Answer: B
Look at the line where it says 935 54
Leslie goes to the salon and pays $30
$935.54 - $30 = $905.54
However, the line after the $30 says $900.59, which is incorrect.
Hope this helps!
The regression equation to predict the number of cans sold on a day that is 90°F will be 871.
<h3>What is the linear system?</h3>
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
A convenience store manager notices that sales of soft drinks are higher on hotter days, so he assembles the data in the table, shown above. Use technology to find the equation of the least-squares regression line.
Then the regression line will be passing through (55, 340) and (84, 780). Then we have
y - 340 = 15.17(x - 55)
Then the regression equation to predict the number of cans sold on a day that is 90°F will be
y - 340 = 15.17 (90 - 55)
y = 871
More about the linear system link is given below.
brainly.com/question/20379472
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Answer:
x= (2w + 10y)/5 or
Step-by-step explanation:
w = 5(x/2 - y)
w/5 = x/2-y
w/5 + y =x/2
( 2w/5 )+2y=x
x= (2w + 10y)/5
First, we need to solve it,
Convert mixed form number into decimal form,
1 4/10 = 14/10 = 1.4
Now, 1.4 + 0.375 = 1.775
Now, 0 and 3 is very away from this number, and you can see the difference between the number and 1 and about 0.775 which is greater than the difference between the number and 2, which is 0.225
In short, This is closer to 2
Hope this helps!
Answer:
The Circumference of the circle is 18.84 ft.
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- Radius (r) = 3 ft
- π = 3.14
<h3><u>To Find</u>;</h3>
- Circumference of the circle = ?
<h3><u>Formula</u>;</h3>
Here,
Diameter = 2 × Radius
d = 2(3) ft
d = 6 ft
Now,
C = πd
C = 3.14 × 6
C = 18.84 ft
Thus, The Circumference of the circle is 18.84 ft.
<u>-TheUnknownScientist</u><u> 72</u>