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DanielleElmas [232]
3 years ago
10

1.Below are the scores from team Mexico in the women’s swim team competition. Mexico received a score from seven judges in diffe

rent countries. Their overall score is an average of the seven scores. What is team Mexico’s overall score?
A)What was Mexico’s total scores?



B. What was the overall average of their scores?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
4 0

Answer:

Mexico's total score was 49

The overall average was 7

Step-by-step explanation:

7.5+6.4+9.1+5.4+5.4+6.2+9.0=49

49/7=7

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Complete the equation of the line through (-9,7) and (-6,-3)
Mila [183]

Answer:



Step-by-step explanation:

In point slope form, the equation is y-7=(-10/3)(x+9).  In slope-intercept form, it is y=(-10/3)x-23.

First find the slope of the line.  The formula for slope is

m=(y₂-y₁)/(x₂-x₁)

Using our points, we have 

m=(-3-7)/(-6--9) = -10/3

Plug this into point slope form:

y-y₁=m(x-x₁)

y-7=(-10/3)(x--9)

y-7=(-10/3)(x+9)

Using the distributive property:

y-7=(-10/3)*x+(-10/3)*9

y-7=(-10/3)x-90/3

y-7=(-10/3)x-30

Add 7 to both sides:

y=(-10/3)x-23

7 0
3 years ago
Round 224.91 to the nearest whole number do not add extra zeros
-BARSIC- [3]

Answer:

225

Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
What is the GCF of 12b and 40b^4
Scilla [17]
Finding the prime factors of each term to get the GCF as 4b 
7 0
4 years ago
Need help with this ​
snow_tiger [21]

Answer:

x       y

15     -1

12     0

9       1

6       2

3       3

0       4

Step-by-step explanation:

This is a function table. For a linear function, find the average rate of change between the listed points called slope. Then use the slope to fill in other inputs and outputs for the function.

m = \frac{y_2-y_1}{x_2-x_1}=\frac{4-0}{0-12} =\frac{4}{-12} =- \frac{1}{3}

This means for every 3 units made in the input, the function moves down 1 output.

x       y

15     -1

12     0

9       1

6       2

3       3

0       4

6 0
3 years ago
Which answer describes the transformation of f(x)=log2(x−5)−2 from the parent function g(x)=log2x ? A) It is the graph of g(x) s
damaskus [11]

Answer:

It is the graph of g(x) shifted 5 units right and 2 units down.

Step-by-step explanation:

Given : f(x)=log_2(x−5)−2  

the parent function g(x)=log_2(x)

To get f(x) , 5 is subtracted from x

If we add any number with x  then we shift left

If we subtract any number from x  then we shift right

Here 5 is subtracted from x , so we shift 5 units right

Also -2  at the end

If we add any number at the end , then we shift up

if we subtract any number at the end , then we shift down

Here 2 is subtracted at the end , so we shift 2 units down

It is the graph of g(x) shifted 5 units right and 2 units down.

4 0
3 years ago
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