Mathematics College

math is so hard :’) and I need help:

Which equation matches this table?

X 0 3 9 11 13
Y 6 9 15 17 19


1. y = x + 5
2. y = x + 6
3. y = x + 3
4. y = x - 6

Answers

Answer 1

Answer:

The answer would be

2. y= x + 6

Answer 2

Answer: The answer would be

2. y= x + 6

Step-by-step explanation:

Related Questions

16,000 grow 3% each year

Answers

Answer:

Step-by-step explanation:

[tex]y=ar^t\\ \\ y=16000(1.03^x)[/tex]

4/9x6= (write in simplest form)

Answers

Answer:

24/7

Step-by-step explanation:

Answer:

8/3

Step-by-step explanation:

4      *      6      =       24                       8

9                                 9                         3

Solve for n.

2(n + 5) = 18, n=

Answers

Answer:

n=14

....................

Answer:

n = 4

Step-by-step explanation:

See the steps:

2(n + 5) = 182n + 10 = 182n = 18 - 102n = 8n = 8/2n = 4

Which function is represented by the graph below?

Answers

Answer:

Step-by-step explanation:

y=-4x+2

Answer:

y=2x-4

Step-by-step explanation:

Becuase the x axis croses -4, so you would draw a line starting at the bottom through negative 4. Then since their is a positive 2 you would keep drawing the line on the untill you see a 2 which would be on the y axis.

I don’t know what to do

Answers

Answer:

i think it would be the first one i am not 100% sure just a gues

Step-by-step explanation:

the u.s. landfill contained a total of 200 million tons of trash how many more million tons of trash has been paper than Rubber and leather?

Answers

Answer:

9,160,000 tons

prove that the roots of x2+(1-k)x+k-3=0 are real for all real values of k​

Answers

The roots of x^2 + (1 - k).x+k-3 = 0 are real for all real values of k

The equation is given as:

x^2 + (1 - k).x+k-3 = 0

For an equation to have real root, then the following must be true:

[tex]b^2 \ge 4ac[/tex]

In x^2 + (1 - k).x+k-3 = 0, we have:

a = 1

b = 1 - k

c = k - 3

So, we have:

[tex](1 - k)^2 \ge 4 * 1 * (k - 3)[/tex]

Evaluate

[tex]1 - 2k + k^2 \ge 4k - 12[/tex]

Collect like terms

[tex]k^2 - 2k - 4k + 1 + 12 \ge 0[/tex]

[tex]k^2 - 6k + 13 \ge 0[/tex]

Using a graphing calculator, the value of k is all real numbers

Hence, the roots of x^2 + (1 - k).x+k-3 = 0 are real for all real values of k

Read more about real values at:

https://brainly.com/question/6499629

Question 1 (10 points) What is the sum of two fractions: 3/4 + 1/6​

Answers

Answer: 11/12 or 0.916

Step-by-step explanation: hope this helps!

In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of the same industry), the following data have been accumulated.

Company A Company B
Sample size 80 60
Sample mean $16.75 $16.25

Population standard deviation $1.00 $.95 The p-value is:_________

a. 0.0084.
b. 0.0042.
c. 0.0026.
d. 0.0013

Answers

Answer:

The p-value is;

d. 0.00131

Step-by-step explanation:

The given question parameters are;

                                                     Company A   [tex]{}[/tex]                       Company B

Sample size                                   80[tex]{}[/tex]                                         60

Sample mean   [tex]{}[/tex]                            [tex]\overline x_1[/tex] $16.75                            [tex]\overline x_2[/tex] $16.25

Population standard deviation [tex]{}[/tex]   σ₁  $1.00                           σ₂ $0.95

[tex]z=\dfrac{(\bar{x}_{1}-\bar{x}_{2})-(\mu_{1}-\mu _{2} )}{\sqrt{\dfrac{\sigma_{1}^{2} }{n_{1}}+\dfrac{\sigma _{2}^{2}}{n_{2}}}}[/tex]

Therefor, we have;

[tex]z=\dfrac{(16.75-16.25)-(0-0)}{\sqrt{\dfrac{1^{2} }{80}+\dfrac{0.95^{2}}{60}}} \approx 3.0128[/tex]

The p-value = 1 - 0.99869 (the area to the right of 3.01) = 0.00131

what's the value of s for s + 10 = 6?

Answers

-4 is the value for s

Write in summation notation.
11) -2+ 1 + 4+...
+ 13
I’ll give brainliest to whoever answers correctly first

Answers

If that is -2+1+4+13 I think it should be 16

write the ordered pair for each point. PLS! I will give 20 points did correct same goes with brainliest. DO NOT TYPE THAT YOU DON'T KNOW OR I WILL FLAG, REPORT AND GET MAD!

Answers

Answer:

M=(0.75,1.25)

H=(-1.5,-0.5)

D=(1,-1.75)

Step-by-step explanation:

Hope this helps.

I need help ASAP ! I’ll give anyone 5 stars for the correct answer

Answers

Step-by-step explanation:

[tex]f(x) = {x}^{2} + 2x - 10 \\ f( - 2) = { (- 2)}^{2} + 2( - 2) - 10 = \\ = 4 - 4 - 10 = - 10[/tex]

find the quotient 1 7/8 / 5 5/8

Answers

this would be 1/3
explanation:
1 7/8= 15/8
5 5/8= 45/8
15/8 / 45/8= .33333 = 1/3

Help me answer this please!!

Answers

Answer:

Step-by-step explanation:

Alyssa will correctly label the numbers 48.8 48 48.09 and 48 on the number line below Which number will be located closest to 48

Answer:

the answer is (6*10^6)

Step-by-step explanation:

Multiply the beginning numbers and add the exponents.

Solve for x Enter the solutions from least to greatest . (x - 4)(- 5x + 1) = 0 lesser x = greater x =

Answers

Answer:

dont know maybe someone else can help u

:€

Answer:

lesser x=1/5

greater x =4

Step-by-step explanation:

Please refer to the attachment

I need help understanding problem number 2

Answers

Step-by-step explanation:

(2×2) . 2×2×2×2 . 2×2×2

=(4) . 16 . 8


Find the radius of a circle in which the central angle, a, intercepts an arc of the given length
a = 30°, s = 9in

Answers

Answer:

17.2 in

Step-by-step explanation:

The formula for arc length is s = rФ.  Here we are to find r.  Solving this formula for r, we get:

r = s/Ф

So, in this problem, r = (9 in) / (π/6) = 54/π in ≈ 17.2 in

Write a question that represents the following equation. 5 · n = 35. plssss help hurry

Answers

Answer:

what is the value of {n}to get product 35?

Step-by-step explanation:

(n is seven by the way!!)

Answer:

James is buying lemons for his grandmother, if 5 lemons cost $35, then how much does 1 cost? (n=7 if you are solving)

Step-by-step explanation:

Select all the expressions that are solutions to 9 = 1/3x


Answers

Answer:

first and last expressions are correct.

Answer this correctly and explain your answer and I’ll give u brainalist + 10 points

Answers

Answer:

D: 43

Step-by-step explanation:

No need

please write an equation of a line in slope-intercept form with the given slope and y-intercept.

A. slope: -6, y-intercept: -2

B. slope: 1, y-intercept: -12​

Answers

Answer: A. y = -6x - 2
B. y = x - 12

Explanation:
Slope intercept form: y = mx + b
m = slope
b = y-intercept

I would appreciate the brainliest if this was helpful and correct! :)
Its a because it make the most sense

what is the equation to 3x+2x+-x ​

Answers

Answer:

the answer qould be 4x if you are just simplifying

Tell whether the angles are adjacent or vertical. Then find the value of x. (4x-25)

Answers

Answer:

i dont see the angles but heres how to solve for X

Step-by-step explanation:

The volume of a large aquarium is 210 ft it is 3 3/5ft wide and 2 4/5 ft high what is the length of the aquarium

Answers

Answer:

21 ft

Step-by-step explanation:

what is 3x+7x-9x+4x+10+12x if x=2

Answers

Answer: 44

Step-by-step explanation:

Answer:

3(2)+7(2)-9(2)+4(2)+10+12(2)

6+14-18+6+10+24

60-18

42

Complete this page STEP BY STEP

Answers

Answer:

Sample space is the collection of all possible events.

So, sample space of tossing two coins, S=(H,T),(T,T),(T,H),(H,H)

Step-by-step explanation:

????????????????????????????

Answers

It would be 12.5 square miles I would appreciate the Brainliest

which is equivalents to 9/8​

Answers

Answer:

12

Step-by-step explanation:

Answer: 9/8 , 18/16 , 27/24 , 36/32 , 45/40 , 54/48 , 63/56

Plz help I put a pic there for u

Answers

Answer:

5

Step-by-step explanation:

because it takes 4 1/5 paint for each canvas 5 times 4 1/5 is 21.

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