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marissa [1.9K]
3 years ago
8

Please advise, I need help with this equation

Mathematics
1 answer:
Helen [10]3 years ago
3 0
4. All the values in the set
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WRITE USING ALGEBRA
AysviL [449]
F+b= x
(f+3)+(b+3)=x
(f-2)-(b-2)=x
8 0
2 years ago
If 40% of a given number is 8, then what is 15% of the given number?
Norma-Jean [14]
40% of a given number is 8...
0.40x = 8
x = 8 / 0.40
x = 20....so 20 is the given number

what is 15% of 20...
0.15(20) = 3 <==== ur answer
5 0
3 years ago
I need help I need help I need help I need help I need help i need help I need help
beks73 [17]

Answer:

5) The midrange is 19.5ºF

6) The midrange is 67.5º

Explanation:

The problem tell us how to calculate the midrange.

In (5) the minimum and maximum values are given (-6ºF and 45ºF, respectively). Using the formula:

Midrange=\frac{-6+45}{2}=\frac{39}{2}=19.5ºF

In (6), we need to find the minimum and maximum values from a list of them. We can see that the minimum is 58º and the maximum 77º

Then:

Midrange=\frac{58+77}{2}=\frac{135}{2}=67.5º

5 0
1 year ago
Suppose you have a mean = 12 and a standard deviation = 3. What is the probability that a data member, x, is above 18?
sattari [20]

Answer:

I dont knowsorry

5 0
3 years ago
Each sales associate at an electronics store has a choice of the two salary option shown below: 115 per week plus 9.5% commissio
Annette [7]
$450 per week earns you $450 total per week, for $<span>23,400 total
$115 per week earns you that plus 9.5% of $125,000, which is $</span>11,875, plus $5,980 which is $<span>17,855 total
There is a $</span><span>5,545 difference, making the $450 a week a better deal</span>
5 0
3 years ago
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