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REY [17]
2 years ago
11

Billy graphed the system of linear equations to find an approximate solution.

Mathematics
2 answers:
-Dominant- [34]2 years ago
8 0
The final correct answer

(2.2, -1.35) and (2.2, -1.4)

Your welcome!

Also, could I be marked brainliest?
statuscvo [17]2 years ago
4 0

Answer:

(2.2, –1.4)  and (2.2, –1.35)

Step-by-step explanation:

The solution to this system of equations would be the point of intersection of the lines.  This point is a little past 2 on the x-axis and a little below 1 on the y-axis.  The only two points in our choices that fit these criteria are (2.2, –1.4)  and (2.2, –1.35).

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A) A quadrilateral has two pairs of parallel sides and no right angles what two shapes could it be
Vadim26 [7]

Step-by-step explanation:

A. parallelogram & Rhombus

B. trapezium

5 0
3 years ago
HELP!!!!!!!!!!!
Svetradugi [14.3K]

Using the mean concept, it is found that:

Relative to Sabrina's goal, her average swim time over the last five weeks is 0.1 hours.

-----------------------

The mean of a data-set is given by the <u>sum of all observations divided by the number of observations</u>.

In this problem:

  • The data-set is her swim time relative to her goal, which is: {1.25, -1, 2.25, 0, -2.}
  • 5 observations.

Thus, the mean is:

M = \frac{1.25 - 1 + 2.25 + 0 - 2}{5} = 0.1

Relative to Sabrina's goal, her average swim time over the last five weeks is 0.1 hours.

A similar problem is given at brainly.com/question/24787716

7 0
2 years ago
How many​ flowers, spaced every 6 ​in., are needed to surround a circular garden with a ​100-ft ​radius?
Bond [772]

Answer:

Number of flowers required = 1256

Step-by-step explanation:

Circumference of a circle is given by the formula,

Circumference = 2πr

Here, r = radius of the circle

For a circle with radius = 100 in.

Therefore, circumference = 2π(100)

                                           = 200π

                                           = 628.32 ft

Distance between each flower = 6 in

                                                   ≈ \frac{6}{12}

                                                   = 0.5 ft

Number of flowers = \frac{\text{Circumference}}{\text{Space between each flower}}

                               = \frac{628.32}{0.5}

                               = 1256.63

                               ≈ 1256

Therefore, number of flowers required = 1256

4 0
3 years ago
Scientists believe that every day the number of viruses that exist (x) will be multiplied by 6. Write an expression to express t
Rasek [7]

Answer:

X*6

Step-by-step explanation:

The virus (x) time 6

8 0
3 years ago
Please Help me idk this
oksian1 [2.3K]

Answer:

4/7

Step-by-step explanation:

8 0
3 years ago
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