The cross country track team ran 8.7 kilometers in 42.5 minutes during
their workout. Which equation could be used to find, r, the team's
average running speed in kilometers per minute?

Answers

Answer 1
42.5 Becuase it is correct

Related Questions

Use the clues in the graph above to identify the y-intercept.

A. 2

B. (2,0)

C. (0,2)

D. (0,1)

Answers

The answer is D because it lines up with the y intercept

just get 10 points get some points have fun use them wizely

Answers

Answer:

thank you

Step-by-step explanation:

of her book on Tuesday, and of her book on Wednesday,
3
if Joyce reads - of her book on Monday,
6
what part of her book does she read?
point)
9
10
о
VINIATE
10
4

Answers

Answer: 9/10 of the book.

Step-by-step explanation:

1. Convert all of the fractions to have a common denominator. 6, 5, and 3 are all multiples of 30, so we can convert the fractions to 30ths.

1/6 = 5/30

2/5 = 12/30

1/3 = 10/30

2. Add the fractions together to find the whole amount of the book Joyce has read.

5/30 + 12/30 + 10/30 = 27/30

3. Simplify

27/30 -> 9/10

Step-by-step explanation:

1/6 + 2/5 +1/3=

nominator × with the other fraction denominator+ second fraction nominator × with first denominator / denominator ×denominator =

1/6+2/5= 1×5+2×6/6×5=5+12/30=17/30

17/30+1/3=,17×3+1×30/30×3=51+30/90=,81/90

now let's try to simplify it.

81/90 by 9=9/10

Write the equation of the line parallel to the line 3x + 5y = 7 and passes through the point (-1, 3) in standard form.

Answers

5y = -3x + 7
y = -3/5x + 7/5
Parallel = same slope
y = -3/5x + b
3 = -3/5 + b, b = 18/5
Standard form: Ax + By = C
y = -3/5x + 18/5
-3/5x - y = -18/5
Multiply by -5
Solution: 3x + 5y = 18

The Johnson's went to dinner at the local family restaurant. The family meal totaled $45.29. The family left the waitress a standard 15% tip for good service. How much was the tip? Round the answer to the nearest cent. $6.79 ***In the previous problem, if Mr. Johnson just had dollars and quarters to leave for a tip, how many dollars and how many quarters should he leave as a tip?

Answers

Given :

The Johnson's went to dinner at the local family restaurant. The family meal totaled $45.29. The family left the waitress a standard 15% tip for good service.

To Find :

How much was the tip?

If Mr. Johnson just had dollars and quarters to leave for a tip, how many dollars and how many quarters should he leave as a tip?

Solution :

Amount of tip, A = $(45.29×0.15)

A = $6.79.

Number of dollar required is 6.

Number of quarter required is 3.

Hence, this is the required solution.

PLS HELP

Channel 9 is wondering if its viewers watch more live TV shows than taped TV shows. They selected all elderly viewers who watched last night's live TV show. Channel 9 conducting this interview would be an example of a _____.

Answers

Answer:

Channel 9 conducting this interview would be an example of a convenience sample.

Step-by-step explanation:

Convenience sampling is a kind of non-probability sampling (i.e. all items does not have an equivalent chance of being selected), which does not comprises of random collection of items.

Convenience sampling is where we take in items which are easy to reach.

For instance, gathering information on customer satisfaction by interviewing 6 randomly selected customers from a local store is an illustration of convenience sampling.

In this case Channel 9 selected a very easily available sample. Since, the elderly viewers are usually retired and can be reached easily either at home or on the phone, the sampling method used is convenience sample.

Which division problem does the model show? 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third. 3 divided by one-third = 9 3 divided by two-thirds = 9 9 divided by one-third = 3 9 divided by two-thirds = 3

Answers

Complete Question

Which division problem does the model show? 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third.

a) 3 divided by one-third = 9

b)3 divided by two-thirds = 9

c) 9 divided by one-third = 3

d) 9 divided by two-thirds = 3

Answer:

a) 3 divided by one-third = 9

Step-by-step explanation:

We are told in the question that:

3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third.

The division problem does the model shows from the description above is calculated as:

3 fraction bars ÷ 1/3

= 3 ÷ 1/3

= 3 × 3

= 9

Hence:

Option a) 3 divided by one-third = 9 is the correct option.

Answer:

3rd one is correct

Step-by-step explanation:

Emma is 10 years old. She asked her father how old he was. Her father answered: "When you will be my age, I will be 70." How old is Emma's father?

Answers

Answer:

Emmas father would be 40 years old

Step-by-step explanation:

if the father is 40 years old right now emma will be his age in 30 years.

in 30 years emma will be as old as he was when she was ten (10+30=40)

after the 30 years emmas father who was once 40 years when she asked how old he was would be 70 years old (30+40=70)

He is 40 years old.

Equation: (f+e)/2 = father's age. Here f=70 and e=10.

So, (70+10)/2 = 80/2 = 40.

Solution can be wrong. But answer is right. Answer is definitely 40 years old

what do yall want for christmas​

Answers

Answer:

A week of laying in bed eating hot cheetos and watch anime

Step-by-step explanation:

Calculate simple interest : $125. 4 years, at 10% interest ..(how much is the interest alone?)

Answers

Answer :$50 is the simple InterestExplaination :

Here we have been clearly given with Principal, time period and rate of interest.

Principal (P) = $125Rate (R) = 10%Time (T) = 4 years

We have to calculate the simple Interest.

As we know that simple Interest is calculated by the formula :

[tex]\pink{\boxed{\sf{S.I. \: = \: \dfrac{P \times R \times T}{100}}}} \: \bigstar[/tex]

Where,

S.I. is simple Interest R is rate of interest T is time

Putting the values :

[tex]: \: \implies \: \sf{S.I. \: = \: \dfrac{125 \times 10 \times 4}{100}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{125 \times \cancel{10} \times 4}{ \cancel{100}}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{125 \times 1 \times 4}{10}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{125 \times 4}{10}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{ \cancel{125} \times 4}{ \cancel{10}}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{{25} \times 4}{ 2}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{{25} \times \cancel{4}}{ \cancel2}} \\ \\ : \: \implies \: \sf{S.I. \: = \: \dfrac{{25} \times 2}{1}} \\ \\ : \: \implies \: \sf{S.I. \: = \: 25 \times 2} \\ \\ : \: \implies \: \red{\bf{S.I. \: = \: 50}} [/tex]

Visit more :

https://brainly.com/question/26734922

pls help i need to get a good grade on this final so I can get my pc Best awnser gets brainliest

Answers

Answer:

d

Step-by-step explanation:

hope this helps

Help????? Pls?????????

Answers

18 men in the dance recital

Answer:

20 men in the dance recital.

Step-by-step explanation:

tt

help lol I'm so unsmart​

Answers

Answer:

0.5

Step-by-step explanation:

5/3 divided by 10/3=5/3*3/10

=1/2=0.5

it should be 0.5 maybe try that lol

A line segment on a graph has endpoints of (-3,1) and (3,1). It is translated 5 units down
and then, reflected across the x-axis.
What are the endpoints after the series of transformations?

Answers

Answer:

(-3,4)   (3,4)  

Step-by-step explanation:

Down means you are dealing with the y value of the pair of points.  It also means that you are going into negative territory.

(-3 ,1 -5) and (3, 1-5)

New point

(-3 , - 4) and (3,-4)

Now if you reflect this point across the x axis, you are still changing the y value. You will go from - 4 to + 4

(-3,4)   (3,4)   <<<<< answer

The socks you like to wear are on sale when you buy 2 pairs

Answers

Is there more to this question?

1.
Draw a linelon the coloured sheet. See Fig. 1.1.
1
Fig. 1.1​

Answers

Answer:

huh?

Step-by-step explanation:

plz help me asap i need help plz i will mark you as brainlist

Answers

Answer:

the third one

for the equation 2x² -11x+9=0 solve for x using AC method , completing the square, and the quadratic formula
help please

Answers

Answer:

x=1, 4.5

Step-by-step explanation:

-(-11)plus/minus square root of (-11)^2-4(2)(9) divided by 2 times 2

What 3 consecutive numbers if the sum is 15333

Answers

Answer:

[tex]5110, 5111, 5112[/tex]

Step-by-step explanation:

Let [tex]x=[/tex] first consecutive number

[tex]x + (x+1)+(x+2) = 15333[/tex] ([tex]x[/tex] is the first number, [tex]x+1[/tex] would be the second consecutive number of the sequence, and [tex]x+2[/tex] would be the third)

[tex]3x + 3 = 15333[/tex]

[tex]3x = 15330[/tex]

[tex]x = 5110[/tex]

[tex]x+1 = 5110+1[/tex]

[tex]= 5111[/tex]

[tex]x+2 = 5110 + 2[/tex]

[tex]= 5112[/tex]

[tex]\therefore[/tex] the consecutive numbers that sum up to [tex]15333[/tex] are [tex]5110, 5111,[/tex] and [tex]5112[/tex]

Hope this helps :)

Solve -103 = 6x + 17.

Answers

Answer: x=-20

-103= 6x + 17

-120=6x

-20=x

Mr. Cox owns a seafood market. His shrimp are on sale 3 pounds for $6.00. If Karen buts 10 pounds how much will she pay?
A. $30.00
B. $60.00
C. $20.00
D. $10.00

Answers

Answer:

C. $20.00

Step-by-step explanation:

First, you need to calculate the unit price (per pound). $6.00/3lbs = $2.00/lb. Now, you multiply the unit price by the new amount.  $2.00x10lbs = $20.00

Answer:

it is c  i think

Step-by-step explanation:

4r + 8 + 5 = -15 - 3r solve for r

Answers

the answer to this equation is purple.

The price of Stock A at 9 A.M. Was ​$12.53. Since​ then, the price has been increasing at the rate of ​$0.12 each hour. At noon the price of Stock B was ​$13.28. It begins to decrease at the rate of ​$0.09 each hour. If the two rates​ continue, in how many hours will the prices of the two stocks be the​ same?

Answers

Answer:

1.8571428 hours

Step-by-step explanation:

Given that :

Price of stock A at 9 am = $12.53

Rate of increase = $0.12 per hour

Price of stock B at noon = $13.28

Rate of Decrease = $0.09 per hour

Let number of hours = x

Price of stock A at noon :12.53 + 0.12(3) = 12.89

12.89 + 0.12x = 13.28 - 0.09x

0.12x + 0.09x = 13.28 - 12.89

0.21x = 0.39

x = 0.39 / 0.21

x = 1.8571428

Hence the prices of the stock will be the at about 1.857 hours

how to find radius of the base examples​

Answers

Answer:

r=[tex]\frac{c}{2\pi }[/tex]

Step-by-step explanation:

I need help plz I can't seem to solve this ​

Answers

I would be 1
Because
1 1/3= 4/3
So that leaves you with 4/3 * 3*1/4 which you reduce it so
1/3*3=1*1=1

What is an equation of the line that passes through the points (4, -2) and (8, – 7)?
Put your answer in fully reduced form.

Answers

Answer:

y= -5x/4 + 3

Step-by-step explanation:

To find slope, use the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], so m(the slope) = (-7+2)/(8-4) = -5/4.

Now let us use (4,-2) in the equation [tex]y-y_1=m(x-x_1)[/tex].

So y - (-2) = (-5/4)(x - 4) (equation of the line)

y + 2 = -5/4(x - 4)

y + 2 = -5x/4 + 5

y= -5x/4 + 3 (slope-intercept form, also known as fully reduced form)

You could also use (8,-7) instead of (4,-2).

Suppose 56 gallons of water came out of a pipe In 7 minutes.
What was the rate in gallons per minute?

Answers

56/7 = 8
8 gallons per minute

Answer:

8

Step-by-step explanation:

7 x 8 = 56

56 divided by 7 is 8

who wants to help me I need someone. who has a model test can text
me the tests by taking a picture and I will send my phone number please help me I will help u too​ please helpppppppppppppppppp​

Answers

Answer:

fake

Step-by-step explanation:

Answer:

I can help give me your number

Step-by-step explanation:

8x+4y=-3y
32+2y=7x-42

Answers

For number 1: x= -7y/8

The graph for the equation y = 2 x minus 2 is shown below. On a coordinate plane, a line goes through points (0, negative 2) and (1, 0). If another equation is graphed so that the system has one solution, which equation could that be? y = 2 (x + 1) y = 2 (x minus 1) y = 2 (x minus 2) y = negative 2 (x + 1)
THIS IS TIMED

Answers

Answer:

i think it is b correct me if i am rong

Step-by-step explanation:

The correct equation for the solution to be one will be y = 2(x -1) hence, the correct option is (B).

What is a graph?

The link between lines and points is described by a graph, which is a diagrammatic representation of a network. A graph is made up of some points and the distance between two. It doesn't matter how much time the lines are or where the points are located. A node is a name for each constituent in a graph.

For example to draw the equation y = 2x +9 this will draw a straight line in the coordinate geometry.

Given that an equation y = 2x - 2 now another equation draw which should intersect with the line y = 2x - 2 at a single point only so that the system has only one solution.

so the y = 2x - 2 should be matched with any one option.

By cross-checking the option it will be (B) with equation y = 2(x -1).

For more details about the graph

https://brainly.com/question/16608196

#SPJ2

Other Questions
heeeeelp and thank you Read the sentenceSarai discovered the some of the materials she tested were malleable enough to serve as springs for her robot.What type of context clue can you use to determine the meaning of malleable? Texas has a relatively regressive tax structure when compared to most states, which means Multiple Choice poorer citizens do not have to pay taxes but also lack access to most public services. Texas has a flat tax (taxing at the same rate for all incomes), which adversely affects poorer citizens. poorer citizens pay a larger percentage of their income in taxes than do wealthier citizens. poorer citizens pay a smaller percentage of their income in taxes than do wealthier citizens. PLEASE HELP WILL GIVE BRAINLIEST!!!!3. Which editing strategies can change the emphasis in a sentence? (Select all correct answers.)a.) repeating key wordsb.) rearranging parts of a sentencec.) replacing cliches or slangd.) deleting redundant words Arthemeatic sequence In 2020, Red Inc. had acquired Green Co. and recorded goodwill of $285 million as a result. The net assets (including goodwill) from Red's acquisition of Green Co. had a 2021 year-end book value of $620 million. Red assessed the fair value of the Green reporting unit at this date to be $740 million, while the fair value of all of Green's identifiable tangible and intangible assets (excluding goodwill) was $589 million. The amount of the impairment loss that Red would record for goodwill at the end of 2021 is:_____.a. $151 million. b. $120 million. c. $0. d. $134 million. explain the difference between reversible and irreversible UUUUUUUUUUUUUUUUUUUUUU What does Pauline mean when she refers to the purple-and-fine-linen class inParagraph 11? What skill components are involved in basketball or dance plssss help meee for p.e class When did the Napoleon Wars occur? An employment-related decision that has a discriminatory effect on a particular group may be legally defensible if it is based on __________. a. disparate impact b. disparate treatment c. affirmative action d. business necessity Magnesium (Mg) has two electrons in its outermost energy level.Oxygen (O) has six. How can a Mg atom bond with an O atom? You buy five books that are equal inprice and a DVD for $8. Your totalcomes to $26.50. Write an equationthat would help you determine the costof one book.( Hint its not 3.70!)Please help! If a slave holder had 20 or more slaves , how could he use this an exemption?A. An exemption from habeas corpusB. An exemption from the draftC. An exemption from paying the war tax As stated in the United States Constitution,whichgroup is directly elected by the people? Felipe died on May 9, 2016. At date of death he owned the following assets: Cash in the bank: $12,000 ABC Bonds: Fair market value $5,000 Office building: Fair market value, $300,000 Stock in Leck Corporation: Fair market value, $10,000 Personal residence (jointly held with his spouse): Fair market value, $160,000.In addition, accrued rents on the office building to date of death is $24,000; accrued interest on the bonds at date of death is $200; $400 in dividends are outstanding on the Leck stock (date of record April 30, 2016). Felipe's gross estate is $__________. In the current year, Borden Corporation had sales of $2,000,000 and cost of goods sold of $1,200,000. Borden expects returns in the following year to equal 8% of sales. The unadjusted balance in Inventory Returns Estimated is a debit of $6,000, and the unadjusted balance in Sales Refund Payable is a credit of $10,000. The adjusting entry or entries to record the expected sales returns is (are):_________.(A)Accounts Receivable 2,000,000 Sales 2,000,000(B)Sales returns and allowances 150,000 Sales 150,000Cost of Goods Sold 90,000 Inventory Returns Estimated 90,000(C)Sales 2,000,000 Sales Refund Payable 160,000Accounts receivable 1,840,000Sales Refund Payable 150,0000 Accounts receivable 150,000(D)Sales Returns and Allowances 150,000 Sales Refund Payable 150,000Inventory Returns Estimated 90,000 Cost of goods sold 90,000 A physicist examines 23 sedimentary samples for mercury concentration. The mean mercury concentration for the sample data is 0.036 cc/cubic meter with a standard deviation of 0.012. Determine the 80% confidence interval for the population mean mercury concentration. Assume the population is approximately normal. Step 1 of 2: Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places. every 5th visitor to an animal shelter gets a free animal calendar every 8th visitor gets a free animal toy witch visitor each day will be the first one to get both the calendar and the animal toy