13 - 3( x + 2 ) + 5x = 29

Solve for x

Answer: 235.5

Step-by-step explanation:

CYLINDER VOLUME FORMULA

V = pi * r^2 * h

V = 3.14 * 5^2 * 3

V = 3.14 * 25 * 3

V = 3.14 * 75

V = 235.5

Answer:

235.62

Step-by-step explanation:

formula: V=π[tex]r^{2}[/tex]h=π·[tex]5^{2}[/tex]·3

Answer:

Each girl had $7.50 when they arrived.

Step-by-step explanation:

We have to figure out what c (cost of each notebook) is first before we find out how much money each girl had. We also know they have the same money, so both sides are connected. The equation should be: 3x = x + 5.

3x = x + 5

First, subtract x from both sides. This cancels out the addition by x.

3x - x = 5

Now, subtract x from 3x. This equals 2x.

2x = 5

To cancel out the multiplication by 2, divide both sides by 2.

x = 5/2

Lastly, divide 5 by 2 to get 2.5.

x = 2.5

Substitute x for 2.5 in the earlier equation (3x = x + 5)

3(2.5) = 2.5 + 5

First, multiply 3 by 2.5 to get 7.5.

7.5 = 2.5 + 5

Add 2.5 to 5 to get 7.5.

7.5 = 7.5

Both sides are equal so we have our answer. So, both girls had $7.50 when they arrived at the store.

[tex]\frac{13}{12}[/tex] is the answer

Hope this helps

Answer:

I think it is D. K= 11/2

Answer:

please find attached pdf

Step-by-step explanation:

The mathematical names of the given figures are:

a. square pyramid

b. sphere

c. cube

d. triangular pyramid

Thus, the mathematical names of the given figures are:

a. square pyramid

b. sphere

c. cube

d. triangular pyramid

Learn more about shapes on:

https://brainly.com/question/28008161

#SPJ1

9514 1404 393

Answer:

  no solutions

Step-by-step explanation:

Subtract the second equation from the first:

  (y -13) -(y -5x) = (5x) -(12)

  5x -13 = 5x -12 . . . . . . simplify

  0 = 1 . . . . . . . . . . . . . . .add 13-5x to both sides

No value of the variable will make this statement true.

There is no solution.

Answer: 2/3

Step-by-step explanation:

Answer:

m=−3

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Area = 169

Square Blanket Area =  169

False

We can simplify the expression to be sure: 100 * 0.15 = 15

Answer:

No

Step-by-step explanation:

You can do this in two ways-

You can multiply 0.15 and 100, and you will get 15.

-OR-

You can move the decimal points two places to the right since 100 has two zeros. (You could move it to the right three if it were 1000 because it has three 0s)

Answer:

35/99 or .35 repeating

Step-by-step explanation:

just multiply

Answer:

35/99

Step-by-step explanation:

Multiply and you'll get 35/99 0.35 with a line above 35 which means repeating

Answer:

the answer is, {x,y} ={2,1}

Step-by-step explanation:

1) 4x - 3y = 5     2) x + 2y = 4   3) 4•(-2y+4) - 3y = 5     4) - 11y = -11                         5) 11y = 11   y = 1    6)   x = -2y+4 y = 1    7)   x = -2(1)+4 = 2 = {x,y} = {2,1} !!!

Answer: I think it's 272.4

Step-by-step explanation: hope it helps thx for the free points :)

Answer:

60 percent

Step-by-step explanation:

Where: 40 is the old value and 64 is the new value. In this case we have a positive change (increase) of 60 percent because the new value is greater than the old value.

Answer:

m=7

Step-by-step explanation:

The correct answer is C. Finance charge

Explanation:

A credit card is a service offered by financial entities such as banks that allows customers to buy goods and pay them later. This implies the customer does not immediately for goods but pays for these after a specific time. The use of this benefit implies related costs such as fees for the use of the credit card, and interest costs (money charged for borrowing the money from the bank), which are known as finance charge or the money charged for the benefit of using credit. According to this, the correct answer is C.

Answer:

A claim persuades, argues, convinces, proves, or provocatively suggests something to a reader who may or may not initially agree with you.

a matter that is in dispute between two or more parties OR the point at which an unsettled matter is ready for a decision

Step-by-step explanation:

Answer:

Option (1)  ;   y = 7x

Step-by-step explanation:

(1) reads y = 7x, a line with slope 7, therefore the rate of change in this is 7

(2) says that y increases 12 units every time that x increases 4 Then the rate of change is: (increase in y / increase in x = 12/4 =3

(3) shows a table from which we can see that an increase of y in 8 corresponds to an increase of x in 2:  rate of change = (8 - 0) , (2 - 0) = 4

(4) shos a line with slope (rate of change) given by:  (12 - 0) / (2 - 0) = 12/2 = 6

Therefore, the greatest rate of change is shown by the first expression  

y = 7 x

Answer:

The answer is C

Step-by-step explanation:

5 3/4 + 4 5/12 is 10 1/6

Answer:

The average speed is 24 km/h less than the top speed of the lorry.

Step-by-step explanation:

The top speed of the lorry is the highest speed reached during transit, while its average speed is the mean speed attained

Given:.

Top speed of the lorry = 90 km/h

Average speed of the lorry = 66 km/h

Then,

The difference between the speed reached = top speed - average speed

                                            = 90 - 66

                                            = 24 km/h

Therefore, the average speed is 24 km/h less than the top speed of the lorry.

Answer:

The answer is 6

Step-by-step explanation:

ABC is 72, 66, 42 and DEF is 12, 11, 7

simply divide the largest shape measurements by the smaller one.

72÷12

66÷11

42÷7

you get 6 in all of them, this technique may not work all the time.

Answer:

I think it is C. Hope this helps!!! PLEASE MORK ME AS BRAINLYEST PLEZZZ

Answer: Rx + 20r

Step-by-step explanation:

Answer:

Mean: 8.62

Median: 8

Step-by-step explanation:

I'm guessing that what you need is the mean or median so

1+4+4+5+5+8+8+10+11+11+14+15+16=112

112/13=8.62

Mean: 8.62

Median: 8

Answer:

x = 8     y = 8

Step-by-step explanation:

Multiply 2nd equation by -3 to get -6x - 3y = -72

Now  4x + 3y = 56

         -6x - 3y = -72

         -2x      =  -16

            x = 8

Substitute x = 8 into the 2nd equation

2(8) + y = 24

16 + y = 24

y = 8

Check:  Substitute the values into the 1st equation

4(8) + 3(8) = 32 + 24 = 56  So we have the correct values for x and y

Answer:

speak English I don't understand your letter?and what your question?

tep-by-step explanation:

76/9870

Answer:

(2x+1)(x−2)(x+3)

Step-by-step explanation:

2x3+3x2−11x−6

2x3+3x2−11x−6

=(2x+1)(x−2)(x+3)

Answer:

-1/2

2

-3

Step-by-step explanation: