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andrey2020 [161]
3 years ago
9

3xy - 4y when y = 2 and x = 5​

Mathematics
2 answers:
tia_tia [17]3 years ago
7 0

Answer:

22

Step-by-step explanation:

kupik [55]3 years ago
4 0
The answer is 22!! :) mark me as brainliest please so I can help more people ?!
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In a volatile housing market, the overall value of a home can be modeled by v(x) = 325x2 – 4600x + 145000, where v represents th
alekssr [168]

The vertex of the housing market function is its maximum value

The vertex of the function is (7.1, 128723.25) and it means that the overall value of a home is at the highest in 2027 at a price of #128723.25

<h3>How to determine the vertex?</h3>

The function is given as:

v(x) = 325x^2 - 4600x + 145000

Differentiate

v'(x) = 2*325x - 4600

Set to 0

2*325x - 4600 = 0

Collect like terms

2*325x = 4600

Solve for x

x = 7.1

Substitute 7.1 in V(x)

v(7.1) = 325*7.1^2 - 4600*7.1 + 145000

v(7.1) = 128723.25

Hence, the vertex of the function is (7.1, 128723.25) and it means that the overall value of a home is at the highest in 2027 at a price of #128723.25

Read more about vertex at:

brainly.com/question/15914313

3 0
3 years ago
Use Quadratic formula to solve 5x2-7x+3
Kaylis [27]
I hope this helps you

5 0
3 years ago
(1,5) &amp; (3, 12) <br><br> Hi I don’t now what the answer is
tankabanditka [31]

Answer:

ummm Is that the full answer it's kinda confusing

8 0
3 years ago
PLEASE ANSWER ASAP 50 POINTS!!!!!
Elina [12.6K]
The answer is 4 for #1.
8 0
3 years ago
What is 1/3 of 3/2 of 4/5?
viktelen [127]
1/3 of 3/2 of 4/5 would be 0.4
4 0
3 years ago
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