Mathematics Middle School

pls help with this question!!!!!

Answers

Answer 1

Answer: 2

Step-by-step explanation:

4/2 = 2

Answer 2

2 should be the answer since 4/2=2

Related Questions

hallo. i need halp. p|z & thank u.

(SCREENSHOT)

("WARNING": 7TH GRADE SLOPE)

Answers

The slopes of the lines are:

1. 1/2

2. 2

3. -1/2

4. 0

What is a slope?

The slope or gradient of a line in mathematics is a numerical representation of the steepness and direction of the line.

To find the slope;

m = (y₂- y₁) / (x₂ - x₁)

1. The slope of the line that passes through the points (0, 3) and (2, 4):

The slope (m) of the line passing through the points (0, 3) and (2, 4):

m = (4 - 3) / (2 - 0)

m = 1 / 2

2. As per the table, the slope of the line that passes through the points (-1, -12) and (5, 0):

The slope (m) of the line passing through the points (-1, -12) and (5, 0):

m = (0 +12) / (5 + 1)

m = 2

3. To find the slope of the line that passes through the points (2, -6) and (-4, -3):

The slope (m) of the line passing through the points (2, -6) and (-4, -3):

m = (-3 + 6) / (-4 - 2)

m = -1/2

4. To find the slope of the line that passes through the points (1, 1) and (2, -1):

The slope (m) of the line passing through the points (1, 1) and (2, -1):

m = (-1 -1) / (2 - 1)

m = 0

To learn more about the slope;

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Skip designs tracks for amusement park rides. For a new design, the track will be elliptical. If the ellipse is placed on a large coordinate grid with its center at (0, 0), the equation x^2/3600+y^2/8100=1 models the path of the track. The units are given in yards. How long is the major axis of the track? Explain how you found the distance. please show your work!!!!

Answers

Answer: The length of the major axis is given by

(x^2/3600+y^2/8100)=1

The equation shows x^2/3600+y^2/8100=1. This equates to x=3600 and y=8100. We can also see that x=3600 yards, but y=8100 yards. The distance between these two points is therefore 3600 yards or about 467 meters.

Step-by-step explanation:

0.14285714285 as a fraction

Answers

The number 0.14285714285 is a recurring decimal, which means that it repeats infinitely. To express it as a fraction, we can use the following method:

Let x = 0.14285714285

Then, we can multiply both sides of this equation by a power of 10 to eliminate the decimal:

10x = 1.4285714285

Now we can subtract the left-hand side of the equation from both sides:

10x - x = 1.4285714285 - 0.14285714285

Simplifying the right-hand side of the equation gives:

9x = 1.285714285

Finally, we can solve for x by dividing both sides of the equation by 9:

x = 1.285714285 / 9

Simplifying the right-hand side of the equation gives:

x = 0.1428571428...

We can see that this is exactly the same as the original number we started with. Therefore, we can substitute the value of x into the equation we set up earlier:

x = 0.14285714285 = 1.285714285 / 9

Therefore, 0.14285714285 expressed as a fraction is:

1.285714285 / 9

The number 0.14285714285 can be expressed as the fraction [tex]1.4285714285 / (10^n - 1),[/tex]

We have,

To express the decimal number 0.14285714285 as a fraction, we can follow these steps:

Step 1:

- Let x be the decimal number.

x = 0.14285714285

Step 2:

- Let's multiply both sides of the equation by 10^n, where n is the number of decimal places in the repeating part of the decimal.

[tex]10^n \times x = 10^n \times 0.14285714285[/tex]

Step 3:
- Subtract the original equation from the equation obtained in Step 2 to eliminate the repeating part.

[tex]10^n \times x - x = 10^n \times 0.14285714285 - 0.14285714285[/tex]

Simplifying this equation, we have:

[tex](10^n - 1) \times x = 1.4285714285[/tex]

Step 4:

- Divide both sides of the equation by (10^n - 1) to solve for x.

[tex]x = 1.4285714285 / (10^n - 1)[/tex]

Thus,

The number 0.14285714285 can be expressed as the fraction [tex]1.4285714285 / (10^n - 1),[/tex]

Where n represents the number of decimal places in the repeating part of the decimal.

Learn more about fractions here:

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Find the domain and range of the
radical function: f(x)= -√x +1

(radical is only over the x and NOT over the 1).

1. x≤ 0 and y> 1
2. x>0 and y < 1
3. x ≥ 0 and y≤ 1
4. x>0 and y≥ 1

Answers

f(x)= -√x +1x4 which would give you 99

The domain of a radical function is the set of all real numbers for which the radicand (the expression under the radical) is greater than or equal to zero, since the square root of a negative number is not a real number. In this case, the radicand is x, so we need to have x ≥ 0 for the function to be defined.

Therefore, the domain of the function f(x) = -√x + 1 is x ≥ 0.

To find the range of the function, we can consider the behavior of the function as x approaches infinity and as x approaches zero. As x approaches infinity, -√x approaches negative infinity, so -√x + 1 approaches negative infinity + 1 = -∞. As x approaches zero from the right, -√x approaches 0, so -√x + 1 approaches 1.

Therefore, the range of the function is y ≤ 1.

So, the correct option is 3. x ≥ 0 and y ≤ 1.

Write and solve a story problem for 80-50

Answers

There were 80 students in the 4th grade 50 take the bus, and the rest walk home. Find out the number of students who walk home instead of taking the bus.

Answer:

Today was your birthday and you got 80 gifts!! You decided to open 50 today and open the rest for tomorrow, howmanymuch gifts do you decide to leave for tomorrow??

Step-by-step explanation:

tan theta = (23/52) what is the theta help

Answers

Answer:

Step-by-step explanation:

Answer:

The law of Tangent which is also called as tangent formula or tangent rule is the ratio of the sine of the angle to the cos of the angle. Tan Θ = Opposite / Adjacent.

Step-by-step explanation:

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