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Katen [24]
3 years ago
6

Tell answer of the question and show work

Mathematics
1 answer:
spayn [35]3 years ago
8 0

We know that An Isosceles Triangle has Two Equal Sides and Two Equal Angles Corresponding to those Two Equal Sides.

Given : WXY is an Isosceles Triangle :

From the Figure we can Notice that WY = XY

⇒ Angle (W) = Angle (X)

Given Angle (W) = (5x + 3)°

⇒ Angle (X) = (5x + 3)°

We know that Sum of Angles in a Triangle should be Equal to 180°

⇒ Angle (X) + Angle (Y) + Angle (W) = 180°

Given Angle (Y) = (11x - 15)°

⇒ (5x + 3)° + (11x - 15)° + (5x + 3)° = 180°

⇒ (21x - 9)° = 180°

⇒ 21x° = 189°

⇒ x° = 9°

⇒ Angle (Y) = (11x - 15)°

⇒ Angle (Y) = (11 × 9 - 15)° = (99 - 15)° = 84°

So the Measure of Angle (Y) = 84°

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Express q(x)=12x^5+40x^4-32x^3 in the form described in the Linear Factorization Theorem. List each zero and its multiplicity.
miskamm [114]

Polynomial is an expression that consists of indeterminates(variable) and coefficients. The multiplicity of 0 is 3, 2/3 is 1 and -4 is 1.

<h3>What are polynomials?</h3>

Polynomial is an expression that consists of indeterminates(variable) and coefficients, it involves mathematical operations such as addition, subtraction, multiplication, etc, and non-negative integer exponentials.

Given polynomial equation q(x)=12x⁵+40x⁴-32x³, therefore, the factorised form of the equation will be,

q(x)=12x^5+40x^4-32x^3\\\\q(x)=4x^3(3x^2+10x-8)\\\\q(x)=(4x^3-0)(3x^2+12x-2x-8)\\\\q(x)=(4x^3-0)[3x(x+4)-2(x+4)]\\\\q(x) = (4x^3-0)(3x-2)(x+4)

Therefore, the multiplicity of 0 is 3, 2/3 is 1 and -4 is 1.

Learn more about Polynomial:

brainly.com/question/17822016

#SPJ1

3 0
1 year ago
Daca a + b = 20 si b + c = 30 ,calculati 3 . a + 7 . b + 4 . c ( Dau coroana la cine ma ajuta )
Oduvanchick [21]

It is given that

a+b=20  -------------------- (1)

b+c=30 -----------------------(2)

We have to calculate

3 a + 4 b +7 c

Now multiplying equation(1 )by 3,we get

3 a+ 3 b=60  ----------------------------------(3)

and Multiplying equation( 2) by 4,we get

4 b + 4 c=120  -----------------------------------(4)

Adding expression (3) and (4),we get i.e left hand side of 3 to left hand side of 4 and right hand side of 3 to right hand side of 4.

3 a+ 3 b+ 4 b+ 4 c=60+120

Adding like terms, we get

3 a+ 7 b+ 4 c =180, Which is the required solution.



4 0
3 years ago
Pls help and show workings due ASAP
Fed [463]

Answer:

goodluck

Step-by-step explanation:

7 0
3 years ago
Can y’all help me with this one?
asambeis [7]

-44+18=-26degrees

negative 26 degrees is your answer

please mark brainliest and have a nice day

6 0
3 years ago
Read 2 more answers
The answer to this question
cestrela7 [59]

Answer: B

Step-by-step explanation:

I believe so but I’m not sure I remember having that exact question I forgot

8 0
3 years ago
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