x-14<-6x+7≤13 solve for x

Answer:

[tex]40x+25y=19,000[/tex]

Step-by-step explanation:

[tex]x[/tex] denotes the number of adult admission tickets sold and [tex]y[/tex] denotes the number of child admission tickets sold.

Cost of an adult admission ticket = $40

Cost of [tex]x[/tex] adult admission tickets = $40[tex]x[/tex]

Cost of a child admission ticket = $25

Cost of [tex]y[/tex] child admission tickets = $25[tex]y[/tex]

Total amount paid by 625 people = $19,000

So,

[tex]40x+25y=19,000[/tex]

Answer:

15 weeks

Step-by-step explanation:

Week 1: 1,050 ≠ 0

Week 2: 1,010 ≠ 35

Week 3: 970 ≠ 70

Week 4: 930 ≠ 105

Week 5: 890 ≠ 140

Week 6: 850 ≠ 175

Week 7: 810 ≠ 210

Week 8: 770 ≠ 245

Week 9: 730 ≠ 280

Week 10: 690 ≠ 315

Week 11: 650 ≠ 350

Week 12: 610 ≠ 385

Week 13: 570 ≠ 420

Week 14: 530 ≠ 455

Week 15: 490 = 490

Answer:

Scale factor for the drawing from actual park = [tex]\frac{1}{20}[/tex]

Area of the actual park = 1200 cm²

Step-by-step explanation:

Length of the rectangular city park = 5 cm

Width of the rectangular park = 6 cm

Using scale factor 1 cm = 20 meters

Scale factor = [tex]\frac{\text{length of the park in drawing}}{\text{Actual length of park}}=\frac{1}{20}[/tex]

[tex]\frac{5}{\text{Actual length of park}}=\frac{1}{20}[/tex]

Actual length = 5 × 20 = 100 meters

Actual width = 6 × 20 = 120 meters

Area of the rectangular park = length × width

                                               = 100 × 120

                                               = 1200 square meters

Therefore, Scale factor from actual length to the length in drawing = 1 : 20

Area of the rectangular park = 1200 square feet

Incomplete question. Here's the full question:

At the beginning of the day, the stock market goes up 30 1/2 points. At the end of the day, the stock market goes down 120 1/4 points. What is the total change in the stock market from the beginning of the day to the end of the day?

Answer:

-15%

Step-by-step explanation:

First, we convert the fraction to a whole number;

At the beginning of the day: [tex]30\frac{1}{2}[/tex] = 15 (30*1 / 2)

At the end of the day:  [tex]120\frac{1}{4}[/tex] = 30 (120 * 1 / 4)

Next, since we are told that at the end of the day, the stock market goes down, it means we will subtract any gain it had by the change;

[tex]15-30 = -15%[/tex]%

Hence, the total change in the stock market from the beginning of the day to the end of the​ day is -15%.

Answer:

302.4

Step-by-step explanation:

252% × 120 =

(252 ÷ 100) × 120 =

(252 × 120) ÷ 100 =

30,240 ÷ 100 =

302.4

Answer: 302.4

Step-by-step explanation:

Write 252% as  

252/100

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have

252/100 of 120 = 252/100 x 120 =

Therefore, the answer is 302.4

Answer:

(x -5)(x²  + 6)

Step-by-step explanation:

f(x) = x³ - 5x² + 6x  - 30

Synthetic division:

          5          1     -5      6     -30

                      0      5      0      30

                      1       0      6       0

(x - 5) is  a factor

f(x) = x³ - 5x² + 6x  - 30 = (x -5)(x²  + 6)

Step-by-step explanation:

perimeter of the quadrilateral is 39

area is 64

for ease for I got approximate numbers.

Answer:

I think jillian will have to run 10 miles

Step-by-step explanation:

2 miles = 100 calories

in order to burn 500 calories

2 miles = 100 calories burned

4 miles = 200 calories burned

6 miles = 300 calories burned

8 miles  = 400 calories burned

10 miles = 500 calories burned

Answer:

H<18

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]\bold{\dfrac x5=-20}\\{}\ \ ^{\cdot5\qquad\cdot5}\\\bold{\dfrac x5\cdot\dfrac51=-20\cdot5}\\\\\bold{x=-100}[/tex]

Answer:

I think it would be -2 or h(x)=-2

Step-by-step explanation:

because if x=3 then that would be 5 x 3 and that would be 15 so 15-17=-2

hope this helps if not sorry!! :)

Answer:

$25.97

Step-by-step explanation:

You want to find 70% of $35.00 because there is a 30% markdown meaning 70% of the original price. 70% is the same as 7/10.

to get the price after markdown multiply $35.00 by 7/10 which equals $24.5

Multiply $24.5 by .06 to get the sales tax which is $1.47

So the sales tax is $1.47 and the price after markdown is $24.5 so take the sum of both. $1.47 + $24.5 = $25.97

The cost of Tyler's jacket is $23.03.

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given that, Tyler bought a jacket regularly priced $35.00.

With a 30% markdown, the cost of jacket is

30% of 35

= 30/100 ×35

= 0.3×35

= 10.5

So, the cost of jacket is 35-10.5=$24.5

Now, sales tax on $24.5

That is, 6% of $24.5

= 6/100 ×24.5

= 0.06×24.5

= 1.47

Cost of jacket is 24.5-1.47

= $23.03

Therefore, the cost of Tyler's jacket is $23.03.

To learn more about the percentage visit:

brainly.com/question/24159063.

#SPJ2

Answer:

D

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainlies!

Answer:

D is for sure a function and just so you know A is never a function.

Step-by-step explanation:

Answer:

x < -10/11

Step-by-step explanation:

Answer: a= x+14 /b+3

Step-by-step explanation:

Answer:

Step-by-step explanation:

Simplifying

14 + x = 3a + ab

Solving

14 + x = 3a + ab

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14' to each side of the equation.

14 + -14 + x = 3a + -14 + ab

Combine like terms: 14 + -14 = 0

0 + x = 3a + -14 + ab

x = 3a + -14 + ab

Reorder the terms:

x = -14 + 3a + ab

Simplifying

x = -14 + 3a + ab

41.25 because you divide the cost into the profit and that equals 41.25

Answer:

$41.25

Step-by-step explanation:

recall that the formula for percent markup is

% Markup = [ (price - cost) / cost ]     x     100%   (also see attached for reference)

we are given:

% Markup = 65%

Cost = $25

Simply substitute the known values into the formula above

% Markup = [ (price - cost) / cost ]       x     100%

65 = [ (price - 25) / 25]     x 100

65/100 = (price - 25) / 25

0.65 = (price - 25 ) / 25

0.65 (25) = price - 25

price - 25 = 16.25

price = 25 + 16.25

price = $41.25

Answer:$0.35

Step-by-step explanation:

8-2=6

2.10 divided by 6=$0.35

Answer:

3

Step-by-step explanation:

I like the number 3.

Answer:

it’s pi

Step-by-step explanation:

Answer:

The sale price was $71.2

Step-by-step explanation:

Answer:

$71.2

Step-by-step explanation:

Answer:

Angle AOB and angle DOC are identical because they share 2 parallels considering it is a bisection

Step-by-step explanation:

Answer:

The most quickly reveals the vertex is g(x) = -2(x + 4)² + 18 ⇒ b

The vertex = (-4, 18)

Step-by-step explanation:

The vertex form of the quadratic function f(x) is:

f(x) = a(x - h)² + k, where

The most quickly reveals to find the vertex is the vertex form above

Look at the answer and try to find a similar form to the vertex form above

∵ g(x) = -2(x + 4)² + 18

∴ a = -2

∴ h = -4

∴ k = 18

⇒ That means this form is similar to the form above

∴ The most quickly reveals the vertex is g(x) = -2(x + 4)² + 18

∴ The vertex = (-4, 18)

Answer:

es

Step-by-step explanation:

Answer:

A. 14,406. it runs by a -7 sequence, so D would be the 6th in the sequence.

Step-by-step explanation:

Answer:

21 yards

Step-by-step explanation:

4*21/4

84/4

21

Answer:

21yards multiplication

Step-by-step explanation:

Given parameters:

Number of curtains  = 4

Amount of fabric needed = [tex]5\frac{1}{4}[/tex]yards

Unknown:

How much of fabric is needed  = ?

Solution:

   A curtain requires [tex]5\frac{1}{4}[/tex]yards  = [tex]\frac{21}{4}[/tex]yards

  Now to make 4 curtains, we would need  [tex]\frac{21}{4}[/tex] x 4 = 21yards.

Answer:

18 sides

Step-by-step explanation:

Exterior angle = 360° ÷ n

20° = 360°/n

n× 20 = 360/n ×n

20n = 360

n= 360/20

n = 18

Answer:

7

Step-by-step explanation:

if h(x)=4 .. that would mean to plug 4 in as x

therefore .. 3(4)-5

3×4=12

12-5=7

Answer:

x=7

Step-by-step explanation:

h(x)=3x-5 ; h(x)=4

h(4)=3(4)-5

h(4)=12-5

h(4)=7

h(x)=7