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3 years ago

Required What effect does the sales tax or tip have on the final price? *

Mathematics

1 answer:

Montano1993 [528]3 years ago

8 0

Answer:

Percentages: Price before and after sales tax

Step-by-step explanation:

this is the name of a vid that can help you

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The decimal d is formed by writing in succession all the positive integers in increasing order after the decimal point; that is,

Maksim231197 [3]

Answer:

Step-by-step explanation:

We are given that a decimal number d

d=0.12345678...

Where d is formed by writing in succession all the positive integers in increasing order after decimal point.

We have to find the 100th digit of d to the right of the decimal point.

Place of first digit 1 after decimal=Tenth

Place of second digit 2 after decimal=Hundredth

Place of third digit 3 after decimal=Thousandth

Therefore, 100th digit of d to the right of the decimal point=2

5 0

4 years ago

PLS PLS PLS IM BEGGING YOU, HELP ME, i’ve been trying so hard to solve this for hours and i still dont get it :( pls help me

OverLord2011 [107]

Answer:

m=79

t=54

Step-by-step explanation:

yes these are the answers

7 0

3 years ago

Read 2 more answers

Study the Proof: Give the reasons for the missing reason. List the number and then state the reason.

joja [24]

1) Given
2) Adding segments AB and BC together gives AC (Addition postulate, not too sure about the terminology)
3) Segment Addition postulate
4) Segment Addition postulate(Knowing that AC=BD, the distance between BC and CD add up to BD, shown in #3. AB and BC add together to give AC)
5) Subtraction property of Equality

Hope I helped :)

6 0

4 years ago

HELP ME WITH MY MATH RIGHT NOW!!!!!!!!!!!!

ludmilkaskok [199]

The equation of a line that passes through $(x_1,y_1)$ and has a slope of m is $y-y_1=m(x-x_1)$

so given the point (3,1) and slope -2
(3,1), (x1,y1)
x1=3
y1=1
m=-2

the equation is
$y-1=-2(x-3)$

8 0

4 years ago

A random number is selected from the interval [6.35, 10]. Find the probability that the number is within a distance of 0.25 from

exis [7]

Let X be a random number selected from the interval. Then the probability density for the random variable X is

$f_X(x)=\begin{cases}\dfrac1{10-6.35}=\dfrac1{3.65}\approx0.2740&\text{if }6.35\le x\le 10\\0&\text{otherwise}\end{cases}$

8 and 10 are the only even integers that fit the given criterion (6 is more than 0.25 away from 6.35), so that we're looking to compute

P(|X - 8| < 0.25) + P(|X - 10| < 0.25)

… = P(7.75 < X < 8.25) + P(9.75 < X < 10.25)

… = P(7.75 < X < 8.25) + P(9.75 < X < 10)

(since P(X > 10) = 0)

… = 0.2740 (8.25 - 7.75) + 0.2740 (10 - 9.75)

… = 0.2055

6 0

3 years ago