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Readme [11.4K]
3 years ago
11

PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:(

Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0

Sorry for taking so long, it wont let me type a while ago. I have it all fix now hehe. I took a picture of my work, ask me if you still don’t understand.

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What is the slope of this line?<br><br> A 1/3<br> B -3<br> C 3<br> D -1/3
aleksandr82 [10.1K]
The slope is 3 so the answer would be 3. Hope it helps! :)
4 0
3 years ago
Read 2 more answers
If Tim does not buy DEF, how much can he spend on ABC?
tatyana61 [14]
Given that 100 shares of ABC costs $425 and 100 shares of DEF costs $600 with a $375 commission.

Part A:

<span>If Tim does not buy DEF, then he has $425 + $600 + $375 = $1,400 to spend on ABC.

Therefore, Tim has $1,400 to spend on ABC if he does not buy DEF.


Part B:

</span><span>Given that 100 shares of ABC costs $425, then 1 share of ABC costs $425 / 100 = $4.25.

From part A, we have that </span>Tim has $1,400 to spend on ABC if he does not buy DEF.

Thus, I<span>f Tim does not buy DEF, he can buy $1,400 / $4.25 = 329.4 shares of ABC.

Therefore, Tim  </span>can buy 329.4 <span>shares of ABC if he does not buy DEF.



Part C:

Given that Tim spent $1,400 to buy shares of ABC when he did not buy DEF. </span>
<span>
If the selling price is $2,100, Tim will have earned $2,100 - $1,400 = $700 by investing if he did not buy DEF

Therefore, </span><span>If the selling price is $2,100, Tim will have earned $700 by investing if he did not buy DEF.



Part D:

Given that the selling price is $2,100 and the cost price is $1,400, then the cash to Tim divided by the total cost, if he did not buy DEF is given by $2,100 / $1,400 = 1.5 = 150%

Therefore, </span><span>the cash to Tim divided by the total cost in this example to the (nearest 1%), if he did not buy DEF</span> is 150%
5 0
4 years ago
Geometry question
Natali5045456 [20]

Answer in fraction form:  x = 87/2

Answer in decimal form:  x = 43.5

========================================================

Work Shown:

Supplementary angles always add to 180.

angleA+angleB = 180

(3x-5)+(x+11) = 180

(3x+x) + (-5+11) = 180

4x+6 = 180

4x = 180-6

4x = 174

x = 174/4

x = 87/2

x = 43.5

----------

Extra info:

Based on that x value, we can write,

  • angleA = 3x-5 = 3*43.5-5 = 125.5
  • angleB = x+11 = 43.5+11 = 54.5

As a check, angleA+angleB = 125.5+54.5 = 180. The answer is confirmed.

3 0
3 years ago
A health magazine reported that 27% of adult males smoke cigarettes. To test this claim, they select 40 adult males at random an
just olya [345]

Answer:

Point estimate = 0.25

Step-by-step explanation:

Complete question

Calculate the point estimate

Solution

Let A represents the number of adult males who smoke cigarettes

Calculation of 95% confidence interval for proportion of adult males who smoke cigarettes

p-z_\alpha \frac{p(1-p)}{n} , p+z_\alpha \frac{p(1-p)}{n}

p-z_\alpha \frac{p(1-p)}{n} = 0.22\\p+z_\alpha \frac{p(1-p)}{n} = 0.28

Point estimate

Adding the above given equations we get -

2 * p = 0.50

p = 0.25

7 0
3 years ago
Our team scored well in the inter school athletics carnival. each person was allowed to participate in one running and one jumpi
Lady bird [3.3K]
Im not sure to be honest, sorry have a good day
3 0
3 years ago
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