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3 years ago

11

Can the sum of two mixed numbers be equal to explain

1 answer:

mel-nik [20]3 years ago

8 0

Answer:no because mixed numbers need atleast a one and a fraction to be mixed number but if there was a fraction then it couldnt equal two because of the 1's

Step-by-step explanation:

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In a survey of 400 seniors, x percent said that they plan on majoring in physics. One university has used this data to estimate

azamat

Answer:

2 percent

Step-by-step explanation:

We can use two separate fractions, one representing the amount of physics majors expected and the amount of seniors expected in physics majors by the university.

$\frac{400x}{66} = \frac{400}{3600}$

Now cross multiply.

$\frac{66*400}{400x * 3600}$

x will be removed.

$\frac{26400}{1320000}$

Simplifying this fraction will get you $\frac{1}{50}$ , which in percentage form, will be 2 percent.

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2 years ago

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makkiz [27]

Solve for p by simplifying both sides of the equation, then isolation the variable
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Hope this helps! :)

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3 years ago

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Goshia [24]

Answer:

x = 3

Step-by-step explanation:

2x + 4 = 10

-4. -4

(2x = 6) ÷ 2

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3 years ago

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The ratio of a to b is 9:2, and the ratio of c to b is 5:3. What is the ratio of a to c?

xz_007 [3.2K]

The answer is that the ratio of a to c is 9/5

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3 years ago

State the horizontal asymptote of the rational function. <br><br> f(x) = 3x^2 -4x -3/ 2x^2 - 3x+2

irina1246 [14]

Answer:

Step-by-step explanation:

$\displaystyle \lim_{x \to \infty} \dfrac{3x^2-4x-3}{2x^2-3x+2} =\dfrac{3}{2} \\$

Horizontal asymptote has for equation y=3/2

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3 years ago