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alexdok [17]
3 years ago
15

Using the graph, determine the coordinates of the roots of the parabola.

Mathematics
1 answer:
Liula [17]3 years ago
4 0

Answer:

(7, 0) and (3,0)

Step-by-step explanation:

On the graph, the parabola crosses the x-axis at two points. The two points are called the roots. And since they cross at (7, 0) and (3, 0), they are our roots. Hope this helps!

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Find the value of X. Please help!!
harkovskaia [24]

Answer:

x = 91

Step-by-step explanation:

The opposite angles of an inscribed quadrilateral are supplementary, that is

∠ A + ∠ C = 180, thus

x + 89 = 180 ( subtract 89 from both sides )

x = 91

5 0
4 years ago
15 1/4 acres of land are to be divided into lots of at least 2/3 acres each What is the maximum number of lots that can be creat
Sholpan [36]
Well, if you want the maximum number of splits, then you want to make
each individual split as small as possible. 
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                  (15 and 1/4) divided by (2/3)

             =      (15.25)  /  (0.666...)  =  22.875 pieces .

The maximum number of 2/3-acre lots you can sell is 22 lots.

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You really know how to rub it in, dontcha !

5 0
3 years ago
Read 2 more answers
(4.2 X 10 Power of four) X (2 x 10 Power of three)
SashulF [63]

Answer:

(4.2 X 10,000) X (2 X 1,000)

42,000 X 2,000= 84,000,000

Step-by-step explanation:

Hope this helps

3 0
3 years ago
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I need on this one please
Flauer [41]
Aimme is right. All the sides are obtuse. They do not equal exactly 90 degrees.
8 0
4 years ago
Read 2 more answers
Please help I don't understand
aniked [119]

Answer:

The expression can be written as:

5(2) + 6(3) + 2(4).

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5 0
3 years ago
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