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NISA [10]
3 years ago
15

The value of sqroot -4 is not -2 because

Mathematics
1 answer:
masha68 [24]3 years ago
4 0
I’m pretty sure the answer is b! hope this helps!!
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Determine the most specific name for quadrilateral JKLM if the coordinates of the vertices are:J(-4,6), K(-1,2), L(1,6), M(4,2)J
Arturiano [62]

To finish the demonstration that the quadrilateral JKLM is a rhombus we need to prove that side JK is congruent with side LM.

The length of a segment with endpoints (x1, y1) and (x2, y2) is calculated as follows:

\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}

Substituting with points L(1,6) and M(4,2) we get:

\begin{gathered} LM=\sqrt[]{(4-1)^2+(2-6)^2} \\ LM=\sqrt[]{3^2+(-4)^2} \\ LM=\sqrt[]{9+16^{}} \\ LM=5 \end{gathered}

Given that opposite sides are parallel, all sides have the same length, and, from the diagram, the quadrilateral is not a square, we conclude that it is a rhombus.

5 0
1 year ago
Which size box of rice shown in the table has the lowest unit price?
djyliett [7]
I would say 8 oz is the answer
6 0
3 years ago
Read 2 more answers
110 hr =______d_______hr
Vera_Pavlovna [14]
The answer is 4 days & 14hrs, because a day has 24 hours, so 110 divided 24 equals 4 and an remainder of 14, so you get 4 days and 14 hours. If you can, plz mark mine the brainliest, and i would really appreciate it. 
Hope it works.
5 0
3 years ago
If sin x = 0.95, then what is cos x?
My name is Ann [436]
Sin=95/100 you should Find an other edge if we say y is an other edge. so,100^2=95^2+y^2
Y=31.22
Cosx=31.22/100=
O.3122

6 0
3 years ago
What is the average rate of change <br>y - 3 = -12 (x + 4)​​
vagabundo [1.1K]

Answer:

- 12x

Step-by-step explanation:

y - 3 =  - 12(x + 4) \\ y - 3 =  - 12x - 48 \\ y =  - 12x - 45

Thr answer is the slope.

4 0
3 years ago
Read 2 more answers
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