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2 years ago

Solve . 3/27 = w/54

Mathematics

2 answers:

xz_007 [3.2K]2 years ago

7 0

Answer:

w=6

Step-by-step explanation:

3/27 = w/54

27 x 2 = 54

3 x 2 = 6

3/27 = 6/54

therefore, w = 6

(idk if my explanation will make sense to you... but it makes sense to me and i'm not good at explaining my work for math problems)

WINSTONCH [101]2 years ago

6 0

$\frac{3}{27}=\frac{w}{54}$ Multiply 54 to both sides to get "w" by itself

$(54)\frac{3}{27}=\frac{w}{54}(54)$

$\frac{162}{27} =w$

6 = w

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What is 3/4 doubled? Is it 6/8 or 1 2/4?

Amanda [17]

Answer:

1 2/4

Step-by-step explanation:

3/4 doubled is $2(\frac{3}{4} )=\frac{3}{2}$

Now, $\frac{6}{8} =\frac{3}{4}$ on simplification.

$1 \frac{2}{4} =\frac{6}{4} =\frac{3}{2}$

Therefore,

3/4 doubled is 1 2/4

6 0

2 years ago

Tickets to a sporting event cost $125 each. What's a reasonable domain and range.

djverab [1.8K]

The domain and the range of a function is the set of input and output values of the function.

The domain is the set of all whole numbers.

The range is the set of all whole numbers.

Let the number of tickets be x, and the revenue be y.

So, the revenue function will be:

y = 125

The number of tickets cannot be less than 0.

So, the domain of the revenue function is

domain=0,∞

The above means that, the domain is the set of all whole numbers

Similarly, the revenue cannot be less than 0.

So, the range of the revenue function is

range = 0,∞

The above means that, the range is also the set of all whole numbers (in multiples of 125).

to know more about range and domain;

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3 0

1 year ago

Rewrite each expression in the form kkxxnn, where kk is a real number and nn is an integer. Assume x ≠ 0.

labwork [276]

Answer:

The expression will be $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Step-by-step explanation:

We have given the expression $2x^5\times x^{10}$

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

We know the property of exponent that when two function are multiplied thn their exponent are added

So $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Here kk = 2 and nn = 15

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2 years ago

Which transformation would take Figure A to Figure B?

masya89 [10]

Answer:

a counterclockwise rotation of 270 around the origin

7 0

2 years ago

The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What number was removed?

Mademuasel [1]

Answer:

126 was removed.

Step-by-step explanation:

The total before division took place was

Total = mean * 14

mean = 49

Total = 49 * 14

Total = 685

Now you subtract x from the total

685 - x

And divide by 13 [one number is missing]

(685 - x)/13

and the result = 43

(685 - x ) / 13 = 43 Multiply both sides by 13

685 - x = 43 * 13

685 - x = 559 Subtract 685 from both sides

- x = - 126 Multiply by - 1

x = 126

4 0

2 years ago