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gladu [14]
2 years ago
13

................,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Mathematics
1 answer:
puteri [66]2 years ago
7 0

Answer:

96

bcs the exercise room is 70

weight room is 42

but they both include locker room

the locker room is 16

locker room calculated twice

so 70 + 42 - 16 = 96

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Which expression is equivalent to (4+6i)^2
Talja [164]

answer is A.) -20+48i

hope this helps

3 0
3 years ago
Here’s a graph of a linear function. write the equation that describes that function
sergeinik [125]

Answer:

y=1/2x+4

Step-by-step explanation:

Slope is 1/2. (m)

Y-intercept is 4 (b)

Slope intercept form is Y=mx+b.

8 0
3 years ago
The table shows the prices of 8 different treadmills at a sporting goods
irakobra [83]

Answer:

mean: $837.50; median: $810; mode: $810; range: $645

Step-by-step explanation:

Discounted prices are given as:

$640, $810, $755, $810, $1175, $900, $1080, $530

a. Mean = Sum of the Number of Term ÷ Total number of Terms

Total number of term = 8

Mean = ($640 + $810 + $755 + $810 + $1175 + $900 + $1080 + $530) ÷ 8

Mean = $837.50

b) Median.

$640, $810, $755, $810, $1175, $900, $1080, $530

The first step is to rearrange the discounted prices =

$530, $640, $755, $810, $810, $900, $1080, $1175

Second step is to find the number in the middle

$530, $640, $755, )$810, $810, ($900, $1080, $1175

= ($810 + $810) ÷ 2

= $1920 ÷ 2

= $810

Median = $810

c) Mode

This is calculated as the prices that occurs the most or more than once amongst the Discounted prices.

Discounted prices = $530, $640, $755, $810, $810, $900, $1080, $1175

Price that occurs more than once = $810.

Mode = $810

d. Range

This is calculate as the Highest Discounted price - Lowest Discounted price.

Highest Discounted price = $1175

Lowest Discounted price =$530

Range = $1175 - $530

= $645

6 0
2 years ago
I really need help with this, so please respond as soon a possible​
nexus9112 [7]

Answer:

2x-3

Step-by-step explanation:

Rise over Run 2/1 =2x and the y Intercept is -3

8 0
2 years ago
Read 2 more answers
Fill in the missing work and justification for step 5 when solving 4(x + 1) - 8.
belka [17]

Answer:

multiplication property of equality

Step-by-step explanation:

8 0
3 years ago
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