Answer:
<h2>The answer is B </h2>
Step-by-step explanation:
The answer is B because
<u>9 </u>new light bulbs + <u>6</u> used light bulbs = <u>15 total</u> bulbs
Meredith <u>selected 2 light bulds</u>
So there's a probability of <u><em>(2/15)</em></u> that Meredith will select a new light bulb and then a used light bulb
Answer: 0
Step-by-step explanation: In order to identify the <em>y-intercept</em> of this equation, we want to get this equation into slope-intercept form which is more commonly known as y = mx + b form.
The problem is our equation doesn't match up quite so well with the formula y = mx + b. Our slope or <em>m</em> which is represented by the coefficient of the <em>x</em> <em>term</em> is clearly +4 but what is our y-intercept or b?
Well y = 4x can be thought of as y = 4x + 0 so you can see that our b or y-intercept equals 0.
Let's see.
We have function 
. We have to determine if the function is even or odd or neither.
We can find this out in many ways but the assignment specifically asks to prove this algebraically.
Function is even if 
, so, 
Which is true since negative raised to an even power is positive to that same number.
Similarly, function is odd if 
, that is,
.
So we have prooved that function 
is an even function not an odd function and therefore also not neither.
Hope this helps.
Answer:
B
Step-by-step explanation:
y × y = 
y × -3 = -3y
Answer:
The answer is 792.
Step-by-step explanation:
I got the answer by first imagining how the 3d shape looks ike. Since one of the sqaure base length is 11 I found the base surface area by doing 11 times 11.My answer was 132. The since one of the slant length of the pyramid's triangle is 15, I did 11 times 15, my answer was 165. There are four triangles in the pyramid so I did 165 times 4, my answer was 660.
All the triangle surface area is 660 plus the sqaure surface are which is 132, that gave me my answer 792.
