Write the inequality that best represents the relationship shown in this number line:

Answer:

I believe that B is true because the slope of y=5 is 0 so there isnt really a slope for it.

Step-by-step explanation:

Answer: X = -351

Step-by-step explanation:

Answer:

x=117

Step-by-step explanation:

Answer:

a. 1

b. 0.1

Step-by-step explanation:

9514 1404 393

Answer:

  $62.22

Step-by-step explanation:

Let m represent the pre-tax, pre-tip price of the meal. Then the total cost is ...

  m + tax + tip

  = m + 7%·m +15%·m

  = m(1 +7% +15%) = 1.22m

  = 1.22($51) = $62.22

The total cost of the meal is $62.22.

Answer:

-25/96

Step-by-step explanation:

simplify the expression

Answer:

ang answer mo po ay 345prism po

The area of the rectangular is represented by quadratic function is (x²-5x+25).

Cubic equations are polynomials of degree3.

That means, the maximum degree of polynomial is three.

And the standard form of cubic equation is;

f(x) = ax³ + bx² +cx +d, where a, b, c and d are constant coefficients and a ≠ 0.

Given:

The volume of a rectangular prism is equal to the area of the rectangular faces multiplied by the prism's height.

The volume = height x (the area of the rectangular)  ..... equation 1

The volume of a rectangular prism can be expressed as the following cubic function x³ + 125.

We can simplify the function,

x³ + 125,

= x³ + 5³

Here, we can use the formula,

x³+y³ = (x+y) (x²-xy+y²)

So,

x³ + 5³,

= (x+5) (x²-5x+25)

Comparing with the equation 1,

we get,

The height = (x+5) and the area of the rectangular = (x²-5x+25).

Therefore, (x²-5x+25) is the area of the rectangular.

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Answer:

Answer:

Because they are often used to analyze survey results.

Step-by-step explanation:

Answer:

It shows what percent of data points fit in each category

The exact measurements for the lengths of the other sides of the triangle are 0.52 and 0.73m

To get the measure of the lengths of the other sides of the triangle, we need to get the third side first as shown:

Since the sum of the interior angle of a triangle is 180 degrees, hence;

30 + 45 + x = 180

75 + x = 180

x = 180 - 75

x = 105 degrees

Get the measure of the other sides using the sine rule;

1/sin 105 = x/sin 30 = y/sin 45

Get the measure of angle x

1/sin 105 = x/sin 30

x sin 105 = sin 30

x sin 105 = 0.5

x = 0.5/sin 105

x = 0.52m

1/sin 105 = x/sin 30 = y/sin 45

Get the measure of angle x

1/sin 105 = y/sin 45

y sin 105 = sin 45

x sin 105 = 0.0.7071

x = 0.7071/sin 105

x =  0.73m

Hence the exact measurements for the lengths of the other sides of the triangle are 0.52 and 0.73m

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9514 1404 393

Answer:

  y = 1/5x +8

Step-by-step explanation:

The slope of the perpendicular line will be the opposite reciprocal of the slope of the given line:

  m = -1/(-5) = 1/5

The y-intercept (b) can be found from this and the given point:

  b = y -mx

  b = 9 -(1/5)(5) = 8

Then the slope-intercept equation can be written ...

  y = mx +b . . . . . . line with slope m and y-intercept b

  y = 1/5x +8

_____

Additional comment

Since the question asks for "an equation," the problem can be solved even more quickly using the point-slope form of the equation of a line.

  y -k = m(x -h) . . . . . . line with slope m through point (h, k)

  y -9 = 1/5(x -5) . . . . . an equation for line j

A rectangle is a quadrilateral which has the length of its opposite sides to be equal. Thus, the following are the solutions to the questions:

a) The rectangle used to model the taller building is ABCD.

b) The line segment used to model the height of the smaller building is JM = KL.

c) The height of the taller building is 200 feet.

d) The height of the smaller building is 150 feet.

e) Yes, the scale factor from small to tall building is [tex]\frac{3}{4}[/tex].

Rectangles have equal length of opposite sides , and the sum of its interior angles to be [tex]360^{o}[/tex]. Since the two given skyscrapers were modeled with respect to rectangles ABCD and JKLM, then the answers to the questions are:

a) The rectangle used to model the taller building is ABCD. Since the length of a rectangle is always greater than its width. So that the height; AD = BC.

b) The line segment that can be used to model the height of the smaller building is; JM = KL. This represent the width of the rectangular model for the small building.

c) The height of the taller building is AD = BC = 200 feet. The width of a rectangle is often smaller than its length, which in this case is the height.

d) The height of the smaller building is JM = KL = 150 feet. The length of a rectangle is usually longer than its width.

e) Yes, it would make sense because:

scale factor = [tex]\frac{height of the smaller building}{height of the taller building}[/tex]

                   = [tex]\frac{150 ft}{200ft}[/tex]

                   = [tex]\frac{15}{20}[/tex]

scale factor = [tex]\frac{3}{4}[/tex]

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Answer:

n^2 - n - 12 = (n+3)(n-4)

Step-by-step explanation:

3 times - 4 = -12 ( two numbers when multiplied = -12, when added=-1)

3 + -4 = -1

The answer is B

the explanation is not needed

Answer:

B

Step-by-step explanation:

the amswer will be infant mortality rate

Answer:

19

Step-by-step explanation:

[tex]135/7=19.28[/tex]

The  price that would maximize total revenue would be $ 23.

As long as that a football team charges $ 30 per ticket and averages 20,000 people per game, and each person spend an average of $ 8 on concessions, and for every drop of $ 1 in price, the attendance rises by 800 people, to determine what ticket price should the team charge to maximize total revenue, the following calculation must be performed:

Therefore, the ticket price that would maximize the total revenue would be $ 23.

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Step-by-step explanation:

→ 4 + 5(3x - 2) - 3x

→ 4 + 15x - 10 - 3x

→ 12x - 6

therefore, option A is correct.

hope this answer helps you dear!

The required simplified solution of the given expression is 12x -6. Option A is correct.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
= 4 + 5(3x -2) - 3x
Following the distributive property,
= 4 + 15x - 10 - 3x
Following the associative property,
= 4 - 10 + 15x - 3x
= -6 + 12x
= 12x - 6

Thus, the required simplified solution of the given expression is 12x -6. Option A is correct.

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Step-by-step explanation:

-5x - (-7.4x) = -2(3x + 4)

-5x + 28x = -6x - 8

(-5 + 28 + 6)x = -8

29x = -8

x = -8/29

Answer:

Rachel will need 12 boxes to pack up their books.

Step-by-step explanation:

320 - 45 = 275

275 divided by 23 = 11.95

round to 12

Given

2x³ + (x³ - 3) sin(2πy) - 3y = 0

we first notice that when x = ³√3, we get

2 (³√3)³ + ((³√3)³ - 3) sin(2πy) - 3y = 0

2•3 + (3 - 3) sin(2πy) - 3y = 0

6 - 3y = 0

3y = 6

y = 2

Differentiating both sides with respect to x gives

6x² + 3x³ sin(2πy) + 2π (x³ - 3) cos(2πy) y' - 3y' = 0

Then when x = ³√3, we find

6(³√3)² + 3(³√3)³ sin(2π•2) + 2π ((³√3)³ - 3) cos(2π•2) y' - 3y' = 0

6•³√9 + 3•3 sin(4π) + 2π (3- 3) cos(4π) y' - 3y' = 0

6•³√9 + 0 + 0 - 3y' = 0

3y' = 6•³√9

y' = 2•³√9

(that is, 2 times the cube root of 9)

Try this option:

1) q: What is the slope of the line and what does it mean in this situation?

a: the slope is 2.5 and it means 'ammount of the rain is 2.5 mm. per hour'.

2) the slope of the line is '2.5'

3) this means that '2.5' mm. of the rain falls every '1' hour.

Answer:

70 °

Step-by-step explanation:

A triangle has 180 degrees. Because this triangle is isosceles, the left two angles are the equal.

180 - 40 = 140

140 / 2 = 70

Answer: Its 2 seconds

Step-by-step explanation:

I took the quiz

The object reach its maximum height at 2 seconds.

WE are the given curve shows the height of an object which has been launched from 50 foot high wall with respect to time.

So we can see that the curve initially starts from the height of 50 feet.

Here in the middle the height of the object is maximum and immediately after that the height decreased in the graph.

At that maximum height time from the graph we can find that the height of the object goes upto 106 feet.

We can see in the graph that it hits the ground when the height is equal to 106.

t = 2 seconds

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Answer:0.27450980392

Step-by-step explanation: looked it up, trust

Answer:

2b+7

Step-by-step explanation:

Answer:

180 - (55+48) =77

180 -77 =103

Answer:

The answer is a isosceles right I think.