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Flauer [41]
3 years ago
7

1. A small company has just bought two software packages to do statistical analysis of marketing data. They are called Blue and

Steel. On first trials, Blue crashes 3% of the time and Steel crashes 9% of the time. Of 10 employees, 2 are assigned Blue and 8 are assigned Steel. Francesca was assigned a program at random. It crashed on the first trial. What are the odds that she was assigned Blue
Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
5 0

Answer:

3

Step-by-step explanation:

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Does anyone know this answer??
xxMikexx [17]
I believe by the first equation they are referring two a representation of the total amount of money made up by the two types of coins. I found this to be 0.05x + 0.10y = 3.50

In my work I solved for the amount of each coin- I assume this is what the final step of your problem entails. If you need any help understanding/ I misinterpreted something please feel free to comment and ask :)

#5c coins or x= 36

#10c coins or y= 17

4 0
2 years ago
PLZZZZ HELP ILY
Bingel [31]

Answer:

Seats increase by 4 each time a table is added.

Seats = 4 x #ofTables

Step-by-step explanation:

You have 6 seats with one table

You have 10 seats with two

14 with three

If you try out five, there will be 18 seats

6-10-14-18

:D

7 0
3 years ago
HELP QUICK!! ASAP! I NEED HELP ON THIS EQUATION. I WILL MAKE BRAINLIST ​
vladimir1956 [14]
Answer:
4

Explanation:
I’ve attached my work
Hope it helps, Let me know if you have anymore questions/concerns !
Have a nice rest of your day :)

8 0
2 years ago
measure a and measure b are vertical angles with measure a = x and measure b = 4x - 30. what is measure a?
Zolol [24]

Answer:

∠a = 10°

Step-by-step explanation:

The measure of ∠a = x

The measure of ∠b = 4x-30

It is also mentioned that the measure a and measure b are vertical angles. We need to find the value of a.

For vertically opposite angles,

∠a = ∠b

x = 4x-30

or

4x-30=x

Taking like terms together,

4x-x= 30

3x = 30

x = 10

So, the meausre of ∠a is equal to 10°.

3 0
3 years ago
What is the work required to raise a 10. kg object from the surface of the earth to a height of 2.0 m?
Damm [24]
Work = force *distance
W= weight *height
W= (10kg) (9.8 N/kg)(2m) = 198 Joules
Hope this helps!
5 0
3 years ago
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