3 years ago

27x^2y^4÷16yz^4×8z÷9xy^4

Mathematics

1 answer:

arlik [135]3 years ago

8 0

I think that the answer is 3x/2yz^3 because I did [(27x^2y^4/16yz^4)*(8z/9xy^4)].

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Suppose Aldo borrows $5500 at an interest rate of 9% compounded each year assume that no payments are made on the loan how much

ollegr [7]

11,990

9% of 5500 is 495
(495+5500) [one year] x 2 [two years] = $11,990

At the end of 2 years, Aldo will owe $11,990.

3 0

3 years ago

I NEED HELP PLEASE! If you can help me with this you amazing! Thank you

krek1111 [17]

Answer:

$a=-3$

Step-by-step explanation:

we have

$a-2=\frac{3+6a}{3}$

Solve for a

That means ----> Isolate the variable a

Factor 3 in the numerator right side

$a-2=\frac{3(1+2a)}{3}$

Simplify right side

$a-2=1+2a$

subtract a both sides

$a-2-a=1+2a-a$

$-2=1+a$

subtract 1 both sides

$-2-1=1+a-1$

$-3=a$

Rewrite

$a=-3$

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3 years ago

Mr Stephen saved 350 rupees per month how much money will he save in 3 years

xz_007 [3.2K]

Answer:

the answer to that question is 12,600 rupees

4 0

2 years ago

PLEASE HELP with3,4,5,6 DUE IN 20 min

Alika [10]

Answer:

$volume \ of \ cone = \frac{1}{3}\pi r^2h = \frac{1}{3}*3.14*6*6*15 = 3.14*36*5 = 565.2cm^3$

$volume \ of \ cone = \frac{1}{3}\pi r^2 h = \frac{1}{3} *3.14* 12*12*20 = 3.14*12*4*20 = 3014.4cm^3$

$volume \ of \ sphere = \frac{4}{3} \pi r^3 = \frac{4}{3}*3.14 * 3*3*3* = 4*3.14*9 = 113.0cm^3$

$diameter = 13cm\\\\radius = 6.5cm\\\\volume \ of \ sphere = \frac{4}{3} \pi r^3= \frac{4}{3} *3.14*6.5*6.5*6.5 = 1149.8cm^3$

6 0

3 years ago

Place the following steps in order to complete the square and solve the quadratic equation, x^2 - 6x + 7 = 0.

kow [346]

Answer:

option f

option a

option d

option c

option e

option b

Step-by-step explanation:

we have x^2 - 6x + 7 = 0

f) x^2 - 6x = -7

a) x^2 - 6x + 9 = -7+9

d) (x-3)^2=2

c) $\sqrt{(x-3)^{2}} = +-\sqrt{2}$

e) x-3=+- $\sqrt{2}$

b) x=3+- $\sqrt{2}$

4 0

3 years ago

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