All categories

4 years ago

Simplify (write without the absolute value sign): |x−(−12)|, if x<−12

Mathematics

1 answer:

VladimirAG [237]4 years ago

3 0

Answer:

|x + 12|

Step-by-step explanation:

The question I took form you I assume looks like this...

|x - (-12)|

Therefore, if we simplify this, the answer is |x + 12|

This is the answer because you would multiply -1 by -12

You might be interested in

All I need is number one

julia-pushkina [17]

Answer:

a. 7 ÷ 4 yes

b. 4 ÷ 7 no

c. $\frac{7}{4}$ yes

d. $\frac{4}{7}$ no

e. 7 × $\frac{1}{4}$ yes

f. $1\frac{3}{4}$ yes

Step-by-step explanation:

hope this helps ^^

5 0

3 years ago

Question 9 of 9

andrew11 [14]

I’m sure it’s a because when you minus 15.3 and 20 you get 3.15-20

6 0

2 years ago

A garden table and a bench cost $783 combined. The garden table costs $83 more than the bench. What is the cost of the bench?

sertanlavr [38]

Answer:

$557.5

Step-by-step explanation:

783/2

391.5 + 83 (more) =

557.5

8 0

3 years ago

PLZ HELP 8TH GRADE MATH (05.02)

Ludmilka [50]

The equation that represents that line is
y=2/3x+5.

First, you have to find the slope (the change of y over the change of x which here is 2/3. Then, you put one of the points in and solve. I used (3,7) When you input them into the equation, you get 7=2/3 (3)+_ Which gives you 7=2+_ .
5+2 is seven, so the blank is 5. So, when you do that, you get Y=2/3x+5.
If you need more of an explanation, comment. The answer is the second one

Hopes this helps :)

5 0

3 years ago

1. Draw the graph of f(x) = cos x for 0 I know how to construct the graph but I don’t know how to get the figures. Please help

KengaRu [80]

Answer:

Please refer to the attached figure.

Step-by-step explanation:

Given the function:

$f(x) =cosx \ where\ \{0^\circ\leq x\leq 360^\circ\}$

OR, the given function can also be written as:

$y = f(x) = cosx$

We know that graph of cosine is a wave.

and the range of cosine function is [-1, 1]

First of all, let us have a table of values at major values of x.

$x = 0, f(x) = 1\\x = 90, f(x) = 0\\x = 180, f(x) = -1\\x = 270, f(x) = 0\\x = 360, f(x) = 1$

So, the table of values for f(x) is:

$\begin{center}\begin{tabular}{ c c }x & cosx \\0 & 1 \\90 & 0\\180 & -1\\270 & 0\\360 & 1\\\end{tabular}\end{center}$

Let us mark these points on the xy coordinate axis where x axis represents value of<em> x </em>and y axis represents value of $f(x) = cosx$ and then join the points using a wave.

Please refer to the attached graph for the answer image.

8 0

3 years ago