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zlopas [31]
3 years ago
10

What is the vertex of the equation f(x) = x^2-12x+9

Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

the vertex is (6,-27)

Step-by-step explanation:

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Georgia is making cupcakes at her bakery. she has enough batter to make 377 chocolate cupcakes, and 935 vanilla cupcakes. if she
olchik [2.2K]
All you have to do is add the number of vanilla and the number of chocolate, then divide the result by 24. You round up the result to the nearest whole number.

Like so:
377+935=1312
1312/24=54.67
55

So, she would have to refill it 55 times to use all the batter.
6 0
3 years ago
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Which is a true statement? A. -15 > -5 B. -4 > 0 C. -12 < -3 D. 2 < -5
Svet_ta [14]
The true statement is C -12 < -3
6 0
4 years ago
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The height of tower A is 852 feet more than tower B. The two towers have a combined height of 1,824 feet. What are the heights o
RUDIKE [14]
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how tall is A? well, a = b + 852.
8 0
3 years ago
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PLEASE HELP QUICKLY!!!! What is the equation of the line with a slope of -3/4 that goes through the point (−6, 3)?
Yakvenalex [24]

Answer:

y=-\frac{3}{4}x-\frac{3}{2}

or

y=-0.75x-1.5

Step-by-step explanation:

step 1

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=-\frac{3}{4} \\point\ (-6,3)

substitute

y-3=-\frac{3}{4}(x+6)

step 2

Convert to slope intercept form

y=mx+b

we have

y-3=-\frac{3}{4}(x+6)

Isolate the variable y

y-3=-\frac{3}{4}x-\frac{9}{2}

y=-\frac{3}{4}x-\frac{9}{2}+3

y=-\frac{3}{4}x-\frac{3}{2}

4 0
3 years ago
Evaluate:<br> -19 - (-10) + (20) - (30) - (-15)
Kaylis [27]

Answer:

-4

Step-by-step explanation:

-19 - (-10) + (20) - (30) - (-15)

A negative negative is a positive

-19 +10 + (20) - (30) +15

-19+10 = -9

-9+ (20) - (30) +15

-9+20 = 11

11-30+15

-19+15

-4

4 0
3 years ago
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