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Schach [20]
3 years ago
11

PLS HELP ME ASAP FOR 3!!! (MUST SHOW WORK!!) + LOTS OF POINTS!! *brainliest*

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0
Ok let's do this, \frac{25}{100} = \frac{x}{8} now cross multiply 100X=25*8 = 100x=200 now divide both side  by 100 to solove for x so 200/100= 2
so x=2 so the tax on the purchase of 25 at 8% tax rate is $2 dollars ! hope that help and please give me brainliest. thanks 

Roman55 [17]3 years ago
4 0
$2, because if you do 8*25 you get 200 and if you divide that by 100 you get a total of 2 making the tax on the purchase $2.
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Due to temporary tax cuts in 2010, persons in the U.S. who earned $50,000 per year had a lower tax rate. On average, these perso
seropon [69]

Answer:

extra money earn by typical person earning = $1850

Step-by-step explanation:

earned = $50,000 per year

retained = 2%

credit on their federal tax return = $850

amount of taxes = $850

typical person earning = $50,000

to find out

extra money did a typical person earning receive due to the tax cuts

solution

extra money earn by typical person earning is

extra money earn by typical person earning = 2% of $50000 + $850

extra money earn by typical person earning = $1000 + $850

extra money earn by typical person earning = $1850

3 0
3 years ago
What is the value of the expression? <br> 2(-5.25)
Alexus [3.1K]

Answer:

-10.5

Step-by-step explanation:

2 x (-5.25) = -10.5

6 0
3 years ago
Sovle the equation for x0.5x-4=12
Amanda [17]

Value of x is x=32

Step-by-step explanation:

We need to find the value of x of the equation 0.5x-4=12

Solving the equation and finding value of x

0.5x-4=12\\

Adding 4 on both sides

0.5x-4+4=12+4\\0.5x=16\\

Divide both sides by 0.5

\frac{0.5x}{0.5} =\frac{16}{0.5}\\ x=32

So, value of x is x=32

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

5 0
3 years ago
A flyer is spread by people at a large conference. Within one hour, the first person gives a stack of flyers to six people. With
Mandarinka [93]

Answer:

In summation form \sum_{n = 1} ^{5} 6(6)^{n - 1}

Step-by-step explanation:

Within one hour, the first person gives a stack of flyers to six people and within the next hour, those six people give a stack of flyers to six new people.

So, in the first 5 hours, the summation of people that receive a stack of flyers not including the initial person will be given by

6 + (6 × 6) + (6 × 6 × 6) + (6 × 6 × 6 × 6) + (6 × 6 × 6 × 6 × 6).

So, in summation form \sum_{n = 1} ^{5} 6(6)^{n - 1}

Therefore, Sigma-Summation Underscript n = 1 Overscript 5 EndScripts 6 (6) Superscript n minus 1, gives the correct solution. (Answer)

3 0
3 years ago
Read 2 more answers
What is the equation of this line? Picture included
enot [183]
A straight line needs two pieces of information to be identified, a gradient and a y-intercept (technically any point will do but the y-intercept is particularly convenient if we have it).

The gradient is calculated by taking two points on the line, and dividing the change in y-coordinate by the change in x-coordinate between them. I'm going to take the points (0,-3) and (2,-2).

The change in y-coordinate is (-2) - (-3) = 1

The change in x-coordinate is (2) - (0) = 2.

Gradient = m = 1/2

Next we identify the y-intercept, the value of y when x = 0. This value is -3, and we call it c.

The equation of a line in slope-intercept form is y = mx + c. Slotting in the values for m and c we have ascertained, we find that the equation of this line is:

y = (1/2)x - 3

I hope this helps :)
7 0
3 years ago
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