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2 years ago

PLEASE HELP!!!!!

Mathematics

2 answers:

Greeley [361]2 years ago

6 0

p,e,m,d,a,s,parenthesis exponents , multiple, devide, add, subtract

anyanavicka [17]2 years ago

5 0

<span>1.Perform the operations inside a parenthesis first. 2.Then exponents. 3.Then multiplication and division, from left to right.4.Then addition and subtraction, from left to right.5.You can also create a little phrase to memorize, as the sequence! Hope this helped! ;)</span>

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Naddika [18.5K]

Answer:

k ≥ -18

Step-by-step explanation:

$-8\leq \frac{2}{5}(k-2)\\\\-8(5)\leq (5)\frac{2}{5}(k-2)\\\\-40\leq 2(k-2)\\\\\frac{-40}{2}\leq \frac{2(k-2)}{2}\\\\-20\leq k-2\\\\-20+2\leq k-2+2\\\\-18\leq k$

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2 years ago

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Vanyuwa [196]

Answer:

$\boxed {m = -\frac{5}{7}}$

Step-by-step explanation:

Use the <u>Slope Formula</u> to determine the slope of two given points:

$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

First Point: $(x_{1} , y_{1})$

Second Point: $(x_{2}, y_{2})$

-Substitute both points:

First Point: $(5, 11)$

Second Point: $(19, -1)$

$m = \frac{-1 - 11}{19 - 5}$

-Solve for the slope:

$m = \frac{-1 - 11}{19 - 5}$

$m = \frac{-10}{14}$

$\boxed {m = -\frac{5}{7}}$

Therefore, the slope is $-\frac{5}{7}$

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2 years ago

Rewrite the equation by completing the square.

Dennis_Churaev [7]

Once you complete the square, the simplified version of this equation is

(2x - 1)^2= 0

If you want to solve for x, subtract 1 and divide by 2.

x = 0.5

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3 years ago

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Answer:

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x = 180° - 45°-3°

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Step-by-step explanation:

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