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pantera1 [17]
3 years ago
13

A graph in the form y = ax2 will have a vertex at __

Mathematics
2 answers:
alex41 [277]3 years ago
6 0

Answer: For a given quadratic y = ax2 + bx + c, the vertex (h, k)

Step-by-step explanation:

pychu [463]3 years ago
3 0

A graph in the form y = ax2 will have a vertex at h, k.

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You want to put a fence around your field. The cost of fencing is $60 per meter. The
Darina [25.2K]
Cost per meter(C) = $60/m
Length of rectangular field(L) = 50m
L = 2W
-> W = L/2
-> W = 50/2
-> Width of rectangular field = 25m
Cost of one field length(l) = L x C
-> l = 50 x 60
-> l = $3000
Two of the lengths of the field = 2 x l
-> 2 x $3000
-> $6000

Cost of one field width(w) = W x C
-> w = 25 x 60
-> w = $1500
Two of the widths of the field = 2 x w
-> 2 x $1500
-> $3000

Cost of fencing entire field = $6000+$3000
Hence, total field cost = $9000


3 0
3 years ago
Match the values associated with this data set to their correct descriptions.
Klio2033 [76]
The correct matches are as follows:

quartile

10.5

<span>median
41

third quartile
</span>38.5<span>

the difference of the largest value and the median
49-41 = 8

Hope this answers the question. Have a nice day. Feel free to ask more question.

</span>
7 0
3 years ago
Read 2 more answers
Me ajudem com a 3º questão
Alisiya [41]

I can't read that language but I'll guess it says write a second degree equation then solve for n when d=10.

10 = \dfrac{n(n-3)}{2}

20 = n^2 - 3n

n^2 - 3n - 20 = 0

Answer: n² - 3n - 20 = 0

That doesn't factor so there is no integer n solution.

That means there are no polygons with 10 diagonals.

n = \frac 1 2(3 \pm \sqrt{89})

7 0
3 years ago
A pair of snow boots at an equipment store in Big Bear that originally cost $60 is on sale for 40% off. Then, you have a coupon
alexandr1967 [171]

Answer:

$30 i think

Step-by-step explanation:

because %40+%10=%50

and %50 is half of %100 so 60-(60×(50%)=30

sorry is its wrong

5 0
3 years ago
Find AM in the parallelogram if PN=9 and AO=4
yaroslaw [1]
Diagonals of a parallelogram bisect each other. It is not relevant that PN=9. since AO=4 then AM=4
5 0
3 years ago
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