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2 years ago

How to multiply and divide fractions with a number beside them

Mathematics

1 answer:

NISA [10]2 years ago

4 0

Answer:

After making them the improper fractions the numerator is multiplied with the numerator and denominator is multiplied with the denominator .

Step-by-step explanation:

Suppose we have fractions

3 4/5 and 2 15/24

So we multiply the whole number with the denominator beside them and add to the numerator to make them an improper fraction.

These will become

19/5 * 63/24

= 19*63/ 5*24

= 1197/120

= 9 117/120

After making them the improper fractions the numerator is multiplied with the numerator and denominator is multiplied with the denominator .

The answer 1197/120 is divided ( 1197 is divided by 120) to get the mixed number back with a whole number and a fraction.

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Can someone please help me figure out how to find the volume of this shape?

Phantasy [73]

Answer:

The volume of the shape is 29376

Step-by-step explanation:

You multiply 12 x 17 and get 204 x 12 and get 2448 x 12 and get 29376.

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3 years ago

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Which equation can be used to solve for x in the following diagram?

Setler [38]

∑ Hey, petalssquad10 ⊃

Answer:

( 10 x + 10 ) = 110

Step-by-step explanation:

As you can see this following diagram shown a vertical angles which are angles that are opposite of each other when two lines cross. You can also see it kind of look like a "x". Vertical angles also means that they have the same angle measure. A example is if this angle is "110" then the other sides equal to "110''.

Hence, the equation we can be used to solve for x in the following diagram is:

( 10 x + 10 ) = 110

You can also refer to the image below:

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1 year ago

Given f(x)=2x-10 determine the value if f(x)=8

koban [17]

Answer:

f(x)=2x-10 ______(given)

f(x)=8 _______(given)

Therefore, according to the above problem

2x-10=8

2x=10+8

2x=18

x=18/2

x=9

<h3>9 is the right answer.</h3>

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2 years ago

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A window shaped like a parallelogram has an area of 23 4/5 square feet. The height of the window is 2 4/5 feet. How long is the

USPshnik [31]

Answer:

base = 8 $\frac{1}{2}ft$

Step-by-step explanation:

The general formula for the area of a parallelogram is:

A = bh, where b = the length of the base and h = the height

Using the given values for area and height, we can solve for the missing variable of 'b':

23 $\frac{4}{5}=\frac{119}{5}$

2 $\frac{4}{5}=\frac{14}{5}$

$\frac{119}{5}=\frac{14}{5}h$

Multiply both sides by the reciprocal:

$(\frac{5}{14})(\frac{119}{5})=(\frac{14}{5})(\frac{5}{14})h$

$\frac{119}{14}=h$

$h=8\frac{1}{2}ft$

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2 years ago

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Dovator [93]

Answer:

1) intersection of both lines is the solution: (-3, 1)

2) y = -1/6x + 1 will produce a perpendicular line and intersect at only one point (slopes of 6 and -1/6 are opposite and reciprocal, thereby producing perpendicular lines)

3) 'b' can be any value except 1

Step-by-step explanation:

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3 years ago