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3 years ago

Match each expression to its equivalent standard form.

Mathematics

1 answer:

Alika [10]3 years ago

8 0

Answer:

you have to advise me exercise for a month because I can't come so please give me a leave for one month because I can't come

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PLZ HELP ME WILL GIVE BRAINLIST TO THE QUICKEST AND RIGHT ANSWER

shusha [124]

the y int of the function y = -2x + 8 is 8 or (0,8) because in y = mx + b form, the b represents the y int.

the graph...the y int is where the line crosses the y axis...and that is (0,8) or 8

5 0

3 years ago

How do you solve cos((π/6)x)=0

zlopas [31]

$\bf cos\left( \frac{\pi }{6}x \right)=0\implies cos^{-1}\left[ cos\left( \frac{\pi }{6}x \right) \right]=cos^{-1}(0)
\\\\\\
\cfrac{\pi x}{6}=cos^{-1}(0)\implies \cfrac{\pi x}{6}=
\begin{cases}
\frac{\pi }{2}\\\\
\frac{3\pi }{2}
\end{cases}\\\\
-------------------------------$

$\bf \cfrac{\pi x}{6}=\cfrac{\pi }{2}\implies \pi x=\cfrac{6\pi }{2}\implies x=\cfrac{6\pi }{2\pi }
\implies \measuredangle x=\stackrel{radians}{3}\\\\
-------------------------------\\\\
\cfrac{\pi x}{6}=\cfrac{3\pi }{2}\implies\pi x=\cfrac{18\pi }{2}\implies x=\cfrac{18\pi }{2\pi }\implies \measuredangle x=\stackrel{radians}{9}$

7 0

4 years ago

Adam is buying a jacket that regularly costs $120 if he receives a 20% discount and there is a 6.25% tax what is the final price

Makovka662 [10]

Answer:

Step-by-step explanation:

Jacket multiplied by 20 percent

$120.00 x .20 = 24

Jacket minus the answer

$120 - 24 =96

New cost of jacket is $96

Now multiply that by 6.25% tax

$96 x 6.25 = 6.00

Add the sales tax to cost of jacket

$96.00 + 6.00 = $102.00

4 0

3 years ago

How many solutions does-3x = -x – 2x have?

vodka [1.7K]

Answer:

infinite solutions

Step-by-step explanation:

-3x = -x – 2x

Combine like terms

-3x = -3x

Add 3x to each side

-3x+3x = -3x+3x

0 =0

This is always true so there are infinite solutions

5 0

3 years ago

What is the prime factorization of 140 using exponents

Scorpion4ik [409]

2^2 x 5 x 7 =140

^ is used to represent exponent

8 0

4 years ago