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3 years ago

Write each pair of fractions as a pair of fractions with a common denominator

1 answer:

5 0

The answer is:
6/8 and 7/8
8/12 and 3/12
7/10 and 8/10

To convert fractions into equivalent fractions, you have to first find the LCD or least common denominator of the fractions. For example, in the first, the LCD is 8.
Then divide the LCD by the current denominator. So 8 divided by 4 equals 2.
Next, multiply this number with the numerator. So 3 times 2 equals 6. And that's your answer.

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Please help ill give brainliest

Naddik [55]

I think it’s option a

8 0

3 years ago

25 Points! Show ALL Work! Image Attached.

SVEN [57.7K]

Answer:

a) x = 13

b) x = 7

Step-by-step explanation:

A) Since they have the same base of 2 so

x + 4 + (-5) = 12

x - 1 = 12

x = 13

b) Since they have the same base of -3 so

8 + x + 4 = 19

x + 12 = 19

x = 7

4 0

3 years ago

A car dealership has 24ft of dividers with which to enclose a rectangular play sace

alina1380 [7]

Answer:

A) Area = $A(x) = 24x - x^2$

B) Domain = {x < 24}

Step-by-step explanation:

<u>Complete Question:</u>

A car dealership has 24ft of dividers with which to enclose a rectangular play space in a corner of a customer lounge. The sides against the wall require no partition. Suppose the play space is x feet long.

A) express the area of the play space as a function of x

B) find the domain of the function

Solution:

The rectangle has area of length * width

length is x

so width will be 24 - x

Hence, the area will be:

Area = x(24 - x)

Area = $A(x) = 24x - x^2$

Domain is the set of x values that make the function defined.

The domain will be all values less than 24.

Because if you take 24, the area would be 0 [doesn't make sense]

if you take anything over 24, the area would be negative [not possible]

Hence, the domain is:

Domain = {x < 24}

6 0

3 years ago

Alonzo wrote the equation x = 2+4y-5. Which equation is equivalent?

Rainbow [258]

Consider the equation $x = 2+4y-5$ , it can be expressed as $x = 4y-3$ .

Now, we have to write the equivalent equation.

Since, Equivalent equations are those equations which have exactly same solution. We can say that the two equations are equivalent if solution of one equation is the solution of other equation.

So, consider the equation $x = 4y -3$