Nayeli has a points card for a movie theater.
She receives 40 rewards points just for signing up.
• She earns 14.5 points for each visit to the movie theater.
She needs at least 185 points for a free movie ticket.

Answer:

(m/3)+2

Step-by-step explanation:

Answer:

a and c

Step-by-step explanation:

Answer:

a and d are true

Step-by-step explanation:

Answer:

68°

Step-by-step explanation:

Total angle in a quadrant = 90°

x + 22° = 90°

x = 90 - 22

x = 68°

The length of the fence around the enclosure not including the gates is:2l + 2w + 8 m

To find the length of the fence around the enclosure, we need to first find the perimeter of the rectangle and then subtract the combined length of the two gates from it.

Let's assume the length of the rectangle is 'l' and the width is 'w'.

From the given data, we know that each gate is 4 m wide.

Therefore, the width of the rectangle is:

Width = w + (4 m + 4 m) = w + 8 m

The perimeter of the rectangle is:

P = 2l + 2(w + 8 m) = 2l + 2w + 16 m

Now, we need to subtract the combined length of the two gates from the perimeter:

P - 2 × 4 m = 2l + 2w + 16 m - 8 m = 2l + 2w + 8 m

So, the length of the fence around the enclosure not including the gates is:2l + 2w + 8 m

For such more questions on length

https://brainly.com/question/28108430

#SPJ8

Answer: you need to add

Step-by-step explanation: I would ask your teacher to help you understand the lesson.  

To write the equation of a line in slope-intercept form: A. Find the slope using \(m = \frac{y_2 - y_1}{x_2 - x_1}\), and then substitute one point and the slope into the equation \(y = m x + b\) to find the y-intercept (b).

The slope-intercept form equation for a given line is expressed as, y = mx + b, where m is the slope and b is the y-intercept.

For example, if we are given two points, say (3, -5) and (-2, 5), first, find the slope:

Slope (m) = y2 - y1/x2 - x1 = (5 -(-5))/(-2 - 3) = 10/-5

m = -2

Next, substitute one point, (-2, 5) and the slope (m), -2, into y = mx + b to find the y-intercept (b):

5 = -2(-2) + b

5 = 4 + b

5 - 4 = b

1 = b

b = 1

Then write the equation in slope-intercept form by substituting m = -2 and b = 1 into y = mx + b:

y = -2x + 1

Therefore, the method to use is: A. Find the slope using \(m = \frac{y_2 - y_1}{x_2 - x_1}\), and then substitute one point and the slope into the equation \(y = m x + b\) to find the y-intercept (b).

Learn more about slope-intercept form on:

https://brainly.com/question/25826868

#SPJ1

Answer:

5 + g

Step-by-step explanation:

The sum of 5 and g,

5 + g

Answer:    x=67

Step-by-step explanation:

All of the angles add up to 180 for a triangle

38 + 75 + x = 180               >combine like terms (the numbers)

113 + x = 180                       >subtract 113 from both sides

x=67

Answer:

Step-by-step explanation:

We know that,

\( \sf \: By \: Using \: Angle \: sum \: property \: of \: triangle\)

\( \large \sf \: → x +38° + 75° = 180°\)

\( \large \sf \: → x + 113 = 180°\)

\( \large \sf→ x = 180°- 113°\)

\( \boxed{\large \bf→ x = 67° }\)

The presence of a correlation between statistical variables is an indication

of the existence of a relationship variables, it however, does not imply

direct causation.

Part one:

The similarities of the graphs are;

The differences are;

Second part;

The HOA president's petition is in line with the social media post based on the graph.

The graph shows a strong correlation between murder rates and ice cream sales, however, selling ice cream, and murder are unrelated events.

The correlation between the sale of ice cream and murder is an indication of the existence of a common third factor.

Based on the time of the year dependence of the two variables, which corresponds to hot and cold weather, there is a correlation of both the murder rate and ice cream sales with temperature.

Therefore, the HOA president is not right for doing so

Learn more here:

https://brainly.com/question/3119351

Answer:

y = 2x

Step-by-step explanation:

( 0 , 0 ) ( 10 , 20)

Slope = Change in y ÷ change in x

         \(= \frac{20-0}{10-0}\\\\=\frac{20}{10}\\\\=2\)

m= 2; (0,0)

y - y1 =m(x - x1)

y - 0 = 2(x - 0)

    y = 2x

Answer:

y= 2/1x + 0

Step-by-step explanation:

So.. its 20 rise, run 10 or 20/10

Get two points from the graph (10,20) and (20,40)

y2-y1  40-20= 20

x2-x1  20-10 = 10

simplify: 2/1

2/1 is the slope, and zero is the y-intercept

The number 842 is the number whose digit 4 is ten times larger than in the number 384

To solve the problem, we need to find a number in which the digit 4 is ten times larger than in the number 384.

In the number 384, the digit 4 is in the ones place, which means that its value is 4.

To find a number in which the digit 4 is ten times larger, we need to find a number in which the digit 4 is in the tens place and its value is 10 times larger than 4, which is 40.

The only answer option that fits this description is 842. In this number, the digit 4 is in the tens place and its value is 40, which is ten times larger than its value in the number 384.

Therefore, the correct answer is 842.

Read more about place value at

https://brainly.com/question/25137147

#SPJ1

Answer:0.00007593302

Step-by-step explanation:

(a) Clicks Width of Door (inches)

1 3.3

2 3.63

3 3.99

4 4.39
(b) The function is y = 3  (1.1)ˣ.

(c) It would take about 15 clicks of the zoom-in button to make the door approximately 3 feet wide on the screen.

(d) It would take about 12 clicks of the zoom-out button to transform the display of the door from 3 feet wide back to a width of approximately 3 inches.

(a)

Clicks Width of Door (inches)

1 3.3

2 3.63

3 3.99

4 4.39

(b) Let x be the number of clicks and y be the width of the door on the screen. Then, we can write the algebraic rule as:

y = 3  (1.1)ˣ

(c) To make the door approximately 3 feet wide on screen, we need to convert 3 feet to inches, which is 36 inches. Then, we need to solve for x in the equation:

3 (1.1)ˣ = 36

Dividing both sides by 3, we get:

(1.1)ˣ = 12

Taking the logarithm of both sides (with base 1.1), we get:

x = log(12) / log(1.1) ≈ 14.7

So, it would take about 15 clicks of the zoom-in button to make the door approximately 3 feet wide on the screen.

(d) To transform the display of the door from 3 feet wide back to a width of approximately 3 inches, we need to find the number of clicks of the zoom-out button that will result in a width of approximately 3 inches. We can use the same formula as before, but with the initial width of 36 inches (since we are zooming out):

36 (0.9)ˣ = 3

Dividing both sides by 36, we get:

(0.9)ˣ = 1/12

Taking the logarithm of both sides (with base 0.9), we get:

x = log(1/12) / log(0.9) ≈ 11.5

So, it would take about 12 clicks of the zoom-out button to transform the display of the door from 3 feet wide back to a width of approximately 3 inches.

To learn more about the exponential function;

https://brainly.com/question/14344314

#SPJ1

Answer:

Hey there!

Let x be the price of lipstick

Let 1/2x be the price of shampoo

1.5x=20

x=13.33

1/2x=6.67

The shampoo costed $6.67, and the lipstick costed $13.33

Let me know if this helps , or if you have any more questions :)

Answer:

Thank shampoo costed $7.50 and the lipstick costed $15

Step-by-step explanation:

So if you subtract 15 by 50  you get 35 dollars. Then if you divide 35 by 2 you get 15.5 but the .5 is no important right now. So that's how you get 15 dollars for the lipstick and the shampoo was $7.50. The purse was $12.50.

Answer:

0.42

Step-by-step explanation:

To solve the problem, we need to add the probability of picking a club to the probability of picking a face card, and then subtract the probability of picking a club that is also a face card (because we would have counted it twice).

There are 13 clubs in a standard deck, so the probability of picking a club is 13/52 or 0.25.

There are 12 face cards (4 jacks, 4 queens, and 4 kings) in a standard deck, so the probability of picking a face card is 12/52 or 0.23.

However, there are 3 cards that are both clubs and face cards (the jack of clubs, queen of clubs, and king of clubs), so we need to subtract the probability of picking one of those cards. There are 3 of them out of 52 total cards, so the probability of picking a club that is also a face card is 3/52 or 0.06.

Therefore, the probability of picking a club OR a face card is:

0.25 + 0.23 - 0.06 = 0.42 (rounded to two decimal places).

So the answer is 0.42.

The largest marginal relative frequency and its interpretation is

0.80; Individuals with brown eyes.

Probability is a way to gauge how likely something is to happen. According to the probability formula, the likelihood that an event will occur is equal to the proportion of positive outcomes to all outcomes. The probability that an event will occur P(E) is equal to the ratio of favorable outcomes to total outcomes.

Given, 80% of the population of a city have brown eyes and 20% do not,

let B for brown eyes and B' for nonbrown eyes

p(B) = 0.80

p(B') = 0.20

The study also shows that 20% of the people who do not have brown eyes do not have brown hair, while 90% of the people who have brown eyes have brown hair,

here H for brown hair and H' for non-brown hairs

p(H given B) = 0.90

p(H given B') = 0.20

using bays theorem for calculation,

p(H ∩ B) = p(H given B) x p(B)

p(H ∩ B) =  0.90 x 0.80

p(H ∩ B) = 0.72

p(H' ∩ B)  = p(B) - p(H ∩ B)

p(H' ∩ B)  = 080 - 0.72

p(H' ∩ B)  = 0.08

p(H ∩ B') = p(H given B') x p(B')

p(H ∩ B') = 0.20 x 0.20

p(H ∩ B') = 0.04

p(H' ∩ B')  = p(B') - p(H ∩ B')

p(H' ∩ B')  = 0.20 - 0.40

p(H' ∩ B')  = 0.16

Hair/eyes      Brown    other       total

Brown              0.72      0.04         0.76

other                0.08      0.16          0.24

total                 0.80       0.20            1

so 0.80 is the highest which is for brown eyes.

Hence option C is correct.

Learn more about probability;

brainly.com/question/30034780

#SPJ1

Answer: I think A 1,220 (I'm not sure)

Step-by-step explanation:

the aswer is A.1,220 si think si correct.

Answer:

the product of the decimal equivalents of all discount in the series

Answer:

y= 2x -6

Step-by-step explanation:

The slope-intercept form of a line is given by y= mx +c, where m is the slope and c is the y-intercept.

To find the equation of a line, two information are needed:

Given that the slope is 2, m= 2. Substitute m= 2 into y= mx +c:

y= 2x +c

Let's find the coordinate in which the line intersects the line 2x -3y= 6. Point of intersection refers to the point at which two lines cuts through each other i.e., the point lies on the graph 2x -3y= 6 and the line of interest.

2x -3y= 6

When x= 3,

2(3) -3y= 6

6- 3y= 6

3y= 6 -6

3y= 0

Divide both sides by 3:

y= 0

Coordinate that lies on the graph is (3, 0).

Substitute the point into the equation and solve for c:

y= 2x +c

When x= 3, y= 0,

0= 2(3) +c

0= 6 +c

c= -6

Substitute the value of c back into the equation:

Thus, the equation of the line in slope-intercept form is y= 2x -6.

Additional:

For a similar question on slope-intercept form, do check out the following!

Answer:

x=24

Step-by-step explanation:

First: Multiply -6 to both sides

Next: You get 3x=72

Then: Divide 72 by 3

Last:....

ANSWER: x=24

hi !! the answer is x= -24 :))  

Answer:

11.15 eleven dollars and 5 cents.

Step-by-step explanation:

Step-by-step explanation:

11.15 eleven dollars 5 cents

Using Pythagorean theorem, the length of the ladder is 10ft

In mathematical terms, if y and z are the lengths of the two shorter sides (also known as the legs) of a right triangle, and x is the length of the hypotenuse, the Pythagorean theorem can be expressed as:

x² = y² + z²

In the questions given, the only one we can use Pythagorean theorem to solve is the one with ladder since it's forms a right-angle triangle.

To calculate the length of the ladder, we can write the formula as;

x² = 8² + 6²

x² = 64 + 36

x² = 100

x = √100

x = 10

The length of the ladder is 10 feet

Learn more on Pythagorean theorem here;

https://brainly.com/question/343682

#SPJ1

Answer:

38.28cm²

Step-by-step explanation:

The area of the figure can be determined by expression the figure as two shapes.

  A semicircle and trapezium;

 Area of shape  = Area of semicircle + Area of trapezium

Now;

 Area of semicircle  = \(\frac{\pi r^{2} }{2}\)

  Where r is the radius, which is \(\frac{4}{2}\) = 2cm;

   Area of semicircle  = \(\frac{3.142 x 2^{2} }{2}\)   = 6.28cm²

Area of trapezium;

        = \(\frac{1}{2} (a + b)h\)

a and b are the base length = 6cm and 10cm

 h is the height = 4cm

Input the parameters and solve;

       =  \(\frac{1}{2} (6 + 10) 4\)  

       = 32cm²

The area of the shape = 6.28cm² + 32cm² = 38.28cm²

A function is a relationship between a few different inputs and an output, where each input can only lead to one possible outcome.

(i) The exponential function that models the decay of the substance is given by:

\(N(t) = Noe^(-0.088t)\)

(ii) If \(400g\) of the substance is present at to, then  \(No = 400g\) . Therefore, the amount of the substance remaining after 3 days is:

\(N(3) = 400e^(-0.0883) = 309.21g\)  (rounded to two decimal places)

(iii) The rate of change of the amount of the substance after 3 days is given by:

 \(dN/dt = -0.088N(3) = -0.088309.21 = -27.21 g/day\) (rounded to two decimal places)

(iv) To find the number of days it takes for half of the original \(400g\) of the substance to remain, we need to solve the equation:

\(N(t) = 0.5No\)

\(0.5No = Noe^(-0.088t)\)

\(0.5 = e^(-0.088t)\)

\(ln(0.5) = -0.088t\)

\(t = ln(0.5)/(-0.088) = 7.89 days\) (rounded to two decimal places)

Therefore, after  \(7.89\) days, half of the original  \(400g\) of the substance will remain.

Learn more about decay rate here:

https://brainly.com/question/30068164

#SPJ1

Answer:

12:14 or 6:7

Step-by-step explanation:

If there are 12 girls and 14 boys in class then the ratio could be simplified from 12:14 to 6:7 by dividing by 2.

Louisa was solving the following equation:

17j + 22 = -23 + 2j

To join like terms, she should 'pass' the -23 to the left side of the equation.

So, she added 23 on both sides and got:

17j + 22 + 23 = -23 + 23 + 2j

Now we operate the numbers on each side:

17j + 45 = 2j

Note the 23 and the -23 canceled out.

That was doubtless what Loisa did in her first step

Now for the second step

To join the j's, now she must 'pass' the 17j to the right side. She did it by subtracting 17j on both sides of the equation as follows:

17j - 17j + 45 = 2j - 17j

Operating the terms with j's:

45 = -15j

Note the 17j and -17j were canceled out, and the right side was simplified

The logic third step should be to divide the equation by -15:

45/(-15) = j

Dividing:

-3 = j

Or, j = -3 is the solution of the equation

The graph which correct shows an image and pre-image after reflecting across the line; y = -x as required in the task content is; Option 1.

It follows from the task content that the answer choice which correctly represents an image ajd pre-image after reflecting across the line; y = -x.

First it is noteworthy to know that the line; y = -x is one which passes through the origin and has a negative slope of; -1.

On this note, by observation; when the line y = -x is drawn; the graph which represents the image and pre-image after reflecting across the line; y = -x is; Option 1.

Read more on reflection;

https://brainly.com/question/24136970

#SPJ1

The measure of the variable 'b' from the line is 11

Collinear points are points that lies on the same straight line. From the given diagram:

XY = YZ  (since Y is the midpoint of XZ)

where:

XY = 2b + 7

YZ = 3b - 4

Substitute the given parameters to have:

2b + 7 = 3b - 4

2b - 3b = -4 - 7

-b = -11

b = 11

Hence the measure of the value of b from the line is 11

Learn more on midpoint here: https://brainly.com/question/5566419

#SPJ1

Based on the growth rate of Mr. Salina's grass per week in the summer, and in spring, the relationship is not proportional.

When relationships are said to be proportional, it means that they increase or decrease by the same rate.

In the spring, Mr. Salina's grass grows at a rate of 1.5 inches per week.

In the rainy stretch of summer, this rate goes to:

= Total number of inches / Number of weeks

= 8 / 4

= 2 inches per week

This means that the relationship is not proportional and one rate is higher than the other.

Find out more on proportional relationships at https://brainly.com/question/10424180

#SPJ1