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Alexandra [31]
3 years ago
10

Can u guys help me with theses questions plz will give brailist if correct

Mathematics
1 answer:
netineya [11]3 years ago
8 0
For 4x^2y over 2x^8y^4 try 2 over x^6y^3
You might be interested in
If an item is discounted by 5 percent, and the final price is 57, what is the original price of the item?
ollegr [7]

Answer:

$59. 85  or rounding, $60   (I AM NOT COMPLETELY SURE)

Step-by-step explanation

I changed the percentage into a decimal (.05) and then multiplied it by the final price (57). After multiplying, I got, $2.85. I then added that to the final price to get, $59.85.

6 0
3 years ago
You are planning to buy a house for $800,000. City bank offers a 30 year loan at 4.9 % apr ( Annual percentage interest rate) if
masya89 [10]

Answer:

3396.65

Step-by-step explanation:

Let's start by cacluating the amount the bank is loaning us

800000*.8=640000

Let's now calculate the effective rate: .049/12= .004083333333

let x= payment

640000=x\frac{1-(1+.004083333333)^{-30*12}}{.004083333333}\\x=3396.651012

4 0
3 years ago
The fitness center needs $125,000 in five years for more workout machines. Find the total interest earned if payments are made a
Sergio039 [100]

Answer:

$38,562.5

Step-by-step explanation

Using the compound interest formula

A = P(1+r/n)^nt

P is the principal = $125,000

r is the rate = 6% = 0.06

time t  = 5years

n = 0.25 (quarterly payment)

Substitute

A = 125000(1+0.06/0.25)^5(0.25)

A = 125000(1+ 0.24)^1.25

A = 125000(1.24)^1.25

A = 125000(1.3085)

A = 163,562.5

Hence the interest earned = 163,562.5 - 125000

interest earned = $38,562.5

3 0
2 years ago
How would you find the roots of function: r(x) = x^8 - 17x^4 +16
Murrr4er [49]

Answer: look at the ss :))

Step-by-step explanation:

4 0
3 years ago
Help me!!!!!!!!!!!!!!!
solong [7]

its A because 3 plus 6 is 9 and they're both negitive. you then leave the 3x^2 and leave the x/2 both still posivive

3 0
3 years ago
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