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3 years ago

Create two equivalent fractons for 3/4

Mathematics

1 answer:

Sveta_85 [38]3 years ago

3 0

Answer:

6/8 and 9/12

Step-by-step explanation:

You can find any by multiplying numerator and denominator by any given number. The number multiplied has to be the same for the top and the bottom

1. Number is 2

3/4 * 2/2 = 6/8 (3*2 = 6 and 4*2 = 8)

2. Number is 3

3/4*3/3 = 9/12 (3*3 = 9 and 3*4 = 12)

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Eight less than a number doubled is twenty more than the number. What is the number?

m_a_m_a [10]

Let the number be a .... =>Number doubled : 2a .. =>Eight less than the no. Doubled : 2a - 8 =>Eight less than the no. doubled is 20 more than the no. : 2a - 8 = 20 + a =>2a - 8 - 20 - a = 0 =>2a -a - 20 -8 = 0 =>a -28 = 0 =>a = 28 =>so the number is 28... Hope it helps!!!

7 0

2 years ago

Find −3(− 4/7 ). You may find using a number line to be helpful. Enter your answer as a simplified mixed number.

Ivan

12/7 or 1 5/7

Simply multiply things

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5 0

2 years ago

Describe and correct the error a student made in writing an exponential function

NemiM [27]

Answer:

we CANNOT DIVIDE 3 with 6.

Step-by-step explanation:

Here,as given in the question:

Starting value = 6

Constant ratio = 1/3

Now, exponential function is obtained by the product of starting value and the constant ratio repeatedly.

⇒ f(x) = (Starting value) x (ratio)... x times

$\implies f(x) = 6 (\frac{1}{3} )^x = 6 (\frac{1}{3} ) (\frac{1}{3} ) (\frac{1}{3} ) .... x$

Now, we CANNOT DIVIDE 3 with 6 as it is in the power of x.

Hence, $\implies f(x) = 6 (\frac{1}{3} )^x$ and $f(x) \neq 2^x$

4 0

3 years ago

Please help guys. And if u can help me with this topic farther pls message me for the ig or snap

Setler [38]

Answer:

Step-by-step explanation:

108 divided by 2 is 54 making the value of y 4. Hope this helps!

8 0

2 years ago

Slope is a measure of the steepness of a line. It is a ratio of horizontal change (rise) to vertical change (run).

Nonamiya [84]

See in the explanation

<h2>Explanation:</h2>

We can write the Slope-Intercept form of the equation of a line as:

$y=mx+b \\ \\ Where: \\ \\ m:Slope \\ \\ b:y-intercept$

The slope is a measure of the steepness of a line It is a ratio between vertical change (run) and horizontal change (rise), so we can also write the slope (m) as:

$m=\frac{Change \ in \ y}{Change \ in \ x}=\frac{rise}{run}$

We have the following facts:

If we increase the rise, the slope also increases and if we decrease the rise the slope also decreases.

If we increase the run, the slope decreases and if we decrease the rise the slope increases.

<h2 /><h2>Learn more:</h2>

Slope of tangent to curves: brainly.com/question/12383276

#LearnWithBrainly

8 0

2 years ago