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Trava [24]
3 years ago
15

Please help i need to pass

Mathematics
1 answer:
kotykmax [81]3 years ago
4 0

la neta lo a mirado pero se me olvido if I'm right I think it' c

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$4750 invested at 10% p.a compounded semiannually for 10 years, calculate the interest
alexgriva [62]
<h3>Answer:  $7,853.16</h3>

Work Shown:

A = P*(1+r/n)^(n*t)

A = 4750*(1+0.10/2)^(2*10)

A = 12,603.164099436

A = 12,603.16

That represents the account balance after 10 years. To find the interest only, subtract off the deposit amount.

interest = A-P = 12,603.16 - 4,750 = 7,853.16

6 0
3 years ago
4= 6/a + 5 solve for x
Scorpion4ik [409]

Answer:

a=-6

Step-by-step explanation:

4= 6/a + 5

Subtract 5 from each side

4-5= 6/a + 5 -5

-1 = 6/a

Multiply by a on each side

-1*a = 6/a *a

-a =6

Multiply by -1

a= -6

6 0
3 years ago
[4H-16] A bottle of orange juice is being filled by machine. Amount dispensed by the machine is known to be approximately normal
Assoli18 [71]

Answer:1.5625

Step-by-step explanation:

Given

mean \mu =10 ounces

standard deviation \sigma =m ounces

For bottles to be filled over 12 ounces i.e. area right to the bell curve for z score

and area left  side of the z score is 1-0.1=0.9

so value close to 0.9 in standard normal curve which is  0.8997

z score corresponding to 0.8997 is 1.28

also z score for 12 ounce

z=\frac{x-\mu }{\sigma }

z=\frac{12-10}{m}

1.28=\frac{2}{m}

m=\frac{2}{1.28}

m=1.5625

8 0
3 years ago
Doug has Ran 2 miles on his own and he expects to run 1 mile during each track practice how many miles would Doug have to run 34
Minchanka [31]

Answer:

Step-by-step explanation:

I assume this is what you want to find: 34=1x+2

__________________________________________________________

So basically if you do that problem out, you can find it and check your work.

__________________________________________________________

32 miles to get to 34 because after the first 2 it is a continuous 1 mile every track practice until he gets to 34 miles, so 34-2= the 32 miles he must run.

7 0
3 years ago
The diagonal of a square is x units. What is the area of the square in terms of x? square units square units 2x square units squ
STatiana [176]

For this case we have that by definition, if we draw the diagonal of a square two rectangular triangles are formed. If the diagonal measures "x", then the Pythagorean theorem is fulfilled:

l ^ 2 + l ^ 2 = x ^ 2

Where:

l: It's the side of the square.

2l ^ 2 = x ^ 2\\l ^ 2 = \frac {x ^ 2} {2}

We know that the area of a square is given by:

A = l ^ 2

So, the area is:

A = \frac {x ^ 2} {2}

Answer:

A = \frac {x ^ 2} {2}

8 0
3 years ago
Read 2 more answers
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