intersection point Q.

5. Select point P and point Q.  Construct segment PQ.

6. Select the circle, line, and other point of intersection.  Hide objects.  Only segment XY and segment PQ should be visible on the sketch.

7. Try dragging point X.  Segment PQ should lengthen and shorten as segment XY does.

3 0
2 years ago
Find the missing side length of the right triangle shown. Round to the nearest tenth, if
Delvig [45]

Answer:

? = 26 in

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

?² = 24² + 10² = 576 + 100 = 676 ( take the square root of both sides )

? = \sqrt{676} = 26

4 0
3 years ago
Read 2 more answers
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