Find the dimensions of the cube.
​

Let the "number" in these statements be x

2x + 8 = 8

2x = 0

x = 0

7 - 3x = 40

-3x = 33

x = -11

Answer: No,   He will need $22 to add to his money to  buy jacket.

Step-by-step explanation:

Normal price  of jacket =$120,

New price = 40% off  which means 40% Less than the Normal price

 = 40/ 100 x 120

=0.4 x 120 = 48; 120 -48= $72

New Price = $72

Therefore Roberto with $50 to spend does not have enough to buy the jacket

He will need $72- $50 =$22  to add to his money to  buy jacket.

Answer:

8

Step-by-step explanation:

67-11=56

56 divided by 7 =8

Answer:

x=74, y=21. (74, 21).

Step-by-step explanation:

-x+4y=10

x-3y=11

-------------

y=21

x-3(21)=11

x-63=11

x=11+63

x=74

Answer:

Is B.

Step-by-step explanation:

because they stop for a rest between the 3 and 4 hour.

The statement "the club members stopped for a rest during their ride" best interprets the information provided by the given graph.

A graph can be defined as a pictorial representation or a diagram that represents data or values.

A six-hour ride was taken by a biking group. The relationship between the number of hours spent on the trails and the distance covered is represented in the given graph.

During their journey, the club members stopped to take a break due to the 3 to 4-hour rest period shown in the given graph.

Therefore, the statement "the club members stopped for a rest during their ride" best interprets the information provided by the given graph.

Hence, the correct answer would be option (B).

Learn more about the graphs here:

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Answer:

Step-by-step explanation:

Remark

You could use a formula to solve this

Cost per pound = Total Cost / # pounds

Problem One

Cost per pound = ?

Total Cost = 13.46

# pounds = 3.47

Solution

Cost per pound = 13.46/3.47 = 3.88 dollars / pound

Problem Two

Total Cost = 18.75

# pounds = 5.15

Solution

Cost per pound = 18.75 / 5.15 = 3.64 dollars / pound

Answer:

74

Step-by-step explanation:

5x+2=3x+42

2x+2=42

2x=40

x=20

3(20)+14=74

Answer: it depends. If you can buy the paint by the quarter gallon (because she needs 10.25 gallons) then 19.95 x 10.25 = $ 204.49

If she cannot buy the partial paint she needs then she would have to buy 11 gallons :

19.95 x 11 = $219.45

Step-by-step explanation:

Answer:

would it be 2/12 or 1/6 of a chance of getting a three

The Perimeter is 238! Have a good day:)

Answer:

The perimeter of the larger octagon is 238.

Step-by-step explanation:

Multiply the perimeter of the smaller octagon by 7.

34 x 7 = 238.

Answer:

1.4285714285714%

Step-by-step explanation:

Dividí el numero + entre -

Answer:

the answer is 42.9

Step-by-step explanation:

Answer:

3 hours x 8 meters = 24 meters + 28 meters = 52 meters

52 / 3 = 17 and 1/3 hours.

Brainiest plz?   :)

Answer:

D. y - 2x + 5 ........................... I graphed every answer and this is the one that looks the same to yours

Step-by-step explanation:

Input Data :

x1 = 2, y1 = 4, x2 = 3, x3 = 7, y3 = 8

Objective :

Find the value of y2 on a given line?

Formula :

y2 =

(x2 - x1) x (y3 - y1)

(x3 - x1)

+ y1

Solution :

y2 =

(3 - 2) x (8 - 4)

(7 - 2)

+ 4

=

(1) x (4)

(5)

+ 4

=

4

5

+ 4

= 0.8 + 4

y2 = 4.8

y= (1/3)x+3

Step-by-step explanation:

i think u mean y= -3x-1

the line perpendicular to the given line is -3.m2= -1

m2=1/3 y-4=1/3(x-3)

y= (1/3)x+3

Standard form of given expanded form of a number is 16518.

The expanded form of the number is the splitting of numbers based on the place value, such as ones, tens, hundreds, thousands, ten thousand, and so on. The number that is represented by the sum of each digit multiplied by its place value is called the expanded form of the number.

Given

Expanded form = (5×1,000)+(7×10)+(8×1)+(4×110)+(1×11,000)

We have to convert the expanded form into standard form

= 5000 + 70 + 8 + 440 + 11000

= 16518

Thus, standard form of given number is 16518.

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Answer:

16,518

(or  1.6518 x 10⁴)

Step-by-step explanation:

Expanded form:  The digits of a number are split into individual digits based on their place value.  Each digit of a number can be written in  multiple of 1, 10, 100, 1000, etc.

Standard form:  The combination of digits written together as a single number.

The given number is not quite, but almost, written in expanded form:

(5 × 1,000) + (7 × 10) + (8 × 1) + (4 × 110) + (1 × 11,000)

For it to truly be written in expanded form, the (4 × 110) would be written as (4 × 10) + (4 × 100) and the (1 × 11,000) would be written as either (11 × 1,000) or (1 × 10,000) + (1 × 1,000).

If the number should be written in standard form as defined above, carry out the operations in the parentheses, then add them together:

[tex]\large\begin{array}{l c r}8 \times 1 & = & 8\\7 \times 10 & = & 70\\4 \times 110 & = & 440\\5 \times 1000 & = & 5000\\1 \times 11000 & = & 11000\\\cline{3-3}& & 16518\end{array}[/tex]

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However, in math there is another type of Standard Form (also called "Scientific notation") that is written in the form of [tex]a \times 10^n[/tex], where  [tex]1\leq a < 10[/tex]  and  [tex]n[/tex] is any positive or negative whole number.

To convert a number into standard form, move the decimal point to the left or right until there is one digit to the left of the decimal point.

The number of times you have moved the decimal point is the power of 10 ([tex]n[/tex]).

If the decimal point has moved to the left, the power is positive.

If the decimal point has moved to the right, the power is negative.

To convert 16518 into standard form:

Move the decimal point 4 places to the left and multiply by 10 to the power of the number of places the decimal was moved (4):

⇒ 1.6518 x 10⁴

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**I have provided both standard forms, as it is not clear from the question which is required.**

Answer:

Radius is 87.96

Step-by-step explanation:

Answer:

C = 87.92 in.

Step-by-step explanation:

Circumference of a Circle:  C=2(Pi)r

C = 2(3.14)(14)

C = 2(43.96)

C = 87.92

Answer:

(4.5, 2) (If you are looking for the point)

y = 2 (if you are looking for Y)

x = 4.5 or 18/4 (if you are looking for X)

Step-by-step explanation:

4x + 3y = 24 and 4x - 3y = 12

Lets do the elimination method for this

4x + 3y = 24

4x - 3y = 12

minus the equations from each other and we get 6y = 12, divide both sides by 6 and we get y = 2

We insert 2 into the y's in one of the equations, most preferably the easiest one so we are going with the second one.

4x-3y=12, replace y with 2 and we get 4x-3(2)=12

simplify that equation and we get 4x-6=12, add 6 to both sides and we get 4x=18, divide both sides by 4 and we get x = 4.5 (or 18/4)

The answers are

y = 2 (if you are looking for Y)

x = 4.5 or 18/4 (if you are looking for X)

(4.5, 2) (If you are looking for the point)

Answer:

5/3

Step-by-step explanation:

rise over run

(y2-y1)/(x2-x1)

(-2-3)=-5

(-2-1)=-3

Answer:

x= −2/3

Step-by-step explanation:

Do You Need Me To Do Step by Step?

I hope I helped you!!

Answer:

x= -2/3

Step-by-step explanation:

6(x + 4)= 20

1st step: Divide each side by 6

6(x+4)/6 = 20/6

x + 4 = 3 1/3

2nd step: Subtract 4

x + 4 - 4= 3 1/3 - 4

x = -2/3

x = -20/7,u= -75/7

Step-by-step explanation:

Answer:

8 is in thousands place.

The third digit to the right of decimal point is in the thousandths place. The fourth digit to the right of decimal point is in the ten thousandths place and so on.

Step-by-step explanation:

Hope it is helpful to....

Answer:

6x

Step-by-step explanation:

find the prime factors of each term in order to find the GCF hope this helps have a good day/night :) ❤

Answer:

Since  24 x 2 , 30 x

contain both numbers and variables, there are two steps to find the GCF (HCF). Find GCF for the numeric part then find GCF for the variable part.

Step-by-step explanation:

Steps to find the GCF for  24 x 2 , 30 x :

1. Find the GCF for the numerical part  24 , 30

2. Find the GCF for the variable part  x 2 , x 1

3. Multiply the values together

Find the common factors for the numerical part: 24 , 30 The factors for  24  are 1 , 2 , 3 , 4, 6 , 8 , 12 ,24 .

Answer:

$519.68

Step-by-step explanation:

(512$ × 1.5)/100

=$7.8

512$+ $7.8

= $519.68

Answer:

17x-15 ................... I needed to put dots so I can have 20 characters

Answer:

7x-15

Step-by-step explanation:

Answer:

porportional

Step-by-step explanation:

Answer: (B is the answer.

Step-by-step explanation: The graph I attached corresponds with B.

Cross -3 by -2.