Troy runs marathons, which are about 26 miles long. He usually runs 4 marathons a year, and he has been doing this for 11 years. Troy estimates he has run a little over 100 miles during all these marathons. Is that a good estimate?

Yes


No it is much high



No it is much low

Answers

Answer 1
it is much too low as if he runs 4 every year for the past 11 years he’s ran about 44 marathons and each marathon is 26 miles

Related Questions

What is the value of y

Answers

Answer:

y= 1/15.735. y is o.o64 character so one half is your answer

Answer:  27

Step-by-step explanation:

180-153= 27

y=27

Plsss Help me but QUICK ASAP

Answers

Answer:

Step-by-step explanation:

THe second one

I think it’s the second one

A car dealership is comparing the sales of two employees. The equation that represents Kevin’s sales is S = 60n-5, where n represents the number of years of employment. Dylan’s sales are displayed in the table below:

Years of Employment (n):
2
6
10
Number of Cars Sold (S)
104
324
544

(n) (S)
2 104
6 324
10 544

Compare the statement below to compare the employees’ rate of change.

greater than, 55, 60, -5, -116, 220, less than, 104, equal to

Kevin’s rate of change is _______. Dylan’s because Kevin sells_______ cars per year employed and Dylan sells ________ cars per year employed.

Answers

Answer:

I been trying to look for that answer for so long but can we help each other at least

Answer:

Step-by-step explanation:

We have  Kevin's sales equation is

[tex]S=60n-5[/tex]

Step 1

Find out Dylan's sales equation

Find the slope

We need two points

We take

[tex](2,104)[/tex] And [tex](6,324)[/tex]

[tex]m=(324-104)/(6-2)[/tex]

[tex]m=\frac{220}{4} \\m=55[/tex]

Find the equation in slope intercept form

[tex]s=mn+b[/tex]

We have

[tex]m=55[/tex]

point [tex](2,104)[/tex]

Substitute and solve for b

[tex]104=55(2)+b\\[/tex]

[tex]b=104-110\\b=-6\\[/tex]

So

[tex]S=55n-6\\[/tex]

Therefore

Kevin's rate of change is 60

Dylan's rate of change is 55

Compare

Kevin's rate of change is greater than Dylan's rate of change because Kevin's sell 60 cars per year and Dylan's sells 55 cars per year.

PLEASE MARK ME AS BRAINLIEST

Cooper opened a savings account with $800 that pays no interest. He deposits an
additional $100 each week thereafter. How much money would Cooper have in the
account 26 weeks after opening the account?

Hi! Please answer this! I will give the first comment brainliest! Thank you so much, this is the last question on my test so please answer❤️

This is an arithmetic sequence question

Answers

Answer:

$3400

Step-by-step explanation:

800+(26x100)

Consider the function represented by the equation x – y = 3. What is the equation written in function notation, with x as the independent variable? f(x) = y + 3 f(x) = –y – 3 f(x) = –x + 3 f(x) = x – 3 ANSWER WITHIN 1O MINUTES AND WILL GIVE BRAINLIEST

Answers

Answer:

d

Step-by-step explanation:

Answer:

the answer is D i think.

whats the answer to the question fast!!!

Answers

Answer:

The first one and the last one

Step-by-step explanation:

Simplify

7(-3/4x-3)

-21/4x-21

-5 1/4x-21

You will get the same answer if you just simply the last one.

If you know how to do this please help me then will give brainliest

Answers

Answer:

The required equation is:

[tex]y=\mathbf{-0.271}x+\mathbf{13.876}[/tex]

Step-by-step explanation:

We have x = Distance of goal posts

y = field Goals made

The data given is:

x       y

20     9

25      6

30       7

35       4

40       1

45        2

50        1

We need to find the regression equation y = bx + a

Where [tex]b=\frac{SP}{SS_x} \:and\: a=M_y-bM_x[/tex]

Sum of all values of x = 245

Sum of all values of y = 30

Now, calculating mean using formula: [tex]Mean=\frac{Sum\:of\:all|\:values}{Number\:of\:values}[/tex]

Mean of x (Mₓ) = 35

Mean of y ([tex]M_y[/tex]) = 4.28

Sum of squares (SSₓ) = 700

Sum of products (SP) = -190

Now, finding b:

[tex]b=\frac{SP}{SS_x} \\b=\frac{-190}{700}\\b=-0.271[/tex]

Now, finding a:

[tex]a=M_y-bM_x\\a=4.28-(-0.271*35)\\a=13.786[/tex]

So, the required equation is:

[tex]y=\mathbf{-0.271}x+\mathbf{13.876}[/tex]

Lisa bought 6 rainbow and balloon stickers for her little sister. The rainbow stickers cost 9 cents apiece and the balloon stickers cost 1 cent apiece. If Lisa spent exactly 46 cents, how many of each type of sticker did she buy?

Please help me fast!!

Answers

L

Answer: Liza bought five rainbow stickers and one balloon sticker.
Explanation: nine times five is 45. 45+1=46.

what is the solution to 0.2 (4x-8)=0.4(12-2x)​

Answers

The answer is x=4!

Explanation:

Start with:
0.2(4x-8)=0.4(12-2x)
simply:
0.8x-1.6=4.8-0.8x
add 0.8 to both sides to cancel each other out:
1.6x-1.6=4.8
Add 1.6 to each side:
1.6x=6.4
Divide by 1.6:
X=4

Hope this helps!

what’s the slope?
a line has the given equation y=-3x-10

Answers

Answer: -3

Step by Step Explanation: This type of equation is called slope-intercept form, y=mx+b; the slope is m, so the slope is -3

Answer: slope= -6.0/2.0= -3.0

Step-by-step explanation:

Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is -10.000 and for x=2.000, the value of y is -16.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of -16.000 - (-10.000) = -6.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

x-intercept = -10/3 = -3.33333

 y-intercept = -10/1 = -10.00000

solve the inequality -24<-4m​

Answers

Answer:

m > 6

Step-by-step explanation:

[tex] - 4m > - 24[/tex]

[tex] = > \frac{ - 4m}{ - 4} > \frac{ - 24}{ - 4} [/tex]

[tex] = > m > 6[/tex]

m > 6. Bc you can hello hi is her father

Which expression uses the associative property to make it easier to evaluate 6(3/2x1/5) ?
A: 6(2/3x1/5
B: 6(1/5x3/2)
C: (3/2x1/5)6
D: (6x3/2)1/5

Answers

I think the answer is B but I’m not sure, sorry if i got it wrong,

have a good day and have a good Christmas

10) A survey of business students who had taken the Graduate Management Admission Test (GMAT) indicated that students who have spent at least five hours studying GMAT review guides have a probability of 0.85 of scoring above 400. Students who do not spend at least five hours reviewing have a probability of 0.65 of scoring above 400. It has been determined that 70% of the business students spent at least five hours reviewing for the test. a. Find the probability of scoring above 400. b. Find the probability that given a student scored above 400, he/she spent at least five hours reviewing for the test.

Answers

Answer:

0.79 ; 0.753

Step-by-step explanation:

Given that:

Students who have spent at least five hours studying GMAT review guides have a probability of 0.85 of scoring above 400 :

≥ 5 hours review = 0.85

Students who do not spend at least five hours reviewing have a probability of 0.65 of scoring above 400

< 5 hours = 0.65

70% (0.7) of business students spend atleast 5 hours review time

A.) probability of scoring above 400

(Proportion who spend atleast 5 hours review time * 0.85) + (Proportion who do not spend atleast 5 hours * 0.65)

Proportion who do not spend atleast 5 hours = (1 - proportion who spend atleast 5 hours) = 1 - 0.7 = 0.3

Hence,

P(scoring above 400) = (0.7 * 0.85) + (0.3 * 0.65) = 0.595 + 0.195

= 0.79

B.) probability that given a student scored above 400, he/she spent at least five hours reviewing for the test.

P(spent ≥5 hours review | score above 400) :

P(spent ≥5 hours review) / P(score > 400)

(0.7 * 0.85) / 0.79

0.595 / 0.79

= 0.753

Find the equation of the line whose slope of 1 over 3 and goes through the point (3, 1)

Answers

Answer: y=3x−12

Step-by-step explanation:

answer:

Y=3x -12


step by step:


y is inversely proportional to the cube of x if y = 7 when x=4 what is y when x is 5

Answers

Answer:

8.75

Step-by-step explanation:

7/4 = 1.75 and ?/5 (5x1.75) = 8.75

it takes shonda 2/5 of an hour to dry one load of laundry in her dryer. How many hours will it take her to dry 5 loads of laundry?

Answers

2 hours Step-by-step explanation:

Answer: 2 hours.

Step-by-step explanation:

2/5 hour = one load of laundry

2/5 x 5 = 10/5 = 2 hours.

It will take Shonda 2 hours to dry 5 loads of laundry.

Hope this helps!

math question ???? help​

Answers

Answer:

a=54

Step-by-step explanation:

EASY

look triangles are 180 degrees

means all 3 sides add to 180

look at 2a and the missing angle they add up to 180

180-(a+10)-44

missing angle is

−a+126

exteriro plus interior angles add up to 180

-a+126+2a=180

solve and simplify

a=54

Jamal ran a distance of 360 feet. Lonnie ran a distance of 30 yards. What is the ratio of the distance Jamal ran to the distance Lonnie ran?

Answers

The answer is 4:1, if thats right

The ratio of the distance Jamal ran to the distance Lonnie ran is 4:1.

Note that 1 yard = 3 feet

Since Jamal ran a distance of 360 feet, this will be converted to yard and this will be: = 360/3 = 120 yards

Lonnie ran a distance of 30 yards.

Then the ratio of the distance that Jamal ran to the distance Lonnie ran all be: = 120/30 = 4/1 = 4:1

The ratio of the distance is 4:1

Read related link on:

https://brainly.com/question/21806098

Samantha invested $660 into an account that pays 3.5% interest compounded annually . Samantha did not make any additional deposits or withdrawals .
What is the total amount of interest paid by this investment at the end of five years?

A- $115.50
B-$783.87
C-$123.87
$2,755.50

Answers

The amount of money after five years will be $783.87. Then the correct option is B.

What is compound interest?

A loan or deposit's interest is computed using the starting principle and the interest payments from the ago decade as compound interest.

We know that the compound interest is given as

[tex]\rm A = P \left (1 + \dfrac{r}{n} \right ) ^{nt}[/tex]

Where A is the amount, P is the initial amount, r is the rate of interest, and t is the number of years.

Samantha put $660 into a record that pays 3.5% interest accumulated every year. Samantha put aside no extra installments or withdrawals. And for yearly, the value of n will be one. Then the equation is given as,

[tex]\rm A = 660\times (1 + 0.035)^t[/tex]

The total amount of interest paid by this investment at the end of five years will be given as,

A = 660 x (1.035)⁵

A = $660 x 1.1876

A = $783.87

The amount of money after five years will be $783.87. Then the correct option is B.

More about the compound interest link is given below.

https://brainly.com/question/25857212

#SPJ2

Plz answer will mark brainliest

Answers

Answer:

3cm

It would be 3.35, but rounded it is 3cm

Step-by-step explanation:

268/80 = 3.35

Which of the following functions is non-linear?
A.y = 2x +1
B.2x- 2y=14
C.(x+2)² = 6
D.y=7

Answers

The one that is non-linear is D
The answer is D. That is the non linear function!

Jack use 25% of the memory card on his digital camera while taking pictures at a family reunions if jack took 96 pictures at a family reunions how many pictures can the memory card hold
PLEASE HELP I NEED THIS ANSWERED

Answers

384 I think yessssssssss

Find the area of this figure 115 ft 2 125 ft 2 60 ft 2 100 ft 2

Answers

Answer:

125

Step-by-step explanation:

divide the Figure into 3 parts

1 st = 5 X 10 =50

2nd = 5×10 =50

3rd = 5×5 = 25

total = 50+50 + 25 = 125

IT WUU Tate for school on a
Given that 35.5% of them were men, 40% of them were women and the rest were
OXFORD
particular day, find the number of students who were punctual for school.
1800 people attended the National Day dinner in a certain constituency.
children, find the number of children who attended the dinner.​

Answers

Answer:

Number of students = 441 Students

Step-by-step explanation:

Given:

Percent of women = 40%

Percent of women = 35.5%

Total number of people = 1,800

Find:

Number of students

Computation:

Percent of student = 100% - 35.5% - 40%

Percent of student = 24.5%

Number of students = 1,800 x Percent of student

Number of students = 1,800 x 24.5%

Number of students = 441 Students

At fast food restaurant, 90% of the customers’ order hamburger. If 72% of the customer’s order hamburger and French fries, what is the probability that a customer who orders hamburger will also order French fries?

Answers

Answer:

0.8

Step-by-step explanation:

A = hamburger

B = french fries

P(B|A)

P(AB)/P(A)

= 0.72/0.9

= 0.8

Why might a person donate money to an organization focused on curing a deadly disease?
O To be part of a solution
O To be tax free this year
To satisfy receive discounts at a store
To satisfy a requirement

Answers

Most likely “to be part of a solution”

Patterns and functions

Answers

A.
9(1)+4=13
9(2)+4=22
9(3)+4=31
etc

A pair of equations is shown below:
y=7x- 8
y= 5x-2
Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution. (5 points)
Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer. (5 points

Answers

Answer:

x=3, y=13. (3, 13).

Step-by-step explanation:

7x-8=5x-2

7x-5x-8=-2

2x-8=-2

2x=-2+8

2x=6

x=6/2=3

y=5(3)-2=15-2=13

Answer:

given y=7x-8 i

y=5x-2 ii

Step-by-step explanation:

equating equation i and ii which is i=ii

7x-8=5x-2

7x-5x= -2+8

2x=6

x=6÷2

x=3

now

putting the value of xbin equation i

y=7x-8

y=7×3-8

y=21-8

y=13

hence the value of x and y is 3 and 13 respectively

What is the angle measure of angle ABC?​

Answers

Answer:

92°

Step-by-step explanation:

First, find the value of x.

3x + 23 = 4x (corresponding angles are congruent)

Subtract 3x from each side

23 = 4x - 3x

23 = x

x = 23

Angle ABC = 4x

Plug in the value of x

Angle ABC = 4(23)

Angle ABC = 92°

Sophie went to the lake with her family. First, they spent 1 1/4 hours of fishing. Then, they spent twice as much time swimming. How much time did they spend fishing and swimming in all?

Answers

Overall, they spent 3 3/4 hours fishing and swimming.
Other Questions
A school cafeteria sold 1,280 slices of pizza the first week, 640 the second week, and 320 the third week. If this pattern continues, in what week will the cafeteria sell 40 slices? Explain how you got your answer. Heather paid $2,022.30 for a computer. If the price paid includes a 7% sales tax, which of the following equations can be used to determine the price of the computer after tax? (Let x represent the cost of the computer and y represent the total cost after tax.) On December 31, 2019, Krug Company prepared adjusting entries that included the following items: Depreciation expense: $36,000; Accrued sales revenue: $34,000; Accrued expenses: $18,000; Used insurance: $8,000; the insurance was initially recorded as prepaid. Rent revenue earned: $6,000; the rent was initially prepaid by the tenant and credited to unearned rent revenue. If Krug Company reported total liabilities of $140,000 prior to adjusting entries, how much are Krug's total liabilities after the adjusting entries Use the remainder theorem to determine if x = 4 is a zero of the following polynomial and find the quotient and the remainderp(x) = x2 + 11x - 60.Yes, x = 4 is a zero of the polynomialThe quotient is x + 15, and the remainder is 0..No, x = 4 is not a zero of the polynomialThe quotient is x + 15, and the remainder is 0OC Yes x = 4 is a zero of the polynomial.The quotient is x + 7, and the remainder is 0DNo, x = 4 is not a zero of the polynomial.The quotient is x + 7, and the remainder is -88 3. If the length of a diagonal of a cube is 123 cm, find its surface area and volume The function f is defined by f(x) = k/x+3, where k is a constant. Find k, if the graph of f passes through the point (3/4,0).k= Find the determinant of the following matrix. [1 -2] [3 4] What variable represents specific heat in the equation Q = mCAT?O A. The variable cO B. The variable TC. The variable mO D. The variable Q A board game was originally priced at $24, it is on sale now for $18. What percent off is the game (percent ofchange)? Two horses start a race at the same time. Horse A gallops at a steady rate of 32 feet per second and Horse B gallops at a steady rate of 28 feet per second. After 5 seconds, how much farther will Horse A have traveled? Explain your reasoning. * (HELP) solve the system by substitution. check your answer. 4x+5y=7x=5y+8 Benjamin Martin argues against joining the militia with this quote, "Can American colonies govern themselves and should they?" What would your answer to this question be if you were a colonist during the Revolution? People attending a football game either supported the home team or the visiting team. If 714 of the people attending supported the home team and 2686 supported the visiting team, what percentage supported the home team? can you answer this pls help me with this question.... Which of these is a smoking-related disease that causes permanent damage to the lungs? emphysema dental decay type 2 diabetes stroke Read the excerpt from "Lessons of Dr. Martin Luther King, Jr."My friends, as we enter a new decade, it should be clear to all of us that there is an unfinished agenda, that we have miles to go before we reach the promised land.30 POINTS!!!!Which persuasive element does Chavez most use in this passage?creating a connection to the audienceusing facts to support an argumentstating a clear purpose or goalusing examples to support an argument During a bacterial infection, macrophages will seek out and engulf the invading bacteria into vesicles via phagocytosis. The bacteria will then be degraded inside the macrophage. Which organelle do you think participates directly in this degradation process Do you think mountain, villages and towns are good places to live? Why give reason. Digit realizes that some members of the audience cannot see the bride and groom due to the current seating arrangement. Therefore, the "U" shape in which the wedding party is organized needs to be widened so that the entire audience fits in between the outer boundaries of the "U" shape. In other words, the audience will be located above the upward-opened parabola formed by the bridal party. What type of transformation is needed to widen the shape in which the wedding party is currently organized?a dilationa reflectiona translationa rotation