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matrenka [14]
3 years ago
14

If the exchange rate between the American dollar and the Japanese yen is such that $4.00= 442 yen, how many yen could be exchang

ed for $6.00?
Mathematics
2 answers:
Bumek [7]3 years ago
7 0
4.00$ =442yen
6.00$= x cross multiply =
2652$yen= 4.00$x divide both side by 4.00$ = 663 yen
Anna [14]3 years ago
5 0
$6(442Y/$4)=663Y

So $4 is equivalent to 663 Yen
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What are two comparisons for 225 and 300
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7 0
3 years ago
Factorise fully <br> -x-5
liraira [26]

The fully factorized version of  -x-5 is -1 \times (x+5).

What is Factorization?

Usually, factorization or factoring means writing a number (or another mathematical object) as a product of minor or more uncomplicated objects of the same kind.

Given -x-5 is a linear expression.

For factorizing, first, make the coefficient of x positive. For this take -1 common.

⇒ -x-5 = -1\times(x+5)

Now take the greatest common divisor (gcd) of absolute values of coefficients in x+5.

⇒ gcd(1,5) = 1.

Now take gcd 1 common in the expression.

⇒ -1\times1\times(x+5)

⇒ -1\times(x+5).

∴ The fully factorized version of -x-5 is -1\times(x+5).

Learn more about factorization here:

brainly.com/question/25829061

#SPJ2

7 0
2 years ago
Read 2 more answers
Odd number, greater than 142, less than 156, what is the mystery number
TiliK225 [7]
145 will work. It is an odd number and is greater than 142 and is less than 156

142 < 145 < 156

Other numbers such as 143, 147, 149,151,153, 155 will work.
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defon

Answer:

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Step-by-step explanation:

Step-by-step explanation:

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Then multiply 12 times 15 to find out the area

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3 0
3 years ago
Use the expression 4^{3}+8-\dfrac9y4
muminat
So first you would evaluate the power making the 4^3=64 then keep the rest of the problem the same.... then add the numbers 64+8 since their the whole numbers and that would equal 72 so now the problem should be 72-9/y. After that you write all the numerators above the common denominator making the final answer to be 72y-9/y
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