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Alex787 [66]
3 years ago
7

Please help me its for a test, ill give you brainlist

Mathematics
1 answer:
Anestetic [448]3 years ago
7 0

Answer:

108 + 108 + 12x

Step-by-step explanation:

108 + 108 equals 216 then add 12x

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The area of a rectangular pool table is: x2 + 14x +40. What are the dimensions of the table?
fiasKO [112]

Answer:

the width is (x + 4) and the length is (x + 10)

Step-by-step explanation:

The area of a rectangle is given by A = L * W, where L is the length and W the width.  

If we factor the given x^2 + 14x + 40, we get (x + 10)(x + 4).  Thus, the width is (x + 4) and the length is (x + 10).

3 0
3 years ago
Write the following equation in standard form: x^5+ 2x^3 +6x +1/5<br> - ודם
Jobisdone [24]

Answer:

The equation is in standard form

Step-by-step explanation:

Hope this helps

5 0
3 years ago
Please help me ASAP! Triangle ABC is located at A (2, 3), B (4, 4), and C (6, 3). Zackary says that triangle ABC is an isosceles
son4ous [18]
<h2>Hello!</h2>

The answer is:

The second option,

Zackery, because AB=BC

<h2>Why?</h2>

To identify which type of triangle is the triangle formed by the given points, first, we need to calculate the distance between the points.

So, finding the distances we have:

From A to B: (2,3) and (4,4)

distance=\sqrt{(x_2-x_1)^{2} +(y_2-y_1)^{2}}\\\\distance=\sqrt{(4-2)^{2} +(4-3)^{2}}=\sqrt{2^{2} +1^{2} }=\sqrt{4+1}=\sqrt{5}=2.24units

From B to C: (4,4) and (6,3)

distance=\sqrt{(x_2-x_1)^{2} +(y_2-y_1)^{2}}\\\\distance=\sqrt{(6-4)^{2} +(3-4)^{2}}=\sqrt{2^{2} +(-1)^{2} }=\sqrt{4+1}=\sqrt{5}=2.24units

Hence, since the distances AB and BC are equal, the triangle is an isosceles triangle, so the answer is:

Zackery, because AB=BC

Have a nice day!

7 0
3 years ago
Lily read 4 books in December and read 7 books in January. What percent did she increase the number of books she read?
OLEGan [10]

Answer: 175%

Step-by-step explanation:

7/4 x 100 = 1.75

5 0
3 years ago
Find the range and the first and third quartiles for the data set 45,42,86,13,74,47,46
Lesechka [4]

The range = highest value - lowest = 86 - 13 = 73.

arrange in order:-

13 42 45 46 47 74 86

median = 46

First quartile = (42 + 45) / 2 = 43.5

third quartile = (74 - 47) / 2 = 60.5

6 0
3 years ago
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