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svet-max [94.6K]

3 years ago

8

When dividing polynomials, the degree of the remainder R(x) must be ______ the degree of the dividend. A.Less than B.Greater tha

n C.None of these D.Equal to

1 answer:

Harlamova29_29 [7]3 years ago

3 0

Hold on I just did this today let me go grab the answers rq

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2.) Fill in the blank.

Montano1993 [528]

Answer:

E.) 1

Step-by-step explanation:

Firstly we will solve for L.H.S.

L.H.S. = $Csc^2\theta$

Since we know that $Csc^2\theta$ is the inverse of $Sin^2\theta$ .

So we can say that;

$csc^2\theta=\frac{1}{sin^2\theta}$

Now For R.H.S.

$Cot^2\theta+1$

Since we can rewrite $cot^2\theta$ as $\frac{cos^2\theta}{sin^2\theta}$ .

Now we can say that the R.H.S. is;

$\frac{cos^2\theta}{sin^2\theta}+1$

Now we add the fraction and get;

$\frac{cos^2\theta+sin^2\theta}{sin^2\theta}$

Now according to trigonometric identity;

$cos^2\theta+sin^2\theta=1$

So, $\frac{cos^2\theta+sin^2\theta}{sin^2\theta}=\frac{1}{sin^2\theta}$

Here,

$csc^2\theta=\frac{1}{sin^2\theta}$ and $Cot^2\theta+1$ = $\frac{1}{sin^2\theta}$ <em> </em>

L.H.S. = R.H.S.

Hence $csc^2\theta=cot^2\theta+1$

4 0

3 years ago

The price of a vase was increased by 10% to £22.What was the price before the increase

Anton [14]

Answer: £20.

Step-by-step explanation:

Let the old price = £x

Percent increase. = 10%

Increment. = 10% of £x

= 10x/100

Now new price = £22

To determine the old price we have

x + 10x/100. = 22

We now multiply everything by 100 to make it a linear expression

100x + 10x = 2200

110x = 2200, therefore

x. = 2200/110

= £20

Therefore, the price before the increase. = £20.

6 0

3 years ago

Calculate the length of the hypotenuse

alexira [117]

Answer:

8.60

Step-by-step explanation:

A^2+B^2=C^2

5*5=25 7*7=49 49+25= 74

√ 74= 8.602...

8 0

3 years ago

if triangle ABC is an isosceles triangle and triangle DBE is an equilateral triangle, find each missing measure

BabaBlast [244]

Picture?? This question is incomplete just get a picture then I can answer it

6 0

3 years ago

natta225 [31]

Answer:

755757

Step-by-step explanation:

6 0

3 years ago