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3 years ago

8/9 x 1/2 show your work

Mathematics

2 answers:

wolverine [178]3 years ago

8 0

Hey! Sorry I couldn't type this out on here so here is the image!

Lera25 [3.4K]3 years ago

6 0

Answer:

8/18 or 4/9 (as the completely simplified version)

Step-by-step explanation:

I explained it briefly in the comments ;)

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Your assigned 32 math exercises for homework you complete 87.5of these before dinner how many do you hav to do after dinner.

krek1111 [17]

87.5% of 32 questions = 28 questions.

32 - 28 = 4

so there are 4 questions to be done after dinner.

5 0

3 years ago

Nikita invests $2,000 into a bank account with a 4% annual interest rate. In seven years, which is the most expensive item she c

Stella [2.4K]

Answer:

Anything that does not cost more than $2,560.00

Step-by-step explanation:

Provided that Nikita is spending money that she had invested and the amount she collected over the period of 7 years. She can buy any item that costs no more than $2,560.00 but how?

It is a problem of simple interest:

Here the principal amount (P) = $2,000.00

Interest rate (r) = 4%

Time period (t) = 7 years

So, total amount that she would get by the end of 7 years is:

$A=P+SI$

$SI=\frac{P\times r\times t}{100}$

Plugging the values we get:

$SI=\frac{2000\times 4\times 7}{100}=560.00$

So the interest collected over 7 years is $560.00

Therefore, the total amount after 7 years is:

$\$2000.00+\$560.00=\$2,560.00$

If Nikita is using this money then the most expensive item that she could buy will cost no more than $2,560.00.

6 0

3 years ago

X^3+3x^2y+3xy^2+y^3 ———————————— X^3+y^3

Hoochie [10]

To factor this fraction, you have be be aware of two special factoring formula:
a^3 + b^3 = (a + b)(a^2 – ab + b^2)

(a+b)³ = a³ + 3a²b + 3ab² + b³

You can see the top part in this case is (x+y)^3, and the bottom (denominator) can be factor into (x+y)(x^2-xy+y^2)
we can cancel (x+y), so what we have left is (x+y)^2/(x^2-xy+y^2)
or (x^2+2xy+y^2)/(x^2-xy+y^2)

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3 years ago

What function should you choose if you want to make a copy of a digital image file to back it up? Save Copy Save As All of the a

SashulF [63]

Answer:

What function should you choose if you want to make a copy of a digital image file to back it up? Save Copy Save As All of the above Question 7(Multiple Choice Worth 2

Step-by-step explanation:

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3 years ago

Need help hurry please

Fofino [41]

Answer:

Real number

Step-by-step explanation:

18.62 is a Real number. A real number is just a number that is either an integer, decimal or anything like that.

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3 years ago