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BabaBlast [244]
3 years ago
10

A family buys a refrigerator that costs € 840 paying a 30% cash deposit and the rest in 6 monthly installments, what is the amou

nt of each monthly payment.
Mathematics
2 answers:
krok68 [10]3 years ago
8 0

Answer:

€98.

Step-by-step explanation:

A 30% deposit is 0.30 * 840

=  €252.

So there is 840 - 252

=  €588 left to pay.

The amount of each monthly instalment

= 588 / 6

=  €98.

sertanlavr [38]3 years ago
4 0

Answer:

Step-by-step explanation:

Price of refrigerator=€840

Cash price paid is 30%

Therefore,

Price paid= 30/100×840

Price paid= €252

He paid €252 cash deposit

So, the amount remaining is

Cost price - cash deposit

€840-€252

€588

Then he needs to pay this €588 install mentally for 6months

Each month he is going to pay €588/6=€98

Then he is going to pay €98 monthly

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<u>Answer</u>

-4x - 2


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slope = (change in y) / (change in x)

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Now use one of the point (-1, 2) in the graph and a general point (x,y) to find the function.

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3 years ago
Is 7, 20, 25 a right triangle?
love history [14]

Answer:

The answer to your question is below

Step-by-step explanation:

Process

To answer if they are right triangles or not use the Pythagorean theorem which states that the square of the hypotenuse equals the sum of the square of the legs.

a)    25² = 20² + 7²

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b)   26² = 24² + 10²

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c)   13² = 8² + (√10)²

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2 years ago
A car insurance company has high-risk, medium-risk, and low-risk clients, who have, respectively, probabilities .04, .02, and .0
Paha777 [63]

Answer:

(a) 0.983

(b) 0.353 or 35.3%

(c) 0.604 or 60.4%

Step-by-step explanation:

a) The probability of a random client does not file a claim is equal to the sum of:

1) the probability of a client being high risk and does not file a claim = P(hr)*(1-P(c_hr))

2) the probability of a client being medium risk and does not file a claim = P(mr)*(1-P(c_mr))

and

3) the probability of a client being low risk and does not file a claim = P(lr)*(1-P(c_lr))

P(not claim) = P(hr)*(1-P(c_hr))+P(mr)*(1-P(c_mr))+P(lr)*(1-P(c_lr))

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Claims expected by high risk clients = P(c_hr)*P(hr) = 0.04*0.15 = 0.006 claims/client

Claims expected by medium risk clients = P(c_mr)*P(mr) = 0.02*0.25 = 0.005 claims/client

Claims expected by low risk clients = P(c_lr)*P(lr) = 0.01*0.60 = 0.006 claims/client

The proportion of claims done by high risk clients is

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3) Low risk: 0.6*(1-0.01) = 0.594

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Probability of being low risk and don't file a claim / Probability of not filing a claim

P(LR&not claim)/P(not claim) = 0.594 / (0.144+0.245+0.594)

P(LR&not claim)/P(not claim) = 0.594 /  0.983 = 0.604 or 60.4%

6 0
2 years ago
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