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emmainna [20.7K]

3 years ago

10

The money used in jordan is called dinar ,The exchange rate is $3 to 2 dinar how many dollars would you recieve if you exchanged

22 dinar ?

1 answer:

kolezko [41]3 years ago

7 0

33. multiply 22 by the ratio (3/2)

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Which of the following expressions are equivalent? Justify your reasoning.

Fynjy0 [20]

A. $4\sqrt{x^{3}$
    $4\sqrt{x^{2} * x}$
    $4\sqrt{x^{2}}\sqrt{x}$
    $4x\sqrt{x}$

b. $\frac{1}{x^{-1}} =x$

c. $10\sqrt{x^{5} * x^{4} * x^{2}}$
    $10\sqrt{x^{11}$
    $10\sqrt{x^{10}* x}$
    $10\sqrt{x^{10}}\sqrt{x}$
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d. $x^{\frac{1}{3}} * x^{\frac{1}{3}} * x^{\frac{1}{3}}$
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The expressions that are equivalent are B and D.

3 0

3 years ago

If it takes 5 machines 5 minutes to make 5 widgets, how long would it take 300 machines to make 300 widgets?

Naddik [55]

In the question you have 5 minutes and 5 widget and 5 machines so you it would take 300 minutes to make 300 widget with 300 Machi es

7 0

3 years ago

Please help me with this

77julia77 [94]

Just have to use cosine rule!!! :)

5 0

3 years ago

If 0 < z ≤ 90 and sin(9z − 1) = cos(6z + 1), what is the value of z? z = 3 z = 4 z = 5 z = 6

iogann1982 [59]

Answer:

z = 6

Step-by-step explanation:

sin (9z - 1) = cos (6z + 1)

90 - (9z - 1) = 6z + 1

90 - 9z + 1 = 6z + 1

9z + 6z = 90

15z = 90

z = 6

I Hope I've helped you.

7 0

3 years ago

Convert 614 into base five number system.

algol [13]

Answer:

4424

Step-by-step explanation:

the number 614 is in the base ten system that we use every day. the base five system represents each digit in the number represents the number of copies of that power of 5.

check out:

rapidtables.com/convert/number/base-converter.html

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3 years ago