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laila [671]
3 years ago
13

Please help asap 50 pts

Mathematics
2 answers:
ZanzabumX [31]3 years ago
5 0
The answer is !C! because the axis of symmetry is the imaginary line that passes through the middle of the parabola which is -0.5, the vertex is the maximum or the minimum point which in this case it is the maximum point. since it can't be -0.5, 0.5 because the point is a negative x and y. if you plug in -0.5 to C's equation, -2(-0.5)^2+2(-0.5)-1 you would get f(x)=-0.5 which is the point that y equals Hope this Helps :)!

adoni [48]3 years ago
3 0
The answer is d

hope this helped!!

p.s. if you found this helpful please mark it as brainliest! it would mean a lot to me, thanks!
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Help with this question ??
NNADVOKAT [17]

Answer: 12 tables minimum, 15 max.

Step-by-step explanation:

If you substitute 14 in an inequality

200c + 500t >= 8800

200(14) + 500t and solve for t, you get t must be at least 12.

C +T cannot exceed 29

So figure 14 +12 =26 so they could sell up to 15 tables and not go over 29.

You will have to enter the t values 12,13,14,15

5 0
3 years ago
Find the value of x.
galina1969 [7]

Answer:

its 90 bro whenever you see that square on a corner its always 90 degrees

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Mathematicians 4: Who is Who?
larisa86 [58]

Answer:

a. x = -9 or x = -2

b. -5(x - 4)

c. x = -3 or x = 5

d. x = ±7

Step-by-step explanation:

a. First person;

y = x² + 11x + 18

y = x² + 9x + 2x + 18

y = x(x + 9) + 2(x + 9)

y = (x + 9)(x + 2)

y = x = -9 or x = -2

b. Second person;

y = -5x + 20

The common factor is 5.

y = -5(x - 4)

c. Third person;

y = x² - 2x - 15

y = x² - 5x + 3x - 15

y = x(x - 5) + 3(x - 5)

y = (x + 3)(x - 5)

y = x = -3 or x = 5

d. Fourth person;

y = x² - 49

Applying the difference of squares formula;

(a² - b²) = (a - b)(a + b)

y = x² - 49 = x² - 7² = (x - 7)(x + 7)

y = (x - 7)(x + 7)

y = x = ±7

6 0
2 years ago
The original price of a barbecue grill is $79.50 the girl is markdown 15% what is the sale price of the grill
riadik2000 [5.3K]
The sale or discounted Price: $67.57
hope this helps!!
6 0
3 years ago
Solve.<br> - 5 - 3 1 / 2 = 0<br> 21<br> Done
patriot [66]
This equation does not have an answer
5 0
3 years ago
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