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natali 33 [55]
3 years ago
11

What is the right graph and table for Y=0.25x -2

Mathematics
1 answer:
Butoxors [25]3 years ago
5 0
The graph crosses through -2y and 8x, you can kinda figure out the table from there but here is some of it.

Hope this helps!!!

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X/8 > 2 ÷ (3 + 22 +1) ⋅ 2
love history [14]

X/8 > 2 ÷ (3 + 22 +1) ⋅ 2

x/8 >  2 / (26)*2

x > 16/13


5 0
3 years ago
What should be included ina financial plan to protect assets?
pantera1 [17]

Answer:

b

Step-by-step explanation:

its important to have a large savings so that if something happens & it's an emergency, you can touch THOSE funds and not your assets, which may lose you money.

5 0
4 years ago
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Given that z is a standard normal random variable, find z for each situation.
cestrela7 [59]
You have to use your standard normal table (or calculator) for these. The area under the curve should be 1, a z-value corresponds to the probability and is area to the left of that z.

a. A simple reverse lookup of 0.9750. z=1.96

b. Total area up to z would be 0.5+0.4750, so reverse look up 0.9750 and find z=1.96

c. A simple reverse lookup. z=0.61

d. Area to the left of z would b 1-0.1314, so lookup 0.8686 and find z=1.12

e. A simple reverse lookup. z=0.44

f. Just invert the area: 1-0.33 = 0.67 and reverse lookup: z=0.44
5 0
3 years ago
harmony places the letters of December into a bag. a letter will be randomly selected and not replaced. then the other letter wi
Rashid [163]

Answer:

1/56

Total letters are 8

probability of first selecting c is 1/8 and since it's not replaced, probability of selecting e is 1/7

Total probability= 1/8*1/7=1/56

Therefore, total probability is 1/56

Step-by-step explanation:

4 0
3 years ago
Please, need as soon as possible. +extra points
Dahasolnce [82]
$1.88 is our amount after the 380% is added! 

$1.88 - 380%*x = x

Note, that when you are working with percents in a problem you need to convert the percent into a decimal value in order to properly work with it in an equation like the one above. 

So, it will look like this: 

$1.88 - 3.8x = x

Now onto explaining how I derived this equation in the first place, because it doesn't help you if you don't know how to do it yourself. 

How a percent problem works is if you are taking some original price x, and increasing it by 380% you would take 380% of the item, and then adding it to the item. To take 380% of an item you would need to multiply the number by 380% (3.8). So, if you translate that into math it looks like this: 

x + 380%*x = y

Y, in this case is $1.88. In other words it is the price AFTER you've added 380% to the cost. So I started to solve for x by subtracting 380%*x on both sides leaving us with this: 

$1.88 - 3.8x = x

We need to solve the equation for x by adding 3.8x on both sides. 

$1.88 = 3.8x + x

Combine like terms. 

$1.88 = 4.8x 

Divide both sides by 4.8. 

$1.88/4.8 = x 

So our original price is $1.88/4.8! 

The question asks for the 380% * x part of the problem. 

So we take our answer and multiply it by 3.8. 

($1.88/4.8)*3.8 = $1.49 mark up! 
4 0
3 years ago
Read 2 more answers
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