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inysia [295]
3 years ago
6

What's the answer for this question?

Mathematics
2 answers:
nikklg [1K]3 years ago
8 0

Answer:

6 but im not really sure

Step-by-step explanation:

Black_prince [1.1K]3 years ago
4 0
6 I’m pretty sure. I did the work but it could always be wrong.
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Use the function f(x) to answer the questions.
frutty [35]

<u>Part A</u>

<u />-16x^2 + 60x+16=0\\\\4x^2 - 15x-4=0\\\\(4x+1)(x-4)=0\\\\x=-\frac{1}{4}, 4

<u>Part B</u>

The vertex of the graph will be a maximum because the leading coefficient is negative.

The x coordinate of the vertex is -\frac{60}{2(-16)}=\frac{15}{8}.

When x=15/8, f\left(\frac{15}{8} \right)=\frac{289}{4}.

So, the vertex has coordinates \left(\frac{15}{8}, \frac{289}{4} \right)

<u>Part C</u>

Plot the two x-intercepts and the vertex and then draw a curve in the shape of a parabola passing through them.

The graph is in the attached image.

3 0
2 years ago
Read 2 more answers
Which graph correctly compares the volumes, V, of rectangular pyramids with different heights, h, when their bases all have the
VARVARA [1.3K]

Answer:the correct answer is D

Step-by-step explanation:

Hope this help but can you tell me what your answer?

8 0
3 years ago
Read 2 more answers
Equation of a line that passes through (2,-3) with the slope of 1/2
Irina18 [472]
In point slope form:
y+3=1/2(x-2)

In slope intercept
y= 1/2x-4
7 0
3 years ago
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Mike is three years older than his wife Karen.
kkurt [141]

Answer:

1. Karen= g^5 (not sure)
2. Mike = g^5 + 3 (not sure)

3. Karen = 25

Mike = 28

4. Karen = 35

Mike = 38

Step-by-step explanation:

1. if george age was g

karen age= g x 5 = g5

2. mike age= gx5 + 3

3. g = 5

karen age= 5 x 5 = 25

mike 25 + 3

4. g = 7

karen = 7x5 = 35

mike = 35 + 3

(i dont know if this correct or not but it my opinion)

8 0
2 years ago
What is the volume &amp; surface?
iogann1982 [59]

Answer:

180

Step-by-step explanation:

I multiplied both sides

8 0
3 years ago
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