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2 years ago

Correct answer gets 5 star

Mathematics

2 answers:

Evgen [1.6K]2 years ago

7 0

Answer:

Step-by-step explanation:

trapecia [35]2 years ago

7 0

The formula of the slope is y=mx+b

Answer:

The slope is -5.

The y-intercept is (0,4).

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Solve the inequality 8(x - 2) + 9 < 3(x - 1) + 5x

zvonat [6]

Answer:

no solution

Step-by-step explanation:

4 0

3 years ago

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

lbvjy [14]

$\bf ~\hspace{10em}\textit{difference and sum of cubes} \\\\ a^3+b^3 = (a+b)(a^2-ab+b^2) ~\hfill a^3-b^3 = (a-b)(a^2+ab+b^2) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 8x^3-125~~ \begin{cases} 8=2\cdot 2\cdot 2\\ \qquad 2^3\\ 125=5\cdot 5\cdot 5\\ \qquad 5^3 \end{cases}\implies 2^3x^3-5^3\implies (2x)^3-5^3 \\[2em] [2x-5][(2x)^2+(2x)(5)+5^2]\implies (2x-5)(\stackrel{\stackrel{j}{\downarrow }}{4}x^2+\stackrel{\stackrel{k}{\downarrow }}{10}x+25)$

3 0

3 years ago

This figure is made up of a triangle and a semicircle.

AlekseyPX

Step-by-step explanation:

first in time : original. 2a : of, relating to, or being a prime number — compare relatively prime. b : having no polynomial factors other than itself and no monomial factors other than 1 a prime polynomial.

5 0

2 years ago

Find the length of UC? Please help

Roman55 [17]

Answer:

The choose C. 18

Step-by-step explanation:

UC —> 105+82=187 —> 96+22+51=169 —> 187–169=18

I hope I helped you^_^

7 0

2 years ago

What is the constant of the variation for the inverse variation?

Alisiya [41]

Answer:

2nd possible answer is the correct one; the const. of var. is 1/3.

Step-by-step explanation:

xy = 1/3 can be rewritten in inverse variation format: Divide both sides by x to isolate y. Then y = (1/3)(1/x). The constant of (inverse) variation is 1/3.

4 0

2 years ago