All categories

3 years ago

What is the y-intercept of each equation? y = 6x + 2

Mathematics

1 answer:

ahrayia [7]3 years ago

4 0

Y intercept is : (0,2)

You might be interested in

NEED HELP ASAP !! WILL MARK BRAINLEAST<br> SHOW WORK TOO !!!

irinina [24]

Step-by-step explanation:

$(1 + \cos(x) )(1 - \cos(x) )$

$1 - \cos {}^{2} (x)$

$= \sin {}^{2} (x)$

$\frac{1}{ \cot {}^{2} (x) } - \frac{1}{ \cos {}^{2} (x) }$

$\frac{1}{ \frac{ \cos {}^{2} (x) }{ \sin { }^{2} (x) } } - \frac{1}{ \cos {}^{2} (x) }$

$\frac{1}{ \cot {}^{2} (x) } - \frac{ \csc {}^{2} (x) {} }{ \cot {}^{2} (x) }$

$\frac{ - \cot {}^{2} (x) }{ \cot {}^{2} (x) }$

$- 1$

$\sec {}^{2} ( \frac{\pi}{2} - x ) )( \sin {}^{2} (x) - \sin {}^{4} (x))$

$( \csc {}^{2} (x) )( \sin {}^{2} (x) - \sin {}^{4} (x )$

$\csc {}^{2} (x) ( \frac{1}{ \csc {}^{2} (x) } - \frac{1}{ \csc {}^{4} (x) } )$

$1 - \frac{1}{ \csc {}^{2} (x) }$

$1 - \sin {}^{2} (x)$

$\cos {}^{2} (x)$

3 0

2 years ago

1) For what values is the statement true? sin(x+20)°=cos(y−10

iragen [17]

Answer:

1) X =20° ,Y=60°

2) 7/5

3) first is correct

4) 2

5 0

3 years ago

Steve has three times as many quarters as half-dollars. The coins total $13.75. How many total coins does he have, how would you

statuscvo [17]

Hello,
Let assume x the number of half-dollars3x is the number of quarters.
The coins total $13.75.
$0.50 *x+ 0.25 *3x=13.75\\

\Rightarrow\ \dfrac{x}{2}+ \dfrac{3x}{4}=13.75\\

\Rightarrow\ \dfrac{2x}{4}+ \dfrac{3x}{4}=13.75\\

\Rightarrow\ \dfrac{5x}{4}=13.75\\

\Rightarrow\ 5x=4*13.75\\

\Rightarrow\ 5x=55\\

\Rightarrow\ x=11\\

$

11 is the number of half-dollars

33 is the number of quarters.

8 0

3 years ago

Two pools are being filled with water. To start, the first pool contains 890 liters of water and the second pool is empty. Water

mars1129 [50]

<span>Let x=amount of time it takes both pipes draining together to empty the pool
First pipe empties at the rate of 540,000/150=3600 liters/min
Second pipe empties at the rate of 540,000/225=2400 liters/min
Together, both pipes empties at the rate of 3600+2400=6000 liters/min, so our equation to solve is:
6000*x=540000 </span>

7 0

4 years ago

What shape can be created by the given net?

natulia [17]

Answer:

It would be a square pyramid

8 0

3 years ago