please help me with this​

Answer:

A

Step-by-step explanation:

y-4= -3/4(x+5)

-3/4x-15/4=y-4

-3/4x+1/4=y

Answer:

What is the question?????????\

Step-by-step explanation:

Answer:

512.45

Step-by-step explanation:

312+199.95=512.45

Answer:

E is the answer

Step-by-step explanation:

hope it is helpful

[tex](2x - \frac{1}{3} ) - ( \frac{2}{x} + 1)[/tex]

[tex]2x - \frac{1}{3} - \frac{2}{x} + 1[/tex]

[tex](2x - \frac{2}{x} ) + ( - \frac{1}{3} + 1)[/tex]

[tex] (\frac{2 {x}^{2} }{x} - \frac{2}{x} ) + ( \frac{ - 1}{3} + \frac{3}{3} )[/tex]

[tex] \frac{2 {x}^{2} - 2 }{x} + \frac{ - 2}{3} [/tex]

We want to write the given expression as a single fraction. We will get the fraction:

[tex]\frac{6*x^2 - 4*x - 6}{3*x}[/tex]

So we start with the expression:

[tex](2*x - \frac{1}{3}) - (\frac{2}{x} + 1)[/tex]

First, let's rewrite each of these parenthesis as fractions, we need to have the same denominator in all the terms, then in the first one we can multiply and divide by 3 (and in the second one we can do the same but with x) so we get:

[tex](\frac{3}{3} *2*x - \frac{1}{3}) - (\frac{2}{x} + 1*\frac{x}{x} )\\\\(\frac{6*x}{3} - \frac{1}{3}) - (\frac{2}{x} + \frac{x}{x} )\\\\\frac{6*x - 1}{3} - \frac{2 + x}{x}[/tex]

Now we must multiply and divide the left term by x, and the right term by 3, so we get:

[tex]\frac{x}{x} \frac{6*x - 1}{3} - \frac{2 + x}{x}*\frac{3}{3} \\\\\frac{6*x^2 - x}{3*x} - \frac{6 + 3x}{3*x} = \frac{6*x^2 - x - 3x - 6}{3*x}\\\\\frac{6*x^2 - 4*x - 6}{3*x}[/tex]

This is the fraction in its simplest form.

If you want to learn more about fractions you can read:

https://brainly.com/question/11562149

Answer:

95.76

Step-by-step explanation:

4.2x5.6x1.7x2.4

23.52x1.7x2.4

39.9x2.4

95.76

Answer: 72[tex]\sqrt\\ 2[/tex]

Step-by-step explanation:

Answer:

Option D

Step-by-step explanation:

Sales of Noralie's jewelry were on a decline for the first four months.

After April, the sales started improving.

Given the function to represent the sales:

[tex]y=\left \{ {{-x+8}\ if\ x<4 \atop {x} \ if\ x\geq 4} \right.[/tex]

To find:

The table from the answer options that represent the answer.

Solution:

From the options, it can be clearly seen that value of [tex]x[/tex] is 2, 4, 6, 8, 10, 12.

Let us put the values one by one and then check the value of [tex]y[/tex].

[tex]x = 2,\ y = -2+8 = -6\\x = 4\, y = x = 4\\x = 6,\ y = x = 6\\x = 8,\ y = x = 8\\x = 10,\ y = x = 10\\x = 12,\ y = x = 12[/tex]

Therefore, the answer table is:

[tex]\begin{center}\begin{tabular}{ c c}x & y \\ 2 & -6 \\ 4 & 4 \\ 6 & 6 \\ 8 & 8 \\ 10 & 10 \\ 12 & 12 \\\end{tabular}\end{center}[/tex]

Answer:

[tex]Length = 41\frac{7}{16}[/tex]

Step-by-step explanation:

Given

[tex]Width = 8\frac{1}{2}[/tex]

[tex]Length = 4\frac{7}{8}[/tex] times as long as the width

Required

Determine the length

To do this, we simply multiply the length by [tex]4\frac{7}{8}[/tex]

So, we have:

[tex]Length = 4\frac{7}{8} * Width[/tex]

Substitute [tex]8\frac{1}{2}[/tex] for width

[tex]Length = 4\frac{7}{8} * 8\frac{1}{2}[/tex]

Convert to improper numbers

[tex]Length = \frac{39}{8} * \frac{17}{2}[/tex]

[tex]Length = \frac{39*17}{8*2}[/tex]

[tex]Length = \frac{663}{16}[/tex]

[tex]Length = 41\frac{7}{16}[/tex]

9514 1404 393

Answer:

  80.5%

Step-by-step explanation:

The percentage change can be found from ...

  percent change = (change)/(original value) × 100%

  = (370000-205000)/205000 × 100%

  = 165/205 × 100%

  ≈ 80.49%

The change in the price of the house was about 80.5%.

Answer:

-1

Step-by-step explanation:

For piecewise functions, you should look at the range of values and see where the number you are looking for falls. In this case, -1 is included in the domain of the middle equation, so you will be using f(x) = x

Then, all you have to do is plug in -1 for x, so f(-1) = -1

Answer:

Its C

Step-by-step explanation:

Answer:

0.0036 i think this is the answer. I don't really know.

Answer:

Step-by-step explanation:

(C). 4a³ + 24ab² - 25b³

Answer:

Melanie has 28 cousins.

Step-by-step explanation:

4 x 7 = 28

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

Around 7830 dollars

Step-by-step explanation

Times 15,000 by 0.85, you'll get 12,750. Times each product by 0.85 and you'll get around 7830 dollars

Answer:

2$ per slice of pizza

1$ per bottle of water

Answer:

Step-by-step explanation:

Answer:

3700

Step-by-step explanation:

3729

the 7 hundredth and 2 is before so you go downwards and it 3700

Answer:

$37.50

Step-by-step explanation:

Answer:

The correct option is;

B. 10,600; 2,650; About 10,600 people visited the website in May. About 2,650 people visited the website in March

Step-by-step explanation:

The given parameters are;

The number of people that visit the website every month = 2 × The number of people that visited the website the previous month

The number of people that visit the website during May ≈ 10,600

The number of visitors of the website are given by the expression 10,600 × [tex]2^t[/tex]

For t = 0, we have;

The number of visitors of the website = 10,600 × 2⁰ = 10,600

For t = -2, we have;

The number of visitors of the website = 10,600 × 2⁻² = 2,650

Therefore, the website had about 10,650 visitors in May and about 2,650 visitors in 2 months earlier in March.

Answer:

135000

Step-by-step explanation:

Given: A pack of pencils contain a dozen pencils. 450 such packs were put in a carton. There are 25 such cartons.

To find: total number of pencils

Solution:

Total number of pencils in a pack = 1 dozen = 12

Total number of packs = 450

Total number of cartons = 25

Total number of pencils = 12 × 450 × 25 = 135000

So, total number of pencils is 135000.

Answer:

the slope is -2 and the y intercept is 18

Answer:

11 because 55 devided by 11 is makes 5 and 44 decided by 11 is 4

Answer:

Its 1

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Subtract 3 from 4

Answer:

D is not a function because it has 2 dots that makes a line (2 dots are lined up) and B is intersecting