please help and can you explain how you got it? Also what grade level is the work (6th, 7th or 8th)?

Please Help And Can You Explain How You Got It? Also What Grade Level Is The Work (6th, 7th Or 8th)?

Answers

Answer 1

Answer:

The equation of line p is y = -³/₂x + 3

Step-by-step explanation:

Let's first find the slope of the line.  That's equal to Δy/Δx:

(-3 - 6) / (4 - (-2))

= -9 / 6

= -3/2

With that, we can plug it in to the format:

Δy = sΔx, or (y - y1) = s(x - x1):

y - 6 = s(x - (-2))

y - 6 = (-3/2)(x + 2)

y = -3x / 2 - 3 + 6

y = -³/₂x + 3


Related Questions

Solve the inequality. y - 28 > 53

y > 28

y > 53

y > 81

y > 25

Answers

Answer:

y > 81

Step-by-step explanation:

82 - 28 = 54

So, 54 > 53

(I don't know how to explain this properly but this is the answer)

the length of a rectangle is 6 feet longer than its width the perimeter is less than 48 feet write a mathematical expression for the width of the rectangle

Answers

The correct answer s 60 it is correct trust me

Find the exact value of tan 67.5° trig

Answers

Answer: 1 + [tex]\sqrt{x} 2[/tex]


WILL GIVE BRAINLEST 50 POINTS!
6.9.4 Journal: Similar circles

Scenario: Prove That All Circles Are Similar
Instructions
View the video found on page 1 of this Journal activity.
Using the information provided in the video, answer the questions below.
Show your work for all calculations.
The Students' Conjectures:The two students have different methods for proving that all circles are similar.
1. Complete the table to summarize each student's conjecture about how to solve the problem. (2 points: 1 point for each row of the chart)
Classmate Conjecture
John



Teresa





Evaluate the Conjectures:
2. Intuitively, does it make sense that all circles are similar? Why or why not? (1 point)

Yes just because some are small and some are big doesn't mean that they are different. And the formula for a circles circumference is C=2pi r and 2 and pi are alaway the same the only thing that changes is r.






Construct the Circles:
3. Draw two circles with the same center. Label the radius of the smaller circle r1 and the radius of the larger circle r2. Use the diagram you have drawn for questions 3 – 10. (2 points)

















4. In your diagram in question 3, draw an isosceles right triangle inscribed inside the smaller circle. Label this triangle ABC. (1 point)
5. What do you know about the hypotenuse of △ABC? (2 points)




6. In your diagram in question 3, extend the hypotenuse of △ABC so that it creates the hypotenuse of a right triangle inscribed in the larger circle. Add point Y to the larger circle so it is equidistant from X and Z. Then complete isosceles triangle XYZ. (1 point)
7. What do you know about the hypotenuse of △XYZ? (2 points)




8. How does △ABC compare with △XYZ? Explain your reasoning. (2 points)








9. Use the fact that △ABC ≈ △XYZ to show that the ratio of the radii is a constant. (2 points)








Making a Decision
10. Who was right, Teresa or John? (1 point)




Further Exploration:
11. What is the circumference of the circle that circumscribes a triangle with side lengths 3, 4, and 5?

Answers

Answer:I see the questions but is there supposed to be a chart or is it just questions?

Step-by-step explanation:

Answer:

I got the first one which is

John -if a circle is put it into the center of another and dilate to show that they are similar.

Teresa - says that if all corresponding parts of two circles have the same ratio they are similar.

Yes, all circles seem to be similar

Plz I need help with this how would I go about solving this I really need the answer today thank you will give brainlest

Answers

y+4=13
y=13-4
y=11

3x-1=2x
3x-2x=1
1x=1
x=1

3z=63
z=63/3
z=21

Good luck.

Which expression is equivalent to -1/3(6x + 15) - 3?

Answers

Answer:

6-x=0

Step-by-step explanation:

-2x+12=0(divide by 2)

6-x=0

Answer:

D is the answer
-2x-8

Step-by-step explanation:

I hope this helps! ^^


Tennis practice last for 1 hour and 35 minutes

Answers

Answer:

Where's the rest of this question??

Find anequation of the line containing (3,-4) and having slope -2. If this line
contains the points (2,8) and (5.b), find a and b.​

Answers

Answer:

A linear equation can be written as:

y = a*x + b

Where a is the slope and b is the y-intercept.

If we want to have a slope equal to -2, then our line will be something like:

y = -2*x + b

Now, we also want this line to pass through the point (3, -4)

This means that when x = 3, we must have y = -4

Then:

-4 = -2*(3) + b

-4 = -6 + b

-4 + 6 = b

2 = b

Then our line is:

y = -2*x + 2

Now, the second part says that:

If this line  contains the points (2,8) and (5.b), find a and b.​

This is incorrectly written because this line clearly does not contain the point (2, 8), so i guess the actual problem is something like:

If this line  contains the points (a,8) and (5.b), find a and b.​

If the line contains the point (a, 8), this means that when y = 8, we must have x = a.

Then:

8 = -2*a + 2

8 - 2 = -2*a

6 = -2*a

6/-2 = -3 = a

a = -3

Similar reasoing for the other point, if the line contains the point (5, b), this means that when x = 5, we have y = b.

Then:

b = -2*5 + 2 = -10 + 2

b = -8

Eighteen individuals are scheduled to take a driving test at a particular DMV office on a certain day, eight of whom will be taking the test for the first time. Suppose that six of these individuals are randomly assigned to a particular examiner, and let X be the number among the six who are taking the test for the first time. a. What kind of a distribution does X have (name and values of all parameters)

Answers

Answer:

X has an hypergeometric distribution, with parameters:

Size of the population is N = 18.

Size of the sample is n = 6.

Number of successes n is k = 8.

Step-by-step explanation:

The people are chosen without replacement, which means that the hypergeometric distribution is used.

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

Eighteen individuals are scheduled to take a driving test at a particular DMV office on a certain day, eight of whom will be taking the test for the first time.

This means that [tex]N = 18, k = 8[/tex]

We consider a success being a person taking the test for the first time, because X is the number among the six who are taking the test for the first time.

Suppose that six of these individuals are randomly assigned to a particular examiner.

This means that [tex]n = 6[/tex]

a. What kind of a distribution does X have (name and values of all parameters)

X has an hypergeometric distribution, with parameters:

Size of the population is N = 18.

Size of the sample is n = 6.

Number of successes n is k = 8.

Ms. Jenkins stocks a pond with fish. For every 6 bluegill fish, she puts in 1 rock bass fish. Does this ratio mean that Ms. Jenkins puts 6 bluegill fish into the pond? Explain your reasoning.

Answers

Answer:

Ms. Jenkins puts for every 6 bluegill fish one rock bass fish so she puts the number multiple of 7

one number is 2 more than another. the difference between their square is 36. what are the numbers

Answers

x=y+2
y^2-x^2=36
Y^2-(Y+2)^2=36
-2y-4=36
y=-20
x=-18

I need help!
Can you help me please!

Answers

Answer:

Step-by-step explanation:

If you use the Puythagorean Theorem, you know that 3^2+3.75^2=X^2 (with X being the hypotenuse)

Then, you simplify and add. you should get 23.0625=X^2

After that you √ (square root) both of them and you get 4.80234318=X

help me plz with that ​

Answers

I’m really sorry but I can only narrow it down to economic and coercive. I’m leaning closer to coercive because it does seem more of a threat rather than a fact.

Pls answer a and b I will give brainliest answer

Answers

Answer:

a. True, b. y = (-1/2)x + 8

Step-by-step explanation:

Because the graph is a straight line, that means that the graph is in fact proportional. For the equation, take the form y = mx+b. Plug in the slope, which is -1/2, and the y-intercept, which is 8, which would give you the equation y = (-1/2)x + 8.

Answer:

1) not proportional - not starting from origin

2) (2,8) - i did it in coordinates

have a great day

A cake pan in the shape of a right triangle is shown below. What is the volume of the open area of the cake pan? A. 90 cubic inches B. 45 cubic inches C. 120 cubic inches D. 180 cubic inches

Answers

Answer:

Im pretty sure its d

Step-by-step explanation:

im not sure but i’m sorry if its wrong

Answer:

D. 180

Step-by-step explanation: multiply

In 2020, you purchase a car for $8000. The value of the car depreciates by 4% each year. What will the approximate value of the car be in 2027? *

Answers

Answer:

Step-by-step explanation:

Find the volume of the figure

Answers

Answer:

66 ft³

Step-by-step explanation:

The figure can be divided into a cuboid and a triangular prism.

Volume of the cuboid = l × w × h

Where l = 6ft, w = 3 ft and h = 2 ft

Volume = 6 × 3 × 2 = 36 ft³

Volume of  the triangular prism = Cross sectional area × Width

Where Cross sectional area = 0.5 × 10 ft × 2 ft and Width  = 3 ft

Volume = 10 × 3 = 30 ft³

Total volume = Volume of the cuboid + Volume of the triangular prism

∴ Volume of the figure = 66 ft³

There were 208 sixth graders who attended the school dance. If this was 65% of the whole 6th grade, how many 6th graders are there?

Answers

Answer:

320

Step-by-step explanation:

x = y/%

x = 208/65%

65% = 0.65

x = 208/0.65

x = 320  

Thirty eight years ago George was 14. how old is he now

Answers

Lol I think it’s 38 I mean yeah right? It says thirty eight years ago which means he talking about the present

Answer:

I believe you need to add 38 and 14 together to get answer of 52 years old.

pls answer any that you can!!!

Answers

Answer:

12, 45, 1.8, -9, 18

Step-by-step explanation:

up up down down left right left right  b a start

Suppose you know that 10% of 250 is 25. How could you use
that information to find 30% of 250?

Answers

Answer:

triple the answer

Step-by-step explanation:

.1×250=25

.3×250= 75

25×3=75

Help please its math triangles..​

Answers

Answer:

28

Step-by-step explanation:

Add the top and bottom bases, divide by 2, multiply by height.

Solve: x + 6 = -11
May I please have help with this?!

Answers

Answer:

x=-17

Step-by-step explanation:

subtract 6 from each side and simplify and you'll get -17

X=-11-6
X=-17







Nabahabshshsh

A store sold 14 more colored shirts than white shirts. The white shirts cost $9.95 and colors cost $10.50. If a total of $310.60 were sold, how many of each type were sold?

Answers

9514 1404 393

Answer:

8 white shirts22 colored shirts

Step-by-step explanation:

Let c represent the number of colored shirts sold. Then c-14 is the number of white shirts sold. The total revenue is ...

  10.50c +9.95(c -14) = 310.60

  20.45c -139.30 = 310.60 . . . . . . simplify

  20.45c = 449.90 . . . . . . . . . . add 139.30

  c = 22 . . . . . . . . . . . . . . . . . divide by 20.45

  c-14 = 8

22 colored shirts and 8 white shirts were sold.


Please answer right I will reward with brainalist + 10 points

Answers

Answer:

Complementary angles

Step-by-step explanation:  Two angles that = 90 degrees is the definition or complementary.  Supplementary is 180 degrees.  Vertical is just a straight angle.  The reason why it isn't a right angle is because a right angle is one individual angle not 2 or more equaling 90 degrees.

Jared bakes 2 apple pies he cuts the 2 pies into pieces each pieces is 1\8 of a pie​

Answers

So out of the 2 pies there would be 16 pieces

Answer:

there is 16 pieces

Step-by-step explanation:

I WILL GIVE BRAINLIEST!! :>
A baker uses 2/7 of a bag of sugar for every batch of cookies. The baker used 4 2/7 bags of sugar yesterday. How many batches of cookies did the baker make?​

Answers

Answer:

15

4 2/7=  30/7

30/7 times 7/2= 15

Cody's Seafood House purchases
shrimp for $5.00 per pound. If the
shrimp is marked up 65% how much,
will guests pay for 2 pounds of
shrimp ?

Answers

Answer:

Try this

Step-by-step explanation:

So what you have to do is turn 65% into a decimal. 65% as a decimal is 0.65.

Then what you want to do is divide 5.00 and 0.65 and see what you get.

5×65%=3.25
3.25+5=8.25
8.25×2=16.5

Therefore, your answer is "The guests will pay $16.50 for 2 pounds of shrimp".

Insert one term between -13 and -119 to create an arithmetic sequence of three terms.

Answers

Answer:

-66

Step-by-step explanation:

- 13, ____, -119

first, find the common difference:

-13 - (-119) = 106

next, divide 106 by 2: [tex]\frac{106}{2}[/tex] = 53

so, the common difference is 53.

now, subtract 53 from -13:

-13 - 53 = -66

Answer:

-66

Step-by-step explanation:

the sequence goes -13,-66,-119

just subtract with 53

(decreasing arithmetic sequence)

18 ÷ {[(7 × 2) − (26 ÷ 2)] + 1} =

Answers

Answer:

9

Step-by-step explanation:

18 ÷ {[(14) - (13)] + 1}

18 ÷ {1+1} =

18 ÷ 2 = 9

Hope that helps!    

9 answer is 9 good luck
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