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3 years ago

Someone please help me. If you answer it I will give you 15 points

Mathematics

2 answers:

lianna [129]3 years ago

5 0

Answer:

Step-by-step explanation:

A is wrong because x is in the denominator.

B is wrong because there is x^3

D is wrong because is a quadratic function

VARVARA [1.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

i THINK it is C because it is in slope intercept or whatever that form is. It creates a straight line with slope, which is, in fact linear.

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Yeahh please give the right answer

valentina_108 [34]

Answer:

Step-by-step explanation:

The largest x could be is

8+12 > x

21 >x

X must be less than 21

6 0

3 years ago

Read 2 more answers

I need to know the answer I’ve been struggling so much

Trava [24]

Both have slope 4 and intercept 3 so they are coincident lines

3 0

3 years ago

10 subtracted from the quotient of a number and -3 is at least -1

Mazyrski [523]

10 subtracted from the quotient of a number and -3 is at least -1 is:

$\left(\frac{x}{-3}\right)-10\ge \:-1\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-27\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-27]\end{bmatrix}$

Solution:

Given statement is:

10 subtracted from the quotient of a number and -3 is at least -1

Quotient means reuslt of dividing two numbers

Let the number be "x"

quotient of a number and -3 = $\frac{x}{-3}$

Therefore,

10 subtracted from $\frac{x}{-3}$ is at least -1

at least means "less than or equal to"

Which is translated into algebraic expression as:

$(\frac{x}{-3}) - 10\geq -1$

Solve the above inequality

$\left(\frac{x}{-3}\right)-10\ge \:-1\\\\\mathrm{Add\:}10\mathrm{\:to\:both\:sides}\\\\\frac{x}{-3}-10+10\ge \:-1+10\\\\\mathrm{Simplify}\\\\\frac{x}{-3}\ge \:9\\\\Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)$

When we multiply or divide by negative number. we have to flip the inequality sign

$\frac{x\left(-1\right)}{-3}\le \:9\left(-1\right)\\\\\mathrm{Simplify}\\\\\frac{x}{3}\le \:-9\\\\\mathrm{Multiply\:both\:sides\:by\:}3\\\\\frac{3x}{3}\le \:3\left(-9\right)\\\\\mathrm{Simplify}\\\\x\le \:-27$

Thus the solution of inequality is found

4 0

4 years ago

Elise randomly surveyed students at her school to find out their favorite music. The table shows the results of Elise's survey.

MaRussiya [10]

Answer:

Umm 125 I guess

Step-by-step explanation:

8 0

4 years ago

PLEASE HELP WILL REWARD!

inessss [21]

Answer:

A dilation with a scale factor of 2

Step-by-step explanation:

We know this because the coordinates of ABCDE were multiplied by 2

ex A coordinates are (4,-4) b coordinates are (8,-8) the coordinates were multiplied by 2

8/4=2

-8/-4/=-2

8 0

3 years ago