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3 years ago

I need help with this

Mathematics

1 answer:

Mademuasel [1]3 years ago

5 0

Answer:

30/90 = 1/3

60/120 = 1/2

7/49 = 1/7

if you're doing mixed numbers:

30/90 = 3

60/120= 0 1/5

7/49= I couldn't tell ya that one exactly.

Step-by-step explanation:

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vivado [14]

In this situation, choose length and width such that 12.75=l*w. writing it as a mixed number you have 51/4=sqrt51/2*sqrt51/2 or any other combination you can use.

8 0

3 years ago

Which of the following is a linear function?

Rama09 [41]

$\boxed{ \textbf{ \huge{Answer: A}}}$

A linear function has 1 as the highest power of the variable.

A. f(x) = 2 - 7x

here, the highest power of the variable x is 1.
Hence it is a LINEAR function.
___________

B. f(x) = 2 + x + x^2

here, the highest power of the variable x is 2.
Hence it is NOT a linear function.
_______________

$c.f(x) = \sqrt{2 + 7x}$
here, the highest power of the variable x is 1/2.
Hence it is NOT a linear function.
________________

6 0

3 years ago

PLS ANSWER what is the rate of change for these tables please answer in y over x form

Airida [17]

Answer:

1) $\frac{-36}{5}$

2) $\frac{42}{5}$

3) $\frac{96}{1}$

4) $\frac{202}{2}$

Step-by-step explanation:

Given is four pair of coordinates.

We have to find rate of change for these.

'Rate of change' is nothing but slope that is calculated as,

$\frac{rise}{run} = \frac{y2-y1}{x2-x1}$

$\frac{y2-y1}{x2-x1} \\\frac{12--24}{-6--1} \\\frac{36}{-5}\\\frac{-36}{5}$

$\frac{6-48}{-3-2}\\\frac{-42}{-5}\\\frac{42}{5}$

$\frac{-6-90}{3-4}\\\frac{-96}{-1}\\\frac{96}{1}$

$\frac{-10-192}{6-8}\\\frac{-202}{-2}\\\frac{202}{2}$

Therefore these are the required $\frac{y}{x}$ form.

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3 years ago

Help!!!!!! Please and thanks

lianna [129]

Answer:

HI I am back thanks for zooming in I would say your answer would be D sorry if i am wrong but that should be correct I am 98% sure. Plz let me know if it is correct or not! (Brainliest Plz)

Step-by-step explanation:

(PLz give me Brainliest)

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3 years ago

Find domain and range of the following function

Sergeu [11.5K]

Answer:

Domain and Range are both all real numbers.

Step-by-step explanation:

3 0

3 years ago

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I need help with this