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kompoz [17]
3 years ago
8

"Two complementary angles are not congruent."

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer:

40 and 50,20 and 70

Step-by-step explanation:

complementary angles are angles that  added equal to an angle of 90 degrees and it says they are not congruent so the two angles are diferent

Semenov [28]3 years ago
8 0
- 40 and 50 20 and 70
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$7.25

Step-by-step explanation:

I'm pretty sure I'm correct. Hope this helps and have a nice day!

7 0
3 years ago
Write a polynomial in standard form with the zeros -4,0, 1, and 4.
gavmur [86]

Answer: x^4-x^3-16x^2+16x

Step-by-step explanation:

Factor theorem : If x=a is a zero of a polynomial p(x) then (x-a) is a factor of p(x).

Given: Zeroes of polynomial : -4,0, 1, and 4.

Then Factors = (x-(-4)), (x-0), (x-1) and (x-4)   [By factor theorem ]

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Multiplying these factors to get polynomial in standard form.

(x+4)\times(x-0)\times(x-1)\times(x-4)  \\\\= x(x+4)(x-4)(x-1)\\\\= x(x^2-4^2)(x-1)\\\\= x(x^2-16)(x-1)\\\\= x(x^2-16)(x-1)\\\\=x(x^2x+x^2\left(-1\right)+\left(-16\right)x+\left(-16\right)\left(-1\right))\\\\= x(x^3-x^2-16x+16)\\\\=x^4-x^3-16x^2+16x

Hence, B is the correct option.

8 0
3 years ago
Help wrong one on the last question
Aliun [14]

Answer:it must be a glitch

Step-by-step explanation:

6 0
3 years ago
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5(x+y)-3(y/x) plz help me
Contact [7]

Answer:

\large\boxed{5(x+y)-3\left(\dfrac{y}{x}\right)=5x+5y-\dfrac{3y}{x}}

Step-by-step explanation:

5(x+y)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=5x+5x\\\\3\left(\dfrac{y}{x}\right)=\dfrac{3y}{x}\\\\5(x+y)-3\left(\dfrac{y}{x}\right)=5x+5y-\dfrac{3y}{x}

4 0
3 years ago
What is the slope-intercept equation for the line below?
Lana71 [14]

the answer is y=-3x+4 becasue the y intercept is 4 and it goes down 3 for every 1 to the right.

6 0
2 years ago
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