Mathematics College

Can anyone help me out on this

Answers

Answer 1

Answer:

y=x+10

Step-by-step explanation:

y=mx+b

y=1x+b

1 because for every 10 it goes to the right, it goes up 10 as well.

b=10 because the function crosses the y-axis at 10

y=x+10

Related Questions

Hailey's car used 4 gallons to travel 172 miles. At what rate does the car use gas, in miles per gallon?

Answers

Answer:

Step-by-step explanation:

43 miles for every 1 gallon of gas

Assume that the Poisson distribution applies and that the mean number of hurricanes in a certain area is 5.3 per year. a. Find the probability that in a year, there will be 3 hurricanes. b. in a 45-year period, how many years are expected to have 3 hurricanes ? c. How does the result from part (b) compare to a recent period of 45 years in which 5 years had 3 hurricanes? Does the Poisson distribution work well here?

Answers

Answer:

a) 0.12386 = 12.386% probability that in a year, there will be 3 hurricanes.

b) 5.57 years are expected to have 3 hurricanes, that is, between 5 and 6 years.

c) 5 years is very close to the mean of 5.57, which means that the Poisson distribution works well here.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

In which

x is the number of sucesses

e = 2.71828 is the Euler number

[tex]\mu[/tex] is the mean in the given interval.

The mean number of hurricanes in a certain area is 5.3 per year.

This means that [tex]\mu = 5.3[/tex]

a. Find the probability that in a year, there will be 3 hurricanes.

This is P(X = 3).

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

[tex]P(X = x) = \frac{e^{-5.3}*5.3^{3}}{(3)!} = 0.12386[/tex]

0.12386 = 12.386% probability that in a year, there will be 3 hurricanes.

b. in a 45-year period, how many years are expected to have 3 hurricanes ?

0.12386 each year. So, for 45 years:

45*0.12386 = 5.57

5.57 years are expected to have 3 hurricanes, that is, between 5 and 6 years.

c. How does the result from part (b) compare to a recent period of 45 years in which 5 years had 3 hurricanes? Does the Poisson distribution work well here?

5 years is very close to the mean of 5.57, which means that the Poisson distribution works well here.

please please please help!!!!!! i will give brainliest!!

Answers

Answer:

Step-by-step explanation:

find the circumference of a circle with an area of 1,134.11

Answers

Step-by-step explanation:

C≈3.54

Using the formulas

A=πr2

C=2πr

Solving for C

C=2πA=2·π·1≈3.54491

if 2x-1 is a factor of 16x^4-24x^3+2x+f find f

Answers

Answer: HERE HOPE IT HELPS

Step-by-step explanation:

Mrs. A has 76 wonderful seventh graders that she teaches this year. She took a random survey of 20 students and
found that seven students like twizzlers, 12 like jolly ranchers, and one does not eat sweets. pls help meh

Answers

Answer:

what kind of a question is this? lol. seems liek u need to subtract those 20 students from 70. im not sure wat ur askin but here. try this.

WHAT IS THE QUESTION??? im confused. welp.

If m = 27 and n = 4, what is the value of the following expression?

Answers

Answer:

Step-by-step explanation:

m - 5 • n + 5

plug it in

27- 5 * 4+5

well, we gotta follow PEMDAS (there are no parentheses)

5*4

now we have

27-20+5

20+5

27-25

Find the slope of the line that passes through (9, 6) and (6, 2).

Answers

Answer:

4/3 not sure

i hope its hepls

Answer:

y2 - y1/ x2 - x1

6 - 6/2 - 6 = 0/-4 = 0

Step-by-step explanation:

X+ 10 = 7
what is the solution to this question

Answers

Answer:=−3

Step-by-step explanation:

+10=7

+10−10=7−10

the solution is x= -3

12 degrees below 0 celsius

Answers

Answer:

Hey mate....

Step-by-step explanation:

This is ur answer.....

12 degrees below 0 means -12 Degrees

hope it helps you,

Follow me!

10(1+3d)=-20
step by step pls

Answers

Answer:

d=-1

Step-by-step explanation:

10(1+3d)= -20

divide both sides by 10

1+3d=-2

move the costant to the right, change the sign

3d=-2-1

caclulate

3d=-3

divide both sides by 3

d=-1

What is the area of this trapezoid b1=6 h=5 b2=2

Answers

A = h × (b1 + b2 / 2)

A = 4 × ( 10 + 5 / 2)

A = 4 × (15/2)

A = 30 in²

Seventeen is eight more than three times a number. Write this equation.

Answers

Answer:

17 = 3x+8

Step-by-step explanation:

I got 18 can someone double check me please?

Answers

Answer:

It's correct, it is 18 because ur adding

Answer:

28!

Step-by-step explanation:

this is because its 8 + 8 + 6 + 6 = 28. They're asking to add the outline of the perimeter.The perimeter is the length of the outline of a shape.

WILL GIVE BRAINLIEST

Answers

Answer: i think its b

Step-by-step explanation:

the answer is a -(-4)^2= 16 and 16+3 is 19

Help The sum of two integers is 10. Their difference is 4.
What are the two integers?

Answers

Answer:

7 and 3

Step-by-step explanation:

The two integers are 7 and three because 7-3=4 and 7+3=10

A playground is shown below. What is the area of the playground?

Answers

Answer:

217

Step-by-step explanation:

You would do the area of the big rectangle and subtract the areas of the two triangles. The triangles add up to 63 and the rectangle is 280 ft^2

What is the answer
7(2m+5)

Answers

Answer:

14m+35 is your answer ☺️☺️☺️

Answer:

14m+35

Step-by-step explanation:

7(2m+5)

7(2m)+7(5)

14m+35

consider the enlargement of the pentagon

what is the value of x, rounded to the nearest tenth?
a. 2.1 centimeters
b. 3.3 centimeters
c. 7.0 centimeters
d. 15.0 centimeters

Answers

Answer:

b. 3.3 centimeters

Step-by-step explanation:

[tex]\frac{7}{x} =\frac{15}{7} \\\\15x = 49\\x=3.3[/tex]

Plz help ASAP I BEEN ASKING SO MANY TIME BUT NOBODY HELP ME HELPP. Plz i been on this for 3 hours

Answers

Answer:

b, d, and e

Step-by-step explanation:

those are the three answers

Answer:

I would say b d and e to

Step-by-step explanation:

hope that helps

Students picked 144 ounces of strawberries to make strawberry jam. How many pounds of strawberries did they pick

Answers

students picked 9 pounds of strawberries.

Answer:

9 pounds

Step-by-step explanation:

I converted it

What is it help me plz

Answers

Answer:

the answer is c. the mode is w

In HIJ, the measure of angle J=90 degrees, the measure of angle H=8 degrees, and HI=30 feet. Find the length of IJ to the nearest tenth of a foot.

Answers

Answer:4.2

Step-by-step explanation:

simplifying 14 to the 0 power + 2 to the 7th power plus 15 to the 1 power?

Answers

Answer:

144

Step-by-step explanation:

1+128+15

144

Its 144 here’s the work if you need it <33

it’s either ur good at math or pretty I guess god said be pretty

Answers

Answer:

Step-by-step explanation:

9x + 1 = 7x + 13

x = 6

UW = 42+13

= 55

The two triangles are of congruent (SAS)

A magician's stage has a rectangular trapdoor whose width is (x+1/2) feet and whose length is 2x feet. The area of the trapdoor is 10 square feet. What is the value of x ?

Answers

Answer: x = 2 , − 2.5

-2.5I believe hope that helps you with your question

Gabriel is signing up for a gym membership with a one time free join and then a monthly fee to remain a member. The monthly fee is $40 and the one time joining fee is $100. Write an equation for C, in terms of t, representing the total cost of the gym membership over t months

Answers

40t + 100 = C. this means that the there’s 40 being paid every month, and 100 is the constant

-2(x + 2) =
Please help

Answers

Answer:

-2x - 4

Step-by-step explanation:

Is your expression

-2 x x = -2x

-2 x 2 = 4

therefore, your expression would be:

-2x - 4

Answer:

-2(x + 2)= -2x - 4

Step-by-step explanation:

What is the difference of the polynomials:

(3x2 + 4x + 8) - (2x2 + 2x + 5)

a x^2 + 2x + 3
b x^2 + 6x + 3
c x^4 + 2x^2 + 3
d x^4 + 6x^2 + 13

Answers

Answer:

(6+4x+8)-4-2x-5

6-4+4x-2x+8-5

2+2x+3.

linda bought 1 shirt and 2 ties at the same store. What is the total price, in dollars and cents, of Linda's purchase?

Answers

lets take shirts as x and ties as y
4x+2y=95
3x+3y=84
common in 3 and 2 is 6
3*2 =6 and 2*3+6
3(4x+2y=95)
2(3x+3y=84)
12x+6y=285
6x+6y+168
add 12x and 6x erase 6y's and add 285 and 168
18x=453
x=453/18
25.17
6x+6y=168
151.02+6y=168
6y=16.08
y=2.68
then
25.17+5.36
=30.53
total answer

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