Someone answer the whole thing fast plz

Someone Answer The Whole Thing Fast Plz

Answers

Answer 1

Answer:

y = 2x + 54

Step-by-step explanation:

slope of equation:

(y2-y1)/(x2-x1)

= (72-58)/(9-2)

= 14/7

= 2

y = 2x + b

58 = 2(2) + b

58 = 4 + b

b = 54


Related Questions

Using factoring determine the zeros of f(x) = 4x + 11x – 3. The explain what the zeros
represent on the graph of f(x).

Answers

Answer:

Step-by-step explanation:

4x + 11x - 3 = 0

15x = 3

x = 5

5 is a zero of f(x).

On the graph of f(x), zeros represent the intercepts of the function with the y-axis.

Which rational number could be graphed between 0 and 1? A number line going from negative 5 to positive 3 in increments of 1.
A)Negative one-half
B)One-fourth
C)Three-halves
D)1.75

Answers

Answer:

d 1.75

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

cause that was the best option the other choice are all far away from between 0 and 1

This is my fourth time reposting this question please answer the question I need help

Answers

Answer:

here they are.

Step-by-step explanation:

Ok so the mean is the average of all the data. So we add up all the numbers, then divide that by the quantity of numbers.

For week one, thats 48,52,52,53,60,63,65 which equals 393, then we divide that by 7, and get 56.142857142857, so we round that to 56.1

Week 2 is 54,55,56,59,60,62,63 which is 409 divided by 7, and thats 58.428571428571 rounded is 58.4

Next up is the MAD (mean absolute deviation) thats the average distance between each value and the mean.

Week 1 MAD: 5.5918367346939 5.5

Week 2 MAD: 2.9387755102041 2.9


Simplify (12a5−6a−10a3)−(10a−2a5−14a4) . Write the answer in standard form

Answers

Answer:

[tex]=14a^5+14a^4-10a^3-16a[/tex]

Step-by-step explanation:

[tex]\left(12a^5-6a-10a^3\right)-\left(10a-2a^5-14a^4\right)\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=12a^5-6a-10a^3-\left(10a-2a^5-14a^4\right)\\-\left(10a-2a^5-14a^4\right):\quad -10a+2a^5+14a^4\\-\left(10a-2a^5-14a^4\right)\\\mathrm{Distribute\:parentheses}\\=-\left(10a\right)-\left(-2a^5\right)-\left(-14a^4\right)\\Apply\:minus-plus\:rules\\-\left(-a\right)=a,\:\:\:-\left(a\right)=-a\\=-10a+2a^5+14a^4\\=12a^5-6a-10a^3-10a+2a^5+14a^4[/tex]

[tex]\mathrm{Simplify}\:12a^5-6a-10a^3-10a+2a^5+14a^4:\quad 14a^5+14a^4-10a^3-16a12a^5-6a-10a^3-10a+2a^5+14a^4\\Group\:like\:terms\\=12a^5+2a^5+14a^4-10a^3-6a-10a\\\mathrm{Add\:similar\:elements:}\:12a^5+2a^5=14a^5\\=14a^5+14a^4-10a^3-6a-10a\\\mathrm{Add\:similar\:elements:}\:-6a-10a=-16a\\=14a^5+14a^4-10a^3-16a[/tex]

what is the product of (9+x)(9-x)

Answers

Answer:

81 - x^2

Step-by-step explanation:

this is a "special product," namely, the product of the sum and the difference of quantities 9 and x.

The product is the difference of two squares:

(9 + x)(9 - x) = 81 - x^2

what is the product of -3xy^2 and (2x^2 - 4y)

Answers

Answer:

 2 • (x2 - 2y)

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 2x2 -  4y

Step  2  :  See below

Step  3  :  See below

Pulling out like terms :

3.1     Pull out like factors :

Answer:  2 • (x2 - 2y)

Hope this helps.

Find the exact value of x. (25)^(x-20)=((1)/(125))^(x)

Answers

Answer:

x = 8

Step-by-step explanation:

[tex] {25}^{(x - 20)} = \frac{1}{ {125}^{x} } \\ \\ {5}^{2(x - 20)} = \frac{1}{ {5}^{3x} } \\ \\ {5}^{2x - 40} = {5}^{ - 3x} \\ \\ 2x - 40 = - 3x ..(bases \: are \: equal \: \\ therefore \: exponents \: will \: also \: be \: equal)\\ 2x + 3x = 40 \\ 5x = 40 \\ x = \frac{40}{5} \\ \huge \purple{ \boxed{ x = 8}}[/tex]

solve for the width in the formula for the area of a triangle

Answers

Answer: [tex]\frac{2A}{h} = w[/tex]

Step-by-step explanation:

The formula for area of a triangle is [tex]A = wh\frac{1}{2}[/tex]

Now we have to isolate for w.

First multiply by the 2 which is the reciprocal of 1/2 to cancel it out.

[tex]2A = wh\\[/tex]

Now divide by h to isolate w.

[tex]\frac{2A}{h} = w[/tex]

Solve the following inequality:
7 < 6.4+3(-6x – 4.3)

Answers

Answer:

X < -0.84

Step-by-step explanation:

0.84
would be your answer hope this helps

how do I find the x​

Answers

Answer:

6.8=x

Step-by-step explanation:

3x=20.4

x-6.8

In the Soft Boulder Cafe each table has 3 legs, each chair has 4 legs and all the customers and the three members of staff have two legs each. There are four chairs at each table. At a certain time, three-quarters of the chairs are occupied by customers and there are 206 legs altogether in the cafe. How many chairs does the cafe have?

Answers

Answer:

32 chairs

Step-by-step explanation:

In the soft Boulder cafe they a chairs , table and customers and the 3 members staffs.

Each Table = 3 legs

Each Chairs = 4 legs

Each customer  = 2 legs

Each members of staffs = 2 legs

4 chairs goes with each table. This means 4 × 4 = 16 legs of chairs for each 3 legs of table.

At a certain time 3/4 of the chairs are occupied by customers. That is 3 out of 4 chairs are occupied plus 6 tables . Therefore,

3 + 16 + 6 = 25 legs of table

206 legs altogether - the 6 legs of the staff(3 staffs has 6 legs)= 200 legs

This means 200 legs = 8 tables. Therefore,

8 tables requires 32 chairs

Five times a number which is 3 more than h. Write this as an expression.

Answers

。☆✼★ ━━━━━━━━━━━━━━  ☾  

So, let's start off with h

The expression needs to be '3 more than h'

This can be written as:

h + 3

The expression also needs to be 'five times' this value

This can be written as:

5(h + 3)

That would be your answer ^^

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

Answer:

Step-by-step explanation: Let the number be x

                                             5 times x = 3-h

                                             5x =3-h

Write the quadratic function in the form f(x)=a(x-h)^2+k. Then, give the vertex of its graph. Finally, graph the function by plotting the vertex and four additional points, two on each side of the vertex. f(x)=-2x^2+16x-35

Answers

Answer:

[tex]f(x) = -2(x - 4)^2 -3[/tex]

Vertex = (4, -3)

Graph in the image attached, additional points:

(2, -11), (3, -5), (5, -5), (6, -11)

Step-by-step explanation:

The vertex of f(x) can be found using the formula:

[tex]x_{vertex} = -b/2a[/tex]

[tex]x_{vertex} = -16 / (-4)[/tex]

[tex]x_{vertex} = 4[/tex]

to find y_vertex, we use x_vertex in f(x):

[tex]f(x_{vertex}) = -2 * 4^2 + 16*4 - 35[/tex]

[tex]f(x_{vertex}) = -3[/tex]

So the vertex is (4, -3)

To write the function in the form [tex]f(x)=a(x-h)^2+k[/tex], we just need to calculate h = -b/2a and then find k:

[tex]h = -b/2a = -16/(-4) = 4[/tex]

[tex]f(x) = -2(x - 4)^2 + k = -2(x^2 - 8x + 16) + k = -2x^2 + 16x - 32 + k[/tex]

Comparing both forms of f(x), we have:

[tex]-32 + k = -35[/tex]

[tex]k = -3[/tex]

So we have:

[tex]f(x) = -2(x - 4)^2 -3[/tex]

Now let's find the four additional points.

Two points to the left: x = 3 and x = 2

[tex]f(3) = -2 * 3^2 + 16*3 - 35 = -5[/tex]

[tex]f(2) = -2 * 2^2 + 16*2 - 35 = -11[/tex]

Two points to the right: x = 5 and x = 6

[tex]f(5) = -2 * 5^2 + 16*5 - 35 = -5[/tex]

[tex]f(6) = -2 * 6^2 + 16*6 - 35 = -11[/tex]

Sarkis wants to draw a triangle with sides measuring 4 ft, 10 ft, and 16 ft. Which is true about Sarkis’s plan? Sarkis cannot draw a triangle with these side lengths. Sarkis can only draw one unique triangle with these side lengths. Sarkis can draw exactly two triangles with these side lengths. Sarkis can draw more than one triangle with these side lengths.

Answers

Answer:

SHE CANNOT pls mark brainleist

Step-by-step explanation:

If you use the Triangle Inequality Theorem, you will find that 4+10 equals 14, which is less than 16. It has to be greater than 16 to be a triangle.

Sarkis cannot draw a triangle with these side lengths. Therefore, option A is correct.

Given that, a triangle with sides measuring 4 ft, 10 ft, and 16 ft.

What are the conditions to construct a triangle?

In the triangle, the sum of any two sides is always greater than the third side. The difference between any two sides of the triangle is always less than the third side.

Sarkis cannot draw a triangle with these side lengths. Therefore, option A is correct.

To learn more about triangles visit:

https://brainly.com/question/2773823.

#SPJ2

6+9 is same to. This question is tricky

Thanks

Answers

Answer:

9+6

Step-by-step explanation:

6 + 9 is similar to 9+6 because they both equal 15

Answer:

[tex]15[/tex]

Step-by-step explanation:

[tex]6 + 9 = 15[/tex]

For and example ,u have 6 apples with you and your friend gave more 9 apples to you. Now think how many apples are there with you. there are 15 apples.

hope this helps

brainliest appreciated

good luck! have a nice day!

Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

C

Slope and point on line of the equation y - 6= 3(x-5)

Answers

Easy claps

Answer: slope=3 and point is (5,6)

Step-by-step explanation: It's just basic prealgebra!

Will mark brainliest!!!
A 3-pound piece of salami costs $14.99. A 12-ounce package of the same sliced salami costs $4.39. What is the difference in price per 4-ounce serving?

Answers

Answer

10.60$

Step-by-step explanation:

A number line going from negative 8 to positive 8 in increments of 2. Which integer is the farthest to the left of 0?

Answers

Answer:

its 4-!

Step-by-step explanation:

trust me on this

Please someone help

Answers

Answer:

cos is used if there is adjacent and hypotenuse

What is HK? have any clue?

Answers

Answer:

As a relation between height and hypotenuse in right triangle GHJ, we have:

HK^2 = KG x KJ

=> HK = sqrt(KG x KJ) = sqrt(2 x 8) = sqrt(16) = 4

Hope this helps!

:)

Malik's arts and crafts shop has a bolt of crimson velvet 32 meters long. A customer came in during the morning and bought 120 centimeters of the velvet. Another customer bought an additional 14 meters during the afternoon. How much crimson velvet does Malik's shop have left? Write the answer in centimeters.

Answers

The length of crimson velvet bolt which Malik's shop has left is 1680 centimeters.

Recall :

1 meter = 100 centimeters

Original Length of Bolt = 32 meters = (32 × 100) = 3200 centimeters

Total length of bolt purchased :

Morning purchase = 120 centimeters

Additional purchase = 14 meters = (14 × 100) = 1400 centimeters

Total length purchased = (120 + 1400) = 1520 centimeters

The length of crimson velvet bolt left :

(Original length - total length purchased)

(3200 - 1520) centimeters = 1680 centimeters

Hence, Malik's shop has 1680 centimeters of Crimson velvet bolt left

Learn more : https://brainly.com/question/12704692

Only do question 17

50 points

Topic: Percentage

Answers

Answer:

see below

Step-by-step explanation:

Cedarville

Year 1

1200 * 8% = 96 people

At the end the population is 1296

Year 2

1296 * 7% =90.72

1296+90.72 =1386.72 people

Pinedale

1200*15%=180

1200+180 = 1380

Cedarville has more people at the end of 2 years by 6.72 people

BRAINLIEST ASAP! PLEASE HELP :) A
break-even analysis includes operating expenses and total monthly debt payments, plus :
school costs
gross profit margin
net profit margin
zero term margin.

Answers

I think it’s, Gross profit margin.

How to find diameter when circumference is given?

Answers

Answer: divide by 3.14

Step-by-step explanation:

3(x + 6) – 2(x – 4) > 5(x + 2)

Answers

Answer:

4 >x

Step-by-step explanation:

3(x + 6) – 2(x – 4) > 5(x + 2)

Distribute

3x+18 -2x+8 > 5x+10

Combine like terms

x +26 > 5x+10

Subtract x from each side

x+26-x > 5x-x+10

26 > 4x+10

Subtract 10 from each side

26-10 >4x+10-10

16 >4x

Divide each side by 4

16/4 >4x/4

4 >x

4/9 divided by 5/2 I need help wit 15 more can anyone help ?

Answers

Answer:

8/45

Step-by-step explanation:

4/9 ÷5/2

Copy dot flip

4/9 * 2/5

Multiply the numerators

8

Multiply the denominators

45

Put the numerator over the denominator

8 /45

Answer:

[tex] = \frac{8}{45} [/tex]

Step-by-step explanation:

[tex] \frac{4}{9} \div \frac{5}{2} \\ \frac{4}{9} \times \frac{2}{5} \\ = \frac{8}{45} [/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Line CD passes through points C(3, -5) and D(6, 0) . what is the equation of the line CD in standard form?​

Answers

Answer:

Option 2: 5x - 3y = 30

Step-by-step explanation:

Step 1: Find slope

(0-(-5))/(6-3) = 5/3

Step 2: Find b

y = 5/3x + b

0 = 5/3(6) + b

b = -10

Step 3: Write in slope-intercept form

y = 5/3x - 10

Step 4: Move x over

-5/3x + y = -10

Step 5: Multiply by -3 on both sides

5x - 3y = 30

And we have our final answer!

Please help me! “What is the equation of the vertical line through (-5, -2)?”

Answers

Answer:

x= -5

Step-by-step explanation:

Vertical lines go up and down so they have the same x value

x= -5

10 points
Twenty Year 7 students recorded the number of times in a week that
they visited Wikipedia for information.
10 7 4 5 6 5 9 7 6 8
7 7 5 5 6 8 8 7 10
8
Find the modal number of visits.
4 visits
O 5 visits
6 visits
O 7 visits

Answers

Step-by-step explanation:

The mode is 7 because it is 5 times

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