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kodGreya [7K]
3 years ago
7

Find the area of rectangle $BCEF$ . Round the area to the nearest whole number, if necessary.

Mathematics
1 answer:
WINSTONCH [101]3 years ago
5 0

Answer:

999

Step-by-step explanation:

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Isaac and victoria share money in the ratio 2:5<br> victoria recieves £6.60
iren2701 [21]
2.64
6.60/5=1.32 (that’s your rate)
2 x 1.32=2.64
This means that Isaac gets £2.64
6 0
3 years ago
Which properly illustrated in the statement (-2)(+5) = (+5)(-2)?
Maurinko [17]

Answer: 7

Step-by-step explanation:

it is trust me.

5 0
2 years ago
For online courses, like those in eCore, there is a positive correlation between the amount of time spent in the course and the
Troyanec [42]

Answer:

Regression Line is given by,

y = 22.909 + 0.209 x

The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

Step-by-step explanation:

The equation of Regression equation is of the form of:

y = a + bx

where, a is intercept and b is slope

The formula for a and b is given by,

a=\frac{\sum Y \sum X^2-\sum X \sum XY}{n\sum X^2-(\sum X)^2}\\ and, b = \frac{n\sum XY -\sum X \sum Y}{n\sum X^2-(\sum X)^2}

Here, ∑X = 1149.8, ∑Y = 377.2, ∑XY = 93115.95, ∑X² = 320246.72

Thus, a = 22.909

and b = 0.209

Thus, Regression Line is given by,

y = 22.909 + 0.209 x

Thus, The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

Now plotting these line:

6 0
3 years ago
On a piece of paper, graph y= -2x-3. Then determine which answer<br> matches the graph you drew.
DerKrebs [107]
The correct answer is C !!
6 0
2 years ago
Cubic bins with closed tops are used to transport melons to the farmers market. The edge length of each bin is 1.5 m. What is th
Galina-37 [17]
We know, Surface area of a Cube = 6a²
Here, Edge length(a) = 1.5

Substitute the value, 
s = 6(1.5)²
s = 6 * 2.25
s = 13.5

In short, Your Answer would be Option D

Hope this helps!
8 0
3 years ago
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