Ben and Alice buy some chocolates. Ben eats two full chocolates and five-eighths of a chocolate. Alice eats one full chocolate and one-eighth of a second chocolate. How much more chocolate does Ben eat than Alice

Answer:

70 minutes which is 1 hour and 10 minutes

Answer:

25 minutes I believe. . .

Answer:

[tex]3x^2[/tex]

Step-by-step explanation:

Answer:

7x+2x

Step-by-step explanation:

hope thats right only did it for one week

Answer:

3x + 7

Step-by-step explanation:

The perimeter of a triangle is the sum of all of its side lengths. In this case, we know all of its side lengths. x + 7 + 2x. Simplify by combining like terms. 3x + 7 is the answer.

Answer:

O 7x2 + 3y2 - 4x

.........

[tex]\qquad \qquad\huge \underline{\boxed{\sf ᴀɴsweʀ}}[/tex]

The Correct choice is ~ A

[tex]\qquad \sf  \dashrightarrow \: 7 {x}^{2} + 3 {y}^{2} - 4x[/tex]

[tex]\large \boxed{ \mathrm{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

[tex]\sf  \dashrightarrow \:(12 {x}^{2} - 11y { }^{2} - 13x) - (5 {x}^{2} - 14y { }^{2} - 9x)[/tex]

[tex]\sf  \dashrightarrow \:12 {x}^{2} - 11y { }^{2} - 13x- 5 {x}^{2} + 14y { }^{2} + 9x[/tex]

[tex] \sf  \dashrightarrow \: 12 {x}^{2} - 5 {x}^{2} - 11y { }^{2} + 14 {y}^{2} - 13x + 9 [/tex]

[tex]\sf  \dashrightarrow \: 7 {x}^{2} + 3 {y}^{2} - 4x[/tex]

Answer:

x = 15

Step-by-step explanation:

165 + x = 180 ( linear pair)

transpose

x = 180 - 165

x = 15

-> First, we want to put it into more of a slope-intercept form so we can graph.

y - 4 = 1/3 (x + 2)

y = 1/3 (x + 2) + 4

y = 1/3x + 2/3 + 4

y = 1/3x + 14/3

-> Next, we will plot the point (0, 14/3) because it is the y-intercept of our equation

-> Last, we will move up one and to the right three, following the pattern of "rise over run" with our slope of 1/3

       [] The finished graph is attached

       [] I have also graphed the original equation to show that they overlap, showing that our simplification works

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

Rs 290

Step-by-step explanation:

705-(40x2)=625

625÷5=125

125+40=165

165+125=290

Hope this helps! Thanks.

Answer:

1. Acute

2. Obtuse

3. Isosceles

[tex]3(x^2-8x)=0\implies x^2-8x=\cfrac{0}{3}\implies x^2-8x=0 \\\\\\ \stackrel{\textit{common~factoring}}{x(x-8)=0} \implies \begin{cases} \boxed{x=0}\\[-0.5em] \hrulefill\\ x-8=0\\ \boxed{x=8} \end{cases}[/tex]

Answer:

x = 6(x - 2)

Step-by-step explanation:

His age now is x.

His age 2 years ago was x - 2.

x = 6(x - 2)

Answer:

16

Step-by-step explanation:

Both angles are equal, so we just formulate the equation and solve for x.
x + 15 = 6x - 65
80 = 5x
16 = x
X = 16

Answer:

Step-by-step explanation:

1/1.5 * 10^-6 = 2500/x

x = 1.5 * 10^-6 * 2500

x = 0.00375 or 3.75 * 10^-3 second.

Answer:

y=3x

Step-by-step explanation:

To put this in slope intercept form, let’s first find the slope

To find slope, use the equation Y2-Y1/X2-X1

When we do this, we get 0-6/0-2

This simplifies out into -6/-2 which is 3

So our slope is 3. Our equation becomes y=3x+b

Now, we find our b

We don’t have to do any solving for this, since we have the point 0,0 listed for us, it goes through the origin and that is our y-intercept or b

So our final equation is y=3x

Hope this helps and have a good day!

Equivalent expressions are expressions of equal values

The equivalent expression of 2x + (-x) + 3 + (-2) is x + 1

The expression is given as:

2x + (-x) + 3 + (-2)

Remove the brackets from the expression

2x -x + 3 -2

Evaluate the sums and differences in the above expression

x + 1

Hence, the equivalent expression of 2x + (-x) + 3 + (-2) is x + 1

Read more about equivalent expression at:

https://brainly.com/question/2972832

Answer:

x + 1 ,x + 1,1+x, 1 +

Step-by-step explanation:

Answer:

129.6% profit

Step-by-step explanation:

1)Firstly in order to find the overall profit you take away $2.70 from $6.20 = $3.50

2)The next step is to put the profit over the amount paid = 3.50/2.70 = 35/27.

3)In order to find the percentaage you multiply 35/27 by 100 = 129.629 recurring. This rounded to 1 decimal place is 129.6%

Thank you for reading, please let me know if I've missed anything out!

Answer:

7×100=700

hope ut helps you

Answer:

Step-by-step explanation:

first do parrenthesees then do the equation

Answer:

125 inches cubed

Step-by-step explanation:

volume= height*width*length

5*5*5=125

Answer:

a)

..........

Step-by-step explanation:

(3×3)×6

9×6

=54in²

1. Old value = 5

New value = 10

Percent Change = 10 - 5 / 5 × 100%

= 5/5 × 100%

= 100% (increase)

2. Old value = 40

New value = 20

Percent Change = 20 - 40 / 40 × 100%

= -20/40 × 100%

= -1/2 × 100%

= -50% (decrease)

3. Old value = $50

New value = $40

Percent Change = $40 - $50 / $50 × 100%

= -$10/$50 × 100%

= -1/5 × 100%

= -20% (decrease)

Answer:

$4.80 was the tax so the entire cost would be 64.80

Step-by-step explanation:

0.08 x 60 = 4.8

then add that to $60 for cost before tax

so the answer would be 64.80

Answer:

$64.8

Step-by-step explanation:

$60 is 100% of the price of the skateboard or the price before tax was involved

Now, John has to pay a tax of 8%, or add 8% of the price of the skateboard to the total bill.

To increase by 8%, you must find 108% of 60, the price of the skateboard

To do this, you multiply 60 by 1.08

Solve:

John paid $[tex]\boxed{64.8}[/tex] for his skateboard

-Chetan K

Answer:

x=1

Step-by-step explanation:

First, use the distributive property with 4(x+8), which equals 4x+32. So the right side is 4x+32-4. Combine like terms which will then give you 4x+28.

Next step is getting the variable on one side. So you have 4x+28=-2x+34 (I rearranged it because I personally like having the variable in the front). So, you should get rid of the smaller term first, in this case it's -2x. To cancel it out you have to add 2x to both sides. This will give you 6x+28=34.

Now you have to get the variable by itself. To do this you should first subtract 28 from both sides. This will leave you with 6x=6. The next step is dividing both sides by 6 to get your variable alone. This will leave you with x=1

So you're final answer is x=1.

Hope this helps!

Answer:

T = 1/10z

Step-by-step explanation:

 T = x/2        eq  1

  x = 1/5z      eq 2

Put value of eq 2 in eq 1

  T = 1/((5z)×2)

   T = 1/ 10z

Answer: the weekly average is 7 jk what r u talking about i can help u

Step-by-step explanation:

There are 2 of each angles

Answer:

1.5 tons

Step-by-step explanation:

if it ways 1.5 at the zoo then it ways 1.5 tons anywhere els on earth