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elena55 [62]
2 years ago
15

Express the trig ratios as fractions in simplest terms.

Mathematics
1 answer:
Jet001 [13]2 years ago
4 0

Answer:

Step-by-step explanation:

SOH CAH TOA

cos K  = 36/48 = 3/4

SIN L = 36/48 = 3/4

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According to Descartes's rule of sign, how many possible positive and negative roots are there for the equation
damaskus [11]
<h2>Descartes Rule of Sign</h2><h3>Answer:</h3>

There are 3 Real Roots for the Equation

<h3>Step-by-step explanation:</h3>

According to Descartes Rule of Sign, The maximum number of real roots a polynomial equation has is the number of times the sign of term changes from a higher power term to a lower power term.

In the given equation, 0=-4x^6-3x^5+2x^2-4x+1, we can already see that from \red -4x^6 to \red -3x^5 we can see that the sign didn't change so there might be no real roots. From \red -3x^5 to \blue +2x^2, we can see that the signs change so we now know that there might be 1 real root for equation. From \blue +2x^2 to \red -4x, the signs changed so there might be 2 real roots. From \red -4x to \blue +1, it changed again so there might be 3 real roots. There are no other term with lesser power to compare for \blue +1 so we are left with 3 real roots.

7 0
3 years ago
Read 2 more answers
Please help, no links or you're getting reported and yourass is done
kvv77 [185]

What is there to answer! AH HA HA HA.

*smacks keyboard on head*

Please read this.

Why am I running for president of the United States of America? That’s a good question, and perhaps there’s no good way to answer it. Or perhaps there is a good way to answer it. Either way, it’s a good question and I’m glad it was asked.

I want to talk a little bit about our nation’s opinion. Before this speech, a man named Robert Exley came up to me. Robert is a artist, a very noble profession. He was holding his small daughter, Emily, an adorable 3-year-old who was recently diagnosed with leukemia. He is a straight shooter, and came up to me and asked me a question I can't forget: “Hey, Cameron, do you like children?” And I looked him straight in the eye and said, “Yes, Robert, I do.” Maybe that’s not a popular opinion, but it’s what I believe.

The state of our economy is in a constant flux. Every single day, the stocks go up or go down or will stay the same. If elected president, I will ask the Federal Reserve to take a good long look at the interest rate and decide whether or not to change it. If elected president, I will create jobs where there are none, and where there are jobs, I will create internships.

And to those of you who would say, “I don’t think children are our future,” I must say in the strongest of terms: “I disagree.” Sometimes you have to take a stand for what you believe in like I do. We all should.

I will say our country is sharply divided over a war that is being waged in this land, all lands. My views on this war are clear: it is happening, it is happening in everywhere, and it will continue to happen until it is cured.

What do you mean by cured?

Well is a virus, specifically one called Coronavirus...

Some people believe we should withdraw all the activities we do now. Some people believe we do all the activities we want to right now. Some people believe we should stay and fight it until we’ve established a stable nation. Some people feel like we have handed over control to the virus. I feel we should fight it and develop a cure to live in a country with our deserved freedom, we cannot and will not hand it over to a virus.

We all need some socializing, not like you kind people are doing today but instead what activities you would prefer to do.

- I care deeply about social service programs and providing opportunities for low-income households

- provide free tuitions for doctors

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Sound goods?

4 0
3 years ago
Read 2 more answers
I need help btw someone add me on insta please
mart [117]

Answer:

would bud but cant

Step-by-step explanation:

8 0
3 years ago
Negative ten is no less than two times a number plus fourteen
creativ13 [48]
All you do is change signs write 2x minus 14 equals negative 10-14 equals four then you write 2x over two equals four over two then u write x equals negative two
5 0
3 years ago
Find f(-3) for f(x)=3x-x^2
4vir4ik [10]
<span>f(-3) for f(x)=3x-x^2

</span>f(-3)=3(-3) -(-3)^2
f(-3)=-9 - 9
f(-3)=-18

answer is the last one on the picture
3 0
4 years ago
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