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rodikova [14]
3 years ago
13

Find the measure of z. A. 80° B. 83 ° C. 70 ° D. 87 °

Mathematics
1 answer:
Digiron [165]3 years ago
6 0

z and 100 are on the same line so the total is 180

180-100=z

80=z

Please give Brianest

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Suppose the graph of y= x^2 translated left 2 units, and up 8 units
Elis [28]

Start with y = x2

 

Shift 2 units left to get y = (x+2)2

 

Vertically stretch to get y = 6(x+2)2

 

Reflect across x-axis to get y = -6(x+2)2

 

Shift 7 units down to get y = -6(x+2)2 - 7

hope this helps!

3 0
3 years ago
What is coefficient of the term 16x
Aleks04 [339]

Answer:

16

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Is this wrong?
sammy [17]

Step-by-step explanation:

The last step is a little wrong. Lemme show you:

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Imagine there is an invisible '1' infront of (x + 2) like this:

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Now we can combine the like terms together:

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This is the correct factorization.

4 0
3 years ago
write an equation in slope intercept form for the line that is perpendicular to y=-1/4x+2 and passes through the points (-4,3)
PilotLPTM [1.2K]
For lines to be perpendicular their slopes must be negative reciprocals of one another, mathematically:

m1*m2=-1, and in this case:

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3=4(-4)+b

3=-16+b

19=b, so our line is:

y=4x+19
8 0
3 years ago
The dot plot below shows the number of cakes 31 chefs made in a week: Dot plot labeled Number of Cakes Made shows 4 dots over 1,
Paraphin [41]
The median, because the data is not symmetric and there are outliers is the data is not symmetric and there are outliers.

The median of the data set is 8 cakes, while the average is 7.5.

However, 21 of the 31 chefs, or roughly 2/3, made 8 or more cakes. This makes the median a better center for this data, since the data is clearly skewed. The four chefs that made 1 cake each brings the average down, skewing the mean and making the median a better representation of the data. 
8 0
3 years ago
Read 2 more answers
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