Find the difference of the two expressions (1/2 x +2) - (2/3 x -6)

Answer:         0.0238095238

Step-by-step explanation:

Answer:

d = 8

Step-by-step explanation

Work Backwards:

59 - 3 = 56

56/7 = 8

Therefore d = 8

Answer:

Three more than seven times a number d is equal to fifty nine

According to the problem

[tex]7d + 3 = 59 \\ 7d = 59 - 3 \\ 7d = 56 \\ d = \frac{56}{7} \\ \boxed{d = 8}[/tex]

Answer:

a) 84 minutes ☺️☺️

Step-by-step explanation: In order to factor an integer (the 8 in the fraction 1/8) we need to repeatedly divide it by the ascending sequence of primes (2, 3, 5)

The number that each prime divides the original integer becomes it's exponent in the final result.

In the example: [tex]\frac{1}{8} x+16[/tex]

Prime number 2 to the power of 3 equals 8.

[tex]\frac{1}{2^3} x+16[/tex]

Now, we need to perform a multiplication. The following rule is applied: [tex]\frac{A}{B} C=\frac{AC}{B}[/tex]

In the example: [tex]\frac{1}{2^3} x+16[/tex]

The new factors in the numerator are: 1x.

Notice that all non-fractions are placed in the numerator.

The factors in the new denominator are: [tex]2^3[/tex]

[tex]\frac{x}{2^3} +16[/tex]

Now, we need to add the fractions. We use this rule: [tex]\frac{A}{B} +\frac{C}{D} =\frac{\frac{LCD}{B}A+\frac{LCD}{D}C }{LCD}[/tex]

The example involved 2 terms. [tex]\frac{x}{2^3} +16[/tex]

Note that 1 non-fractional term are treated as fractions with a denominator equal to 1.

The LCD is: [tex]2^3[/tex]

[tex]\frac{x}{2^3} +16[/tex]changes to[tex]\frac{x+(2^3)16}{2^3}[/tex]

We need to evaluate a power by multiplying the base by itself as many times as the exponent indicates.

In the example: [tex]\frac{x+(2^3)16}{2^3}[/tex]  (the one in parenthesis)

Base 2 will be multiplied by itself 3 times.

2 x 2 x 2 = 8 ([tex]2^3[/tex] = 8)

[tex]\frac{x+8\times16}{2^3}[/tex] (Notice that [tex]2^3[/tex] is now 8 in the fraction.)

Lastly, we multiply the 8 by 16 in the fraction, [tex]\frac{x+8\times16}{2^3}[/tex]

8 x 16 = 128

[tex]\frac{x+128}{2^3}[/tex] (Notice that 8 x 16 is now 128 in the fraction)

Therefore, your answer is: [tex]\frac{x+128}{2^3}[/tex]

Answer:

From the lines we know that that two sides are the same so the other angle is also 6x

the total of a triangle equals 180 so

6x+6x+3x=180

15x=180

x=12

Hope This Helps!!!

Answer:

19 weeks

Step-by-step explanation:

Harley has an initial amount in his account = $500

He spends the amount each week = $20

He wants to have more than $100 in his account at the end of summer to purchase some new shoes.

We assume that he can withdraw the money from his account for 'w' weeks,

Inequality representing this situation will be,

(500 - 20w) > 100

Further solving this inequality,

-20w > 100 - 500

-20w > -400

w < 20

Therefore, Harley can withdraw the money for less than 20 weeks or 19 weeks.

Answer:

C

Step-by-step explanation:

Answer:

17%

Step-by-step explanation:

Percentage of full time employees who ride bus to and fro from work?

Since the table as been arranged as a two way frequency table., we only need to find the value at the intersection of the two Given conditions ;

Horizontally, the type of ride = bus

Vertically, the type of employee = full-time

Hence, full time employees who take bus to and fro = 0.17

As a percentage =, (0.17 * 100) = 17%

Answer: a. Lin's tank hold 20 cups and Elena's tank hold 20 gallons; I know this because gallons are greater than cups.

Step-by-step explanation:

Gallons are greater than cups so the fish tank that will hold 20 gallons would have to be the bigger one which in this case is Elena's.

With cups being lesser in quantity than gallons, the fish tank that will hold 20 cups of water will definitely have to be the smaller one which in the case is Lina's.

Answer:

4x=7/2-5/6

4x=21-5/6

4x=16/6

x=8/12

x=2/3

x=0.6666.....

Answer:

-48

Step-by-step explanation:

-56 - -8

Subtracting a negative is like adding a positive

-56 +8

The signs are different so we subtract the two numbers and take the sign of the larger

56 -8 = 48

The larger  number has a negative sign so the answer is negative

-48

Answer:

0.57735026919

Answer:

67.50

Step-by-step explanation:

i used a calculator to do 1500 ×4.5%

Answer:

you would multiply 1500 × 4.5%= 65.5

Answer:iiikkkkkkkhuf76v76r 7

Step-by-step explanation:12345678910

Answer: 11 hours 30 minutes

Step-by-step explanation:

Total flight distance:

= 8,300 + 5,500

= 13,800 km

Flight time = Distance / Speed

= 13,800 / 1,200

= 11.5 hours

= 11 hours 30 minutes

Answer:

B

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

It goes through that one on the graph

Answer:

AC = 40

Step-by-step explanation:

A quadrilateral is a polygon shape with four sides and four angles. The interior angle of a quadrilateral sums up to 360°.

A parallelogram is a quadrilateral (has four sides and four angles) in which has two pair of opposite sides are parallel to each other. The diagonals of a parallelogram bisect each other.

Given parallelogram ABCD:

Diagonals AC and BD bisect each other at point E. Hence:

AC = AE + CE (line segment addition postulate)

Also:

AE = CE (diagonal BD bisects AC at point E).

Hence; x + 16 = 5x

5x - x = 16

4x = 16

x = 4

AE = x + 16 = 4 + 16 = 20; CE= 5x = 5(4) = 20

AC = AE + CE = 20+ 20 = 40

Answer:

7/30.. hope this helps..

Answer:

$8.05

Step-by-step explanation:

1% of $115 = $1.15

$1.15 x 7 = $8.05

Answer:

i believe its -42

Step-by-step explanation:

6 × -7 u would multiply because when ever it shows u something like that u would multiply but if it shows + - then u add or subtract but we will multiply i hope u get it right :)

Answer:

_1 ,0.05 ,0.1 ,2.3 ,8/7

Step-by-step explanation:

hoped I helped

Answer:

Step-by-step explanation:

get b by itself

15-1/2b= -3

-15          -15

-1/2b=-18

multiply by -2

-1/2b=-18

*-2      *-2

b=36 ( it's positive because two negatives make a positive)

Answer:

Step-by-step explanation:

here you go mate'

step 1

6+(-6)  equation

step 2

6+(– 6)  simplify the signs

6-6

step 3

6-6  subtract

answer

0

mind if i get brainliest

Answer:

The game field is 350 40 percent for 250 is 100 and 250 plus 100 is 350.

Brainly or thank me (in addition if there is other answers)

Answer:

divide them both by 2 to get 6/7

Step-by-step explanation:

Answer:

Step-by-step explanation:

divide by two or a common factor

Answer:

You can sell at least 40 phones each week.

Step-by-step explanation:

Given that:

Weekly base salary = $150

Earning on each phone = $20

Maximum amount that can be earned each week = $950

Let,

m be the number of phones.

20m + 150 ≤ 950

20m ≤ 950 - 150

20m ≤ 800

Dividing both sides by 20

[tex]\frac{20m}{20}\leq \frac{800}{20}[/tex]

m ≤ 40

Hence,

You can sell at least 40 phones each week.