CAN YOU HELP ME PLEASE

Step-by-step explanation:

When

x = 3

x³ - 2x = (3)³ - 2 * 3

= 27 - 6

= 21

Hope it will help :)

Answer:

390 well actually 389.75 but still

The sales tax rate is 8%.

The correct option is (b).

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Jenny bought scrapbooking supplies for $145.00.

She paid $11.60 in sales tax.

let the tax rate be x%.

So, the price without sales tax = 145 - 11.6 = $133.4

Thus, x% of 133.4 = 11.6

133.4 x = 1160

x = 8.65%

x= 8%

Hence, the tax rate is 8%.

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Answer:

answer is 13/3

Step-by-step explanation:

1/12 x 4=1/3

1/3=m-4

m=1/3+4

m=1/3+12/3

m is 13/3

Answer:

Yeah it is 4.

Step-by-step explanation:

Answer:

hope it helps you

thank you

Answer:

that I solve because in my grabe score and I need a correct answer for that

Answer: .

Step-by-step explanation:

Step-by-step explanation:

first you will put a line in the missing part of the inside of the figure.Once you do you will see that there are two figures.

to find the diagonal of the half-circle : 7cm-2cm-1cm=4cm

Now use the area formulas for each figure.The area of the semicircle is pi×d/2.The area of the rectangle is a×b.

A of semicircle =3.14×4cm/2=6.28cm²

A of rectangle =7×3=21cm²

to find the perimeter of them:

P of semicircle = 3.14×4=12.56cm

P of rectangle =2(7+3)=14+6=20cm

Answer:

81

Step-by-step explanation:

3 to the power of 4, is 3 times 3 times 3 times 3

Answer:

10 and 30

Step-by-step explanation:

20-10= 10

20+10= 30

Answer:

30 and 10

Step-by-step explanation:

BRAINLIEST PLEASE

Answer:

6[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Answer:

f= 2x+3/x

Step-by-step explanation:

divide both sides by x

Answer:

y = 42 + 7x

Step-by-step explanation:

y=42+7x is the equation  that models the temperature​ y, in degrees​ Fahrenheit, after x hours.

Two or more expressions with an Equal sign is called as Equation.

Given that the temperature at sunrise is 42°F.

Each​ hour, the temperature rises 7°F.

We need to find the equation that models the temperature​ y, in degrees​ Fahrenheit, after x hours.

y=42+7x is the equation  that models the temperature​ y, in degrees​ Fahrenheit, after x hours.

We have to draw the graph by taking few points.

x     0    1      2       3

y    42   49   56    63

Hence, y=42+7x is the equation  that models the temperature​ y, in degrees​ Fahrenheit, after x hours.

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Answer:

437.5

Step-by-step explanation:

i added both of em

Answer:

1.108

[tex]729 = {n}^{6} \\ \sqrt[6]{729} = \sqrt[6]{ {n}^{6} } \\ n = 1.108[/tex]

Answer:

Step-by-step explanation:

∠B and ∠D are same side interior angles and are supplementary angles ( they add up to 180°) because AB ║CD are cut by transversal BD

5x +4x = 180

9x =180

x= 20

∠B = 5*20 =100°

∠D =4*20 =80°

Answer: 400:18

and 200:9

Step-by-step explanation:

Tia earns $693 in 36 hours

Answer:

y= 6/5 x -5

Step-by-step explanation:

your answer was correct , the y was -5 and if you want to find the slope you count from your y-axis to your other point in the line which gives you 6/5

Answer:

your equation is correct

Step-by-step explanation:

Answer:

Growth

Step-by-step explanation:

Answer:

Step-by-step explanation:

.56 per pound

Answer:

I know what you mean my grandpa is one

Step-by-step explanation:

I explain everything that could happen to him and that could hurt us if he happened to die. His lungs could give out

lung cancer, coronary heart disease or chronic obstructive pulmonary disease (COPD) are some diseases that he could develop

Answer:

Do remind the person who's quitting how long they went without a cigarette before the slip. Do help the person who's quitting remember all the reasons they wanted to quit, and help them forget about the slip as soon as possible. Do continue to offer support and encouragement.

Step-by-step explanation:

Answer:

10x+5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Since this is a test/homework, I'll give a hint:

For this problem, you need to know what a coefficient, and what a constant is.

Coefficient: A number that is mutiplied by a variable

Ex: 7x

Constant: A number that is alone, decimal, fraction, etc, is not mutiplied with any number

Ex: 7x+5

Answer:

Your answer

Option A = 241.67 cent per piece

Option B = 233.33 cent per piece

Option C = 258 cent per piece

Mark it as Brainlist. Follow me for more answer.

Step-by-step explanation:

Answer:

x>12

Step-by-step explanation:

1/3(x-6)>2

distribute 1/3

1/3x-2>2

add 2 to both sides

1/3x>4

multiply both sides by 3

x>12

Answer:

I think the answer is 13. (Double check to make sure I'm correct)

Answer:

hahahhahhahahahhahaahshshhshf hffhfh hfhfhh hfhfhfhfhffh

Answer:

where is the graph? i need a graph, otherwise id love to help you!

Step-by-step explanation:

Answer:

78

Step-by-step explanation:

42+36=78

Answer:

78

Step-by-step explanation:

42 + 36 = 78

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