Which of the following is a soultion to the quadratic equation below x^2 - 3x - 54 =0

Answers

Answer 1
Answer:

Answer:

9 or -6

Step-by-step explanation:

To solve, I would suggest factoring.

You need to find two numbers which can be multiplied for 54 and also combined in some way to get 3. In this case, 9 and 6 are perfect.

x^2-3x-54=0\n(x-9)(x+6)=0

Next, you can set both of your terms equal to zero to find your possible solutions.

x-9=0\nx=9\n

or

x+6=0\nx=-6


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5-2x=-4x-7 ???????????????????????

Answers


My goodness !  What are you going to do when you
really need a question mark and you don't have any
because you used them all up ?

You said                                5 - 2x  =  -4x - 7

Add  4x  to each side:           5 + 2x  =        -7

Subtract  5  from each side:       2x  =       -12

Divide each side by  2 :               x  =         -6
 
+2x on both sides
5=-2x-7
+7
12=-2x
/-2
-6=x

~Only answer if you know for sure~
-Meaning 100% positive on the answer-
*Thank you*

Answers


All you have to do is find (3/10) of 60, and find the triangle with that number
for its label.

The exact same kind of problem was answered correctly by 2 people for the question you posted 9 minutes earlier, and one of them even explained how
he did it.  If you're getting anything more than answers from Brainly ... I mean
if you're actually getting HELP here ... then you ought to be able to answer
this one on your own.


The question is asking three tenth of the actual figure, resulting in having to do 60 x 3/10= 180/10= 18. So, your answer us eighteen centimeters. I hope this helped u

Anybody know the right answer?

Answers

Quadrant I : cot(x) > 0 → -cot(x) < 0

Quadrant II : cot(x) < 0 → -cot(x) > 0

Quadrant III : cot(x) > 0 → -cot(x) < 0

Quadrant IV : cot(x) < 0 → -cot(x) > 0

------------------------------------------------------------------

a)\ \left((11\pi)/(6),\ -\sqrt3\right)\n\n(11\pi)/(6)\in\text{Quadrant IV, then -cot(x)} > 0,\ \text{we have}\ -\cot(11\pi)/(6)=-\sqrt3 < 0

Answer: a)

b)\n(2\pi)/(3)\in\text{Quadrant II},\ -\cot(x) > 0,\ \text{we have}\ (\sqrt3)/(3) > 0\n\nc)\n(5\pi)/(4)\in\text{Quadrant III},\ -\cot(x) < 0,\ \text{we have}\ -1 < 0\n\nd)\n(4\pi)/(3)\in\text{Quadrant III},\ -\cot(x) < 0,\ \text{we have}\ -(\sqrt3)/(3) < 0

We know that one answer is only true, so we did not check the correctness of the cotangent value, only to the number sign

What is the square root of 4,096

Answers

the square root for 4096 is 64 
Hope this helped :)

A cooler contains 5 bottles of lemonade, 4 bottles of water, and 3 bottles of juice. Each type is equally likely to be chosen. Based on your simulation, how many times must a drink be chosen in order to get each type

Answers

You need to find a number that all three of those numbers go into. They all go into 60. Then, divide 60 by three because there are three items. 60 divided by 3 is 20, which is the answer.

A grocery store only sells eggs by the dozen.There are 12 eggs in one dozen eggs.If there are 624 eggs in stock how many dozens of eggs are there

Answers

work:

624 divided by 12 equals 52

answer:

52 dozens

Final answer:

Given a stock of 624 eggs and knowing 1 dozen equals 12 eggs, there are 52 dozen eggs in the store.

Explanation:

The subject of this question pertains to Mathematics, specifically a real world application of division. In the given query, a grocery store only sells eggs by the dozen, meaning twelve eggs. The store has in stock, 624 eggs. The task is therefore to determine how many dozens make up this total number of eggs available.

To find the answer, we divide the total number of eggs by the number of eggs in one dozen. That is 624 (total number of eggs) divided by 12 (number of eggs in a dozen). This equals 52 dozens. Thus, the grocery store has 52 dozens of eggs in stock.

Learn more about Division here:

brainly.com/question/2273245

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