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3 years ago

15

Which equation represents the graphed function? y = –3x + 3 y = 3x – 3 y = 3x – negative StartFraction 1 Over 3 EndFraction. y =

–x + 3

2 answers:

Len [333]3 years ago

7 0

Answer:

y = –x + 3

Step-by-step explanation:

I got right on ed.

myrzilka [38]3 years ago

3 0

Answer: A

Step-by-step explanation:

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2. A jeweler bought an antique watch for $500. He then sold it in his store $850. What was the percent of change in the price of

Mars2501 [29]

Answer:

70% increase

Step-by-step explanation:

8 0

3 years ago

If 2x + 5 = 8x, then 12x = ?A.5B.10C.15D.20

butalik [34]

<h2>Answer:</h2> $10.\text{ Option B is correct}$

<h2>Explanation:</h2>

Given the equation expressed as:

$2x+5=8x$

First, we need to calculate the value of "x" from the given expression.

Step 1: Given the equation 2x + 5 = 8x

Step 2: Subtract 5 from both sides:

$\begin{gathered} 2x+5-5=8x-5 \\ 2x+\cancel{5}-\cancel{5}=8x-5 \\ 2x=8x-5 \end{gathered}$

Step 3: Subtract 8x from both sides

$\begin{gathered} 2x-8x=8x-8x-5 \\ -6x=\cancel{8x}-\cancel{8x}-5 \\ -6x=-5 \end{gathered}$

Step 4: Divide both sides by -6

$\begin{gathered} \frac{-6x}{-6}=\frac{-5}{-6} \\ x=\frac{5}{6} \end{gathered}$

Step 5: Get the value of 12x. Substitute x = 5/6 into the expression to have:

$\begin{gathered} 12x=12(\frac{5}{6}) \\ 12x=\cancel{12}^2(\frac{5}{\cancel{6}^1}) \\ 12x=2\times5 \\ 12x=10 \end{gathered}$

Therefore the value of 12x is 10

3 0

1 year ago

What is the surface of a cube with the side lenght of 9cm

marissa [1.9K]

<span>The total surface area is SA = 6 </span>× $a^{2}$ ;
SA = 6 × $9^{2}$ = 6 × 81 = 486 $cm^{2}$ ;

5 0

4 years ago

Question<br> Find the x- and y-intercepts of the parabola y<br> =<br> =-3x²<br> -<br> 10x 10.<br> -

algol13

Answer:

-100/3,0

Step-by-step explanation:

substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

if that makes sense Hope this helps pls brainliest have a nice day :>

5 0

2 years ago

Read 2 more answers

Tell whether the statement is always, sometimes, or never true. The LCM of two different prime numbers is their product.

Blizzard [7]

Answer:

Step-by-step explanation:The LCM of two or more prime numbers is equal to their product. ... Assume two prime numbers as two different variables and find their LCM using prime factorization of both the numbers.

3 0

3 years ago