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olya-2409 [2.1K]
3 years ago
5

Someone please help!!! I thought it was right, but it was the incorrect answer :(((​

Mathematics
1 answer:
ss7ja [257]3 years ago
4 0
The picture is unclear can u show again? i can’t understand what it’s saying
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Using a graphing utility, find the exact solutions of the system. Round to the nearest hundredth and choose a solution to the sy
Furkat [3]
When I tried it, None of the answers offered are correct. The solutions is where the line/parabola intersect. Tell me if I did anything wrong. https://www.desmos.com/calculator/fpz7tjaugu
7 0
4 years ago
You have a one-year debt and you need to pay it off the ereganal price for he year was 2,000 dollers but you've waited so long t
s2008m [1.1K]

Answer:

$1400

Step-by-step explanation:

Assuming that you would pay off the debt now and not wait any longer than to calculate how much more money you need you simply need to subtract the $1000 that you have from the total which is $2400.

$2400 - $1000 = $1400

Finally, we can see that you need an extra $1400 in order to finish paying off the debt. Unless you wait more time and the overall debt owed rises some more.

4 0
3 years ago
1. Events A and B are dependent, P(A)=20%, P(BIA)=25%. What is P(A and B)?
Blizzard [7]
1. Given that e<span>vents A and B are dependent, P(A)=20%, P(BIA)=25%. What is P(A and B)?
P(BIA)=[P(A and B)]/P(A)
it follows then that:
P(A and B)=P(A)*P(BIA)
P(A)=0.2
P(BIA)=0.25
hence
P(A and B)=0.2*0.25=0.05=5%

2. Given that </span><span> P(A) =12%, P(B)=48% and P(A or B)=50%. What is P(A and B)?
P(A or B)=P(A)+P(B)-P(A and B)
but
P(A)=12%, P(B)=48%, P(A and B)=50%
thus
P(A or B)=12%+48%-50%
simplifying the above we obtain:
P(A or B)=60%-50%=10%

</span>
8 0
3 years ago
I need help on ratios
Klio2033 [76]

Answer:

-help

Step-by-step explanation:

A ratio compares values. A ratio says how much of one thing there is compared to another thing. A ratio indicates how many times one number contains another.

example:  there are 6 girls to 4 boys. (6:4)

4 0
3 years ago
Find the length of the missing side for each polygon so it has a perimeter given perimeter equals 35 cm
zloy xaker [14]
I am not seeing a picture so I am going to give you the instructions to do it yourself. All you would have to do is divide the total perimeter (35 centimeters) by however many sides the polygon has. For example, if it was a pentagon, then the equation would be 35/5, which would equal 7.
8 0
4 years ago
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