3 years ago

Help me yall :)))) please

Mathematics

2 answers:

xenn [34]3 years ago

3 0

Answer:

Step-by-step explanation:

I looked it up

makvit [3.9K]3 years ago

3 0

Answer:

Step-by-step explanation:

Please give give brainlist

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Sumaya is considering investing $8500 into the bank. Bank A offers 2.25% interest rate compounded semiannually. Bank B offers 1.

Harman [31]

The answer to your problem is B.

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2 years ago

Please Help I will give brainliest<br><br> https://brainly.com/question/16655105

ICE Princess25 [194]

Where is the question

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3 years ago

The function Q(x)=2x^2-kx+18. For what value of k does Q(x) have one distinct real solution? (NEEDS TO BE DONE WITHIN 2 HOURS!)

Aliun [14]

Answer:

k = 12

Step-by-step explanation:

Given:

The equation $Q(x)=2x^2-kx+18$

To find:

Value of $k = ?$ for which the given equation has one distinct real solution.

Solution:

The given equation is a quadratic equation.

There are always two solutions of a quadratic equation.

For the equation: $ax^{2} +bx+c=0$ to have one distinct solution:

$b^2 - 4ac = 0$

Here,

a = 2,

b = -k and

c = 18

Putting the values, we get:

$(-k)^2 - 4\times 2\times 18 = 0\\\Rightarrow k^2 = 18\times 8\\\Rightarrow k^2 =144\\\Rightarrow k = 12$

The equation becomes:

$Q(x)=2x^2-12x+18$

And the one root is:

$2(x^2-6x+9 ) = 0\\\Rightarrow 2(x-3)^2=0\\\Rightarrow x = 3$

4 0

3 years ago

What is the answer one, two, three, four, five, six,

aleksley [76]

The answer is x=1
x^5=1
x=5[square]1
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6 0

2 years ago

Read 2 more answers

an amusement park it's admission price to $15.50 per day, but now charges $1.50 per ride mark has 26 to spend on admission and r

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

26-$15.50=10.5

10.5/1.5=7

he can ride 7 rides in one day

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2 years ago