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svp [43]
2 years ago
6

Distributive property

Mathematics
2 answers:
Eduardwww [97]2 years ago
6 0
 Distributive property allows you multiply a sum by multiplying each addend individually and then add the products.
here is an example of distributive property: 1 (2+3) = 1 x 2 + 1 x 3 

I hope this helps!
Olenka [21]2 years ago
4 0
A(b+c) = ab+ac
just essentially expanding
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Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of
katrin [286]

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

Given in question as :

For The circle ,  the central angles measure be 40 °

Let the number of sides of polygon =  n

Now . as we know

External angle =  \frac{360^{\circ} }{n}

Or ,           40° = \frac{360^{\circ} }{n}

Or, \frac{360^{\circ} }{n} = 40°

Or, \frac{360^{\circ} }{n} = 40°

So, n = \frac{360^{\circ} }{40^{\circ}} = 9

Hence The number of sides the polygon have 9      Answer

7 0
3 years ago
Consider the line y = 1/4 - 5/4 x<br> Slope of a parallel line<br> Slope of a perpendicular line
gladu [14]

Answer:

parallel line slop2 = -5/4

perpendicular line slope = 4/5

Step-by-step explanation:

If 2 lines are parallel, they will have equal slopes.

Therefore, the slope of a line parallel to y = 1/4 - 5/4 x will be -5/4

If 2 lines are perpendicular, their slopes are negative reciprocals of each other.  So the slope of the perpendicular line = -1 ÷ -5/4 = 4/5

7 0
2 years ago
If 3^2x+1=3^x+5 what is the value of x
Diano4ka-milaya [45]
The answer to this question would be 4
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1 year ago
Solve the following equation. Show your work.<br><br> 7x + 14 = 7(x+2)
Mama L [17]
7(x+2)= 7x + 14
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8 0
3 years ago
Read 2 more answers
A manufacturer of electronic components is interested in determining the lifetime of a certain type of battery. A sample, in hou
Eva8 [605]

(a.)

Mean= sum / n

Mean= (123+116+122+110+175+126+125+111+118+117) / 10

Mean=1243 / 10

Mean= 124.3

Median:

Rearranged the data in order first

110,111,116,117,118,122,123,125,126,175

118 and 122 are at the middle

Median=1/2(n1 + n2)

Median=1/2(118+122)

Median=240/2

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(b) 175 is the larger than the others value and larger than the mean, so it is the substantial difference between the mean and the highest value (175).

8 0
3 years ago
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