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Otrada [13]
3 years ago
10

Amy loaned $5 to each of 20 people. She recorded each loan by writing -$5 in her bank book. What is the total changes in the amo

unt of money Amy had before the loans?
Mathematics
1 answer:
Bumek [7]3 years ago
5 0

Answer:

$100

Step-by-step explanation:

multiply 5 times 20 because amy gave 5 dollars to 20 people. That would be how much she gave away in total.

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Draw the graph that will show the relationship between indoor plants sold and the profit.
xxMikexx [17]

Answer:

4y

Step-by-step explanation:

the graph is that also 02929393 i needed points

6 0
1 year ago
Find the sum of the geometric sequence -3,15,-75,375,... when there are 7 terms and select the correct answer below.
vivado [14]

Answer:

-39,063

Step-by-step explanation:

In this geometric, sequence, you are multiplying by -5. So, we can continue the sequence by mulitplying 375(your last value) by -5 and so on, until we have 7 total terms.

Now we add the terms together:

-3+15+-75+375+-1875+9375+-46875

=-3+15-75+375-1875+9375-46875

=-39063

Hope this helps :)

8 0
3 years ago
4x-5,4(x-5),4(x+5) drag the phrases into each box to match each expression five sang the sum of four and number five more than t
jeyben [28]

Answer:

4x-5= 5 less than the product of 4 and a number. 4 (x-5)= The product of 4 and the difference of a number and 5.  4(x+5) ​= The product of 4 and the sum of a number and 5.

Step-by-step explanation:

I took the test online in K12 and when I reviewed it said that those are the correct answer.

8 0
3 years ago
A piece of electronic equipment is built with 3 cooling fans. The equipment will function only if at least 2 of the 3 fans are w
PolarNik [594]

Answer:

0.66608

Step-by-step explanation:

Equipment = 3 fans

Mortality = 0.098

We are required to find probability that equipment gets to work for 5years

The question says forces of mortality is constant and also equal to 0.098

To calculate p(x>5)

We will do this by calculating exponentially

e^-0.098x5

= 0.612626394

Probability that at least 2 fans out of 3 are working

3(0.612626394)²+(1-0.612626394)+(0.612626394)³

= 1.1259333x0.3873736+0.2299255

= 0.6660823470

This is approximately

<u>0.6608</u>

this is the probability that the equipment will work for at least 5years

8 0
3 years ago
What is 15 hours and 60 minutes in simplest form
Lilit [14]
Good Afternoon,

Okay so we have 15 hours already, now we need to add 60 minutes, which is exactly an hour. 

So, 15 Hours + 1 Hour = 16 Hours. 

16 Hours is your answer, I hope I helped and good luck studying!

Thank you, 
Darian D. 
8 0
3 years ago
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