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Nonamiya [84]
3 years ago
10

If x = 3, calculate the value of: x3 - x

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
You have to fill in 3 for x so it woul look like 3x3-3 and that would be 6.
Aleks04 [339]3 years ago
7 0
<span>x^3 - x = 3^3 - 3 = 27 - 3 = 24

answer is 24


</span>
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2
DochEvi [55]

Use Ga_thMath(u) (brainly doesn't allow me to type it) To use the app u need to take a pic of the problem and then it will process it and you'll get ur answer ASAP(most of the time). Many questions have been asked before so search it on brainly.

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Jane paid $35 for her meal. If the cost of the meal was $30 , what was the tax rate.
marta [7]
5 dollars because she paid 30 for the meal
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3 years ago
Read 2 more answers
Write a formula that describes how much it will cost Daryl to attend the gym c= cost for each visit n=number of visits per week
harkovskaia [24]

Answer:

t=cn

Step-by-step explanation:

4 0
3 years ago
Which of the following is a true statement?
aev [14]

Answer:

13/15 > 4/5 is a true stament.

Step-by-step explanation:

The left side is 0.86 repeating turned into a decimal. which means 0.86 is greater than the right which the right is 0.8 turned into a decimal. which in this case this means that the given stament is always true.

4 0
3 years ago
Question 12(Multiple Choice Worth 1 points)
daser333 [38]

The equation of a line is y=-1/4x-7, (option 1)

<h3>What is the equation of a line? </h3>

A straight line's general equation is y = mx + c, where m denotes the gradient and y = c denotes the point at which the line crosses the y-axis.

<h3>How do you find the equation of a line?</h3>

Write the equation in the form y = mx + b to find the slope m and the y-intercept. This will allow you to graph the equation using the slope and y-intercept.

Given:-

Equation of the line is y=4x+8 

The point through which the line passes (-8,4).

here the slope of the line is m1=4

To find the perpendicular line we know the formula

m1*m2=-1

By putting the value of m1 we get m2= -1/4

By using the one-point formula of the line we have

=>(y-y1)=m2*(x-x1)

By putting the values of y1 and x1 we get

(y1,x1)=(-8,4)

=>(y+8)=-0.25*(x-4)

y+0.25x+7=0

Hence the desired equation of the line is y=-1/4x-7

To find more about the straight line equations visit :

brainly.com/question/25969846

#SPJ1

7 0
1 year ago
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