Pls help i'm struggling with this help pls!

Answer:

\(y=3\)

Step-by-step explanation:

The slope of a line is given as \(m=\frac{\Delta y}{\Delta x}\), where \(\Delta y\) is change in y-value and \(\Delta x\) is change in x-value for any two points the line passes through.

Using the points (0, 3) and (4, 3) as given in the problem, we have:

\(m=\frac{0}{-4}=0\). Therefore, the slope of this line is 0.

In slope-intercept form, we have \(y=mx+b\). Since we've found out that \(m=0\) the entire term \(mx\) will be equal to 0 and we are left with \(y=b\), where \(b\) is the y-intercept. We can plug in the coordinates of any point the line passes through to find this value:

Using the point (4, 3) as given in the problem:

\(3=0(4)+b,\\3=0+b,\\b=3\)

Thus, the equation of our line is \(y=0x+3,\\\boxed{y=3}\)

The correct option that indicates how Christa sliced the rectangular pyramid is the second option.

Christa sliced the pyramid perpendicular to its base through two edges.

A rectangular pyramid is a pyramid with a rectangular base and four triangular faces.

The height of the cross section indicates that the location where Christa sliced the shape is lower than the apex of the pyramid.

The trapezoid shape of the cross section of the pyramid indicates that the top and base of the cross section are parallel, indicating that Christa sliced the pyramid parallel to a side of the base of the pyramid, such that it intersects two of the edges of the pyramid

The correct option is therefore the second option;

Christa sliced the pyramid perpendicular to its base through two edges

Learn more on pyramids here: https://brainly.com/question/16098828

#SPJ1

The volume of water pouring from Victoria Falls is enough to fill an Olympic swimming pool in around 2.03 seconds.

Volume, measured in cubic units, is the 3-dimensional space occupied by matter or encircled by a surface. The cubic meter (m³), a derived unit, is the SI unit of volume. Volume is another word for capacity.

To find out how many seconds it will take to fill up an Olympic swimming pool with the amount of water falling from Victoria Falls, we need to divide the total amount of water in the pool by the amount of water falling per second:

660,000 gallons ÷ 325,000 gallons/second ≈ 2.03 seconds

Therefore, it would take approximately 2.03 seconds to fill up an Olympic swimming pool with the amount of water falling from Victoria Falls.

Learn more about Volume here:

https://brainly.com/question/1578538

#SPJ2

Answer: (from the top) 11, 13, 15, 21

Step-by-step explanation:

2(3)+5 =11

2(4)+5 =13

2(5)+5 =15

2(8)+5 =21

The constant of proportionality is 5

For the first bar day: 1 cell phone sold: 5 (unit rate:5)

second bar day: 2 cell phones sold: 10 (unit rate:5)

third bar Day: 3 cell phones sold: 15 (unit rate: 5)

fourth bar day: 4 cell phones sold: 20 (unit rate 5)

Basically you divide the cell phones sold by the day or \(\frac{rise}{run}\)

Hope this helped <3

The correct options of the right angle triangle are:

sin θ = 4/√97

tan β = 9/4

cos β = 4/√97

4² + 9² = = 97

The three primary trigonometric ratios are expressed in the form of:

sin x = opposite/hypotenuse

cos x = adjacent/hypotenuse

tan x = opposite/adjacent

Thus, applying the above to the given right angle triangle gives:

sin θ = opposite/hypotenuse = 4/√97

tan β = opposite/adjacent = 9/4

cos β = adjacent/hypotenuse = 4/√97

Now, applying the concept of Pythagoras theorem for a right angle triangle written as:

a² + b² = c²

We will arrive at the expression:

4² + 9² = (√97)²

4² + 9² = 97

Therefore we can conclude that the correct trigonometric expressions from the options are:

sin θ = 4/√97

tan β = 9/4

cos β = 4/√97

Read more about Trigonometric Ratios at: https://brainly.com/question/13276558

#SPJ1

Answer: Choice C.  f(x) and g(x) have a common x intercept.

Explanation:

The graph of f(x) shows it has an x intercept at x = 2, since this is one location where the curve crosses the x axis.

The g(x) table shows that x = 2 and y = 0 pair up together. This is the location (2,0). This location is the exact same x intercept as described earlier.

This is the common x intercept the two functions share. This means the two functions cross or intersect at this location.

Answer:  The correct answer is x = 19 / 5

Step-by-step explanation:

Solve the equation

5x + 3 = 22

Subtract 3 from both sides

5x + 3 − 3 = 22 − 3

5x = 19

Divide both sides by 5

5x/5 = 19/5

x = 19 / 5

Answer:

25 mL

Step-by-step explanation:

You subtract the amount of water in the cylinder with the rock, from the amount of water in the cylinder without the rock. The equation is 75mL - 50 mL

Answer:

Your answer would Be A.

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

Answer:

1000+80+8

Step-by-step explanation:

I am not sure how to explain this

The value of the dependent variable is 50.

What is linear function?

A linear function is a mathematical function of the form:

f(x) = mx + b

where m is the slope of the line and b is the y-intercept, which is the point where the line intersects the y-axis. The slope represents the rate of change of the function, or how much the function changes for a unit change in the independent variable x. The y-intercept represents the value of the dependent variable when the independent variable is equal to zero. Linear functions are characterized by a straight line when graphed on a coordinate plane.

To find the equation of the linear function, we can use the slope-intercept form of a line, which is:

y = mx + b

where m is the slope and b is the y-intercept. We know that the slope is 5, and the function passes through the point (-7, 5). We can use this information to solve for the y-intercept:

5 = 5(-7) + b

b = 40

Therefore, the equation of the linear function is:

y = 5x + 40

To find the value of the dependent variable when x = 2, we can substitute x = 2 into the equation and solve for y:

y = 5(2) + 40

y = 10 + 40

y = 50

Therefore, the value of the dependent variable when the independent variable is equal to 2 is 50.

To learn more about linear function , visit the link:

https://brainly.com/question/15602982

#SPJ1

Answer:

Hello, I solved it out for you and I did an example.

Step-by-step explanation:

Answer:

A) 13

Step-by-step explanation:

If you recall the formula for finding a diagonal, or a^2 + B^2 = C^2, you will get 12^2 + 5^2 = C^2, if you solve that, you will get 13!

Answer:

14/9 or 1 5/9

Step-by-step explanation:

Answer:

1 \(\frac{5}{9}\)

Step-by-step explanation:

We require 2 equations with the repeating digit placed after the decimal point

let x = 1.555... (2) Multiply both sides by 10

10x = 15.555.... (2)

Subtract (1) from (2) thus eliminating the repeating digits

9x = 14 ( divide both sides by 9 )

x = \(\frac{14}{9}\) = 1 \(\frac{5}{9}\)

Answer: x-intercept is (3/2, 0),  y-intercept is (0, -3)

Step-by-step explanation:

Answer: 5%

Step-by-step explanation:

Answer:

2/5 × 3/2

Step-by-step explanation:

None of the given options (A, B, C, or D) is a solution to sin x − cos 2x = 0 on the interval [0, 2π).

The solution of any trigonometric equation represents the value of the parameter which satisfies the given equation. The solution should lie within a given range and it should have the same value as ±π .

To find the solutions to sin x − cos 2x = 0 on the interval [0, 2π), we can start by using the identity cos 2x = 1 - 2sin² x, which gives:

sin x - (1 - 2sin² x) = 0

Simplifying this equation, we get:

2sin² x - sin x + 1 = 0

We can solve this quadratic equation using the quadratic formula:

sin x = [1 ± √(1 - 8)] / 4

sin x = [1 ± √(-7)] / 4

Since the square root of a negative number is not a real number, this equation has no real solutions. Therefore, none of the given options (A, B, C, or D) is a solution to sin x − cos 2x = 0 on the interval [0, 2π).

Learn more about trigonometric functions on:

https://brainly.com/question/25618616

#SPJ1

The completed statement are:

Part A:

Angle UZT is congruent to angle TZY.

Using the image attached figure, we can see that:

∠UZT = 54°

∠TZY = 54°

Hence one can say that ∠TZY = ∠UZT are both congruent angles.

Part B:

Angle VZW is congruent to angle YZX.

Using the image attached attached, we can see that:

∠VZW = 71°

∠YZX = 71°

Hence, ∠YZX = ∠VZW are both  regarded as congruent angles .

Therefore, The completed statement are:

Learn more about Angles from

https://brainly.com/question/14684194

#SPJ1

Answer: a, c

Step-by-step explanation:

Answer:

Exact: 2√58 ft

Approximate: 15.2 ft

Step-by-step explanation:

The ladder, the ground, and the wall form a right triangle.

a² + b² = c²

6² + 14² = c²

c² = 232

c = √232

c = √(4 × 58)

c = 2√58 = 15.2

Extra people required is 50.

Each of the five workers should increase their efficiency to a rate of 15 sandwiches per 10 hour shift.

Proportions are defined as the concept where two or more ratios are set to be equal to each other.

Question 1 :

Number of associates = 30

Number of direct workers = 30 - 2 = 28

You work 8 hours a day and 5 days a week with two 15 minutes break or 30 minutes break per day.

Direct rate = 150 units per hour

Number of working hours in a week with break = 8 × 5 = 40 hours per week Number of working hours in a week = 7.5 hours per day × 5 days a week

                                                            = 37.5 hours per week

Units that department produce in a 40 hour week = 37.5 × 150 = 5625 units

28 people produce 5625 units in a week

Let x people produce 10,000 + 5625 = 15,625 units in a week

Using proportion,

28 : 5625 = x : 15,625

28 / 5625 = x / 15,625

x = (28 × 15,625) / 5625 = 77.78 ≈ 78

Extra people required = 78 - 28 = 50

Question 2 :

Number of sandwiches made in 10 minutes = 1

Number of sandwiches made in 10 hours = 60

5 workers are there. one worker makes 60/5 = 12 sandwiches

But Deli want number of sandwiches in 10 hours = 75

One worker should make 75/5 = 15 sandwiches instead of 12.

Number of sandwiches made in 8 minutes should be 1.

So the working efficiency on each worker should be increased and produce each one should produce 15 sandwiches in a 10 hour shift.

Hence extra people required in question 1 is 50 and efficiency of each worker in question 2 should be increased to 15 sandwiches in 10 hours shift.

Learn more about Proportion here :

https://brainly.com/question/26974513

#SPJ1

Answer:

1/2

Step-by-step explanation:

simply divide 3/10 to get 0.3 and then divide 3/5 to get 0.6 then just divide 0.3 to 0.6 to get 0.5 or 1/2

Answer:

1. £44.82

2. £99.78

3.not sure

4. not sure

Answer:

B=30,000

Y=The Plane's altitude

M= -2,000

X= Minutes

Equation: y=-2,000x+30,000

Slope= ?

Y-intercept= the point where you start at

what is the altitude after 10 minutes?=10,000

How Long does it take to get to 0 altitudes?=15 (Minutes)

Step-by-step explanation:

What are the choices for slope

The equation that  Darius could  use to determine the length, in centimeters would be C. y = 1.518x + 0.995

1/6 ( 6.1 + 5 + 9.1 + 6.5 + 7.4 + 10.9)

= 7.5

1/6(12.0 + 8.1 + 15.2 + 10.2 + 11.3 + 7.5)

= 12.38

y = 1.518x + 0.995

when we take x to be 7.5 we would have the solution to be 12.38

Hence this is proof that the answer is option C.

Complete question

Darius is studying the relationship between mathematics and art. He asks friends to each draw a "typical” rectangle. He measures the length and width in centimeters of each rectangle and plots the points on a graph, where x represents the width and y represents the length. The points representing the rectangles are (6.1, 12.0), (5.0, 8.1), (9.1, 15.2), (6.5, 10.2), (7.4, 11.3), and (10.9, 17.5). Which equation could Darius use to determine the length, in centimeters, of a "typical” rectangle for a given width in centimeters?

A. y = 0.605x + 0.004

B. y = 0.959x + 0.041

C. y = 1.518x + 0.995

D. y = 1.967x + 0.984

Read more on equations of a line here

https://brainly.com/question/1999867

#SPJ1

Answer:

Step-by-step explanation:

Assuming you are asking for

85,000,000 + 2.9 x 10^5 =

8.5 x 10^7 + 2.9 x 10^5 =

10^5 ( 8.5 x10^2 + 2.9) =

10^5 ( 850+2.9) =

10^5 ( 852.9) =

10^5 x 8.529 x 10 ^2=

8.529 x 10^7

or

85,000,000 + 2.9 x 10^5 =

85,000,000 + 290,000 =

85290000 =

8.529 x 10 ^7 (because we moved 7 spots to the left)