Cars A and B leave the same place and travel in the same direction along a straight road. Car A travels at 60 km/h and car B travels at 72 km/h. After how long will they be at 8km apart?

Answers

Answer 1

Answer:

Car A: 8 minutes

Car B: 6.67 minutes

Step-by-step explanation:

Car A: 60km evrery hour so,

1 km every minute, so he will be in 8km in 8 minutes.

Car B: 72km per hour so,

72/60 = 1.2 = 1.2 km per minute.

8/1.2 = 6.6666666666667 which is about 6.67 to the nearest hundredth.

Answer 2

Answer:

40 min

Step-by-step explanation:

Car A is traveling at 1 km/min (60/60)

Car B is traveling at 1.2 km/min (72/60)

Car B gains .2km on Car A for every minute they drive.

8km/.2 = 40


Related Questions

I need help...WILL GIVE BRAINLIEST !!!!!

Answers

Answer:

Step-by-step explanation:

48 is preimeter

96 is the area

Make me brainliest

Find the bearing of the ship. Round to the nearest tenth of a degree if necessary.

Answers

9514 1404 393

Answer:

  117°

Step-by-step explanation:

We assume you want to report your bearing as an angle measured CW from North. For conventional angles greater than 90°, it will be ...

  450° -angle = 450° -333° = 117°

The bearing of the ship is 117°.

Can someone please find the slope, no link answers pls

Answers

Answer:

-3/1

Step-by-step explanation:

The rise is 1 and the the run is 3 but the line goes from top left to top right so its negative.

I tried finding this one earlier and it didn’t work , so please help again !

Answers

Answer:

C. 62

Step-by-step explanation:

All angles in a triangle are equivalent to 180. First find angle C. Which is 64. then subtract that by 180, which is 116. after that we combine like terms then solve for X. Combine like terms: 5x-9=116 X=25 We plug X into angle's A equation. And you get 62. hope this helps :)

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

<QPM and <QPR

Step-by-step explanation:

adjacent angles have a common vertex and side, and those are the only two that have a common side

hope this helps :)

if it does, can I get brainliest, please??!

Please answer number number 7 I’ll give brainliest thank you!

Answers

Answer:

b) $41.85

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 45 × 7/100

Discount = 45 x 0.07

You save = $3.15

Final Price = Original Price - Discount

Final Price = 45 - 3.15

Final Price = $41.85

hope this helps and is right. p.s. i really need brainliest :)

Answer:

Step-by-step explanation:

that would be A

A dragonfly can travel 72 miles in 2 hours at a constant rate. How fast can it fly?
A. 18 mph
B. 36 mph
C. 48 mph
D. 73 mph

Answers

the answer is B because you divid 72 by 2

What is 26% of 50?
plz help

Answers

Answer:

13

Step-by-step explanation:

50 multiplied by .26

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

angle klj and angle poq :)

Step-by-step explanation:

someone help me answer this!!

Answers

Answer:

27

Step-by-step explanation:

45 x 45 - 36 x 36 = 729   the square root of 729 is 27

Answer:

a = 27 m is the answer.

Step-by-step explanation:

a = ?

b = 36 m

c = 45 m

According to the Pythagoras theorem,

a² + b² = c²

a² + 36² = 45²

a² + 1296 = 2025

a² = 2025 - 1296

a² = 729

a = 27 m

∴ a = 27 m is the length of the missing leg.

5m²+15m=0

t²-5t+6=0

5p²+12p+4=0

2a²+10a-48=0

x(2x+5)=0

Answers

Answer:

m=1, m= -3

t=3, t=2

p= -0.4, p= -2

a= 3, a= -8

x=0, x= -2.5

Answer:

I hope this helps a little bit.

It Is Not Fake

It Got Answers Promise

Esteban wants to take out a $5,000 loan from the bank and is offered two choices. If he pays the loan back within 3 years, he will make monthly payments of $148.07. If he pays the loan back within 5 years, he will make monthly payments of $92.53. How much more will he pay in interest ifhe chooses the 5-year loan???

Answers

Answer:

ESTEBAN IS FOKING BROKE

Step-by-step explanation:

Find the median of the data set. 1470, 1590, 1420, 1215, 1405, 1370, 1465, 1460, 1230

Answers

Answer:

the median is the middle number find the middle number of these and there's your answer

Answer:

1420 is the Median

Step-by-step explanation:

Find the measure of the line segment indicated, assume that lines which appear tangent are tangent. (2 questions) PLS help with these problems ! Pls don't just do it for points

Answers

Answer:

1

Step-by-step explanation:

A shirt is on sale for 35% off the original price. If the original price is $39.00 what is the sale price?

Answers

Answer:

$25.35

Step-by-step explanation:

You just take off the percentage from the original price to get your final answer.

Hope this helps c:

Find two ratios equivalent to each ratio 3:11

Answers

Answer:

Multiplying each side by 5⇒ 15: 55

Multiplying each side by 10⇒30:110

Step-by-step explanation:

Answer:  3:11= 30:110 and 6:22

Step-by-step explanation:

30:110 is multipled by 10 and 6:22 is multiplied by 2!

It can be divided or multiplied by whatever number you want! If you want to divide it by one number, make sure that it will be without the remainder because it’s equivalent! I hope I helped you!


please help answer

Answers

After all that typing in the comments, LOL. The hardest part was figuring out the area of the stripes. I put those calculations off to the right. Please let me know if you can’t read my writing.

Ethan has a piece of string that is 6 meters long. He cuts the string into 3 pieces of equal length. How many centimeters long is each piece of string?

Answers

9514 1404 393

Answer:

  200 cm

Step-by-step explanation:

1 meter is 100 cm, so 6 meters is 600 cm. Each piece is 1/3 of that, so is ...

  (600 cm)/3 = 200 cm . . . length of each piece

Can anybody help me on this question?

Answers

Answer:

60

Step-by-step explanation:

i did the math yeah

The answer is 60 . ........

A=53sq.in find the value of x. Round to the nearest tenth

Answers

Answer:

shawty i think we need more info to solve this-

Step-by-step explanation:

Consider the function f(x) = 2 + 2x - 15. What are the x-intercepts of the function?

Answers

Answer:

x=6.5

Step-by-step explanation:

I got the x- intercept as 6.5 because I found the x value when y equals 0.

0=2+2x-15

Next, I added 2+-15 and got -13.

0=2x-13

Then, I added 13 to both sides so that I could have x by itself.

13=2x

Next, I divided 2 on both sides so I could find the value of x.

6.5= x

In conclusion, the x- intercept of f(x)=2+2x-15 is 6.5.  

find the length of the missing side.

Answers

Answer:

I believe it is 12

Step-by-step explanation:

but I am not 100 percent sure

May someone pls explain how to do this?

Question: In the image below, the measure of angle 2 is 75°. Find the measures of angles 1, 3, 4, 5, 6, 7, and 8.

Answers

Answer:

1=105

3=105

4=75

5=105

6=75

7=105

8=75

Step-by-step explanation:

angles 1 and 2 are supplementary, this means that the sum of the two angles equals 180(they make a straight line).

This means that the cross of the two lines(p and m) will cause angles 1 and 3 to be the same (2 and 4 will also be the same).

lines m and n are parallel, which means that angles 1,2,3, and 4 will be that same as their corresponding angle in angles 5,6,7, and 8.

I hope that made sense.

If f(x)=(x-3)^2+1 what is f(6)

Pls help

Answers

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

If function g has the factors (x - 7) and (x + 6), what are the zeros of function g?
ОА.
-7 and 6
OB.
-6 and 7
Oc.
6 and 7
OD
-7 and -6

Answers

Answer:

7 and -6

Step-by-step explanation:

Given

Factors: (x - 7) and (x + 6)

Required

Determine the zeros

To do this, we simply equate the factors to 0

[tex]x - 7 = 0[/tex]

[tex]x = 7[/tex]

[tex]x + 6 = 0[/tex]

[tex]x = -6[/tex]

So, the zeros are -7 and 6

The probability of being a universal donor is 6% (O-negative-blood type). Suppose that 6 people come to a blood drive.
a) What are the mean and standard deviation of the number of universal donors among the 6 people?
b) What is the probability that there are exactly three universal donors?

Answers

Using the binomial distribution, it is found that:

a) The mean is of 0.36 and the standard deviation is of 0.58.

b) There is a 0.0036 = 0.36% probability that there are exactly three universal donors.

What is the binomial distribution formula?

The formula is:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters are:

x is the number of successes.n is the number of trials.p is the probability of a success on a single trial.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]

The values of the parameters are given as follows:

n = 6, p = 0.06.

Item a:

E(X) = np = 6 x 0.06 = 0.36.[tex]\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{6 \times 0.06 \times 0.94} = 0.58[/tex]

The mean is of 0.36 and the standard deviation is of 0.58.

Item b:

The probability is P(X = 3), hence:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 3) = C_{6,3}.(0.06)^{3}.(0.94)^{3} = 0.0036[/tex]

There is a 0.0036 = 0.36% probability that there are exactly three universal donors.

More can be learned about the binomial distribution at https://brainly.com/question/24863377

#SPJ1

someone please help me answer this

Answers

84 is the answer I think

Answer:

a = 72 mm is the answer.

Step-by-step explanation:

a = ?

b = 21 mm

c = 75 mm

According to the Pythagoras theorem

a² + b² = c²

a² + 21² = 75²

a² + 441 = 5625

a² = 5625 - 441

a² = 5184

a = 72 mm

∴ a = 72 mm is the length of the missing leg.

. Dinah bought 3 packages of ground beef. The packages weigh 3 3/4 pounds, 1 1/8 pounds, and 2 1/2 pounds. How many pounds of ground beef did Dinah buy

Answers

Answer:

[tex]7\frac{3}{8}[/tex] pounds

Step-by-step explanation:

First, convert the fractions into improper fractions, and make them have the same denominator.

First package: [tex]3\frac{3}{4} =\frac{15}{4}=\frac{30}{8}[/tex]

Second package: [tex]1\frac{1}{8} =\frac{9}{8}[/tex]

Third package: [tex]2\frac{1}{2}=\frac{5}{2}=\frac{20}{8}[/tex]

Notice that all the fractions have the same denominator, making it easy to add up. Now we add up the fractions.

[tex]\frac{30}{8}+\frac{9}{8}+\frac{20}{8}=\frac{59}{8} =7\frac{3}{8}[/tex]

4(3√x-2)+1=9. what is the solution to this equation

Answers

x=16/9
hope this helped

Answer:

x=22/9

Step-by-step explanation:

4(3√(x-2))+1=9

4(3√(x-2))=8

3√(x-2)=2

√(x-2)=2/3

x-2=4/9

x=4/9+2

x=4/9+18/9

x=22/9

Therefore, the solution is x=22/9

What is the most likely meaning of the word endangered?

influenced

exposed

assisted

threatened

Answers

Answer:

exposed is another word for endangered

Exposed is another word for endangered
Other Questions
Which phase of meiosis I is responsible for dividing the cytoplasm?O prophase!O metaphase!O anaphaseO telophasel You love watching movies on your phone! Unfortunately each movie uses about0.75GB. For this billing cycle, youve already used up 3 GB and your cellular planhas a 15 GB data limit. How many movies can you watch without going over yourdata limit?2) Is there only one possible value for M (the number of movies you can watchwithout going over your data limit) or many values? Explain. Pablo and his classmates are collecting aluminum cans to be recycled the box plot shows the data for the number of cans collected by each student Please help I still didnt find the answers. DUE TODAY BRAINLY IF YOU DO IT RIGHT AND WITH EXPLANATIONIn Carl Sandburg's poem "Fog," how do readers know that fog is being compared to a cat?It is directly called a cat.It is shaped like a cat.It sounds like a cat.It moves like a cat. The number of music CDs sold in 1993 by one company was approximately 2.4 x 100. The number of music CDs sold by the samecompany in 2001was approximately 7.3 x 107. What is the difference in CDs sold between 1993 and 2001?sobod uopsandA. 70,600,000OB. 16,700,000C. 7,060,000D. 1,670,000Reset SelectionUS 5:33oLenovo Christians and Jews had previously been allowed to peacefully coexist in the Islamic Empire. Which group put a stop to that practice? A. The Umayyad Dynasty B. The Abbasid DynastyC. The Ottoman TurksD. The Seljuk Turks To test the effect of partial day care on academic performance in young children, you plan to use two groups of 4-year-olds from the same preschool class: one group is made up of randomly selected children who attend part-time day care; the other group includes randomly selected children who do not attend any day care other than preschool. Both groups will complete a brief test of academic performance during a regular preschool class. Which type of test should you use to compare the mean scores of the two groups did she write the essay , but ...... she aslo revised it. , a) hardly , b) no sooner , d) not only , c) scarcely . Select the correct answer. What can be correctly concluded based on this excerpt from Leo Tolstoys The Death of Ivan Ilyich? At the law courts too, Ivan Ilyich noticed, or thought he noticed, a strange attitude towards himself. It sometimes seemed to him that people were watching him inquisitively as a man whose place might soon be vacant. Then again, his friends would suddenly begin to chaff him in a friendly way about his low spirits, as if the awful, horrible, and unheard-of thing that was going on within him, incessantly gnawing at him and irresistibly drawing him away, was a very agreeable subject for jests. Schwartz in particular irritated him by his jocularity, vivacity, and savoir-faire, which reminded him of what he himself had been ten years ago. A. Ivan misses his former self before the fear of his impending death forced him to mend his ways. B. Ivan looks forward to spending quality time with his friends, but not his family. C. Ivan likes to share his innermost thoughts and feelings with his friends. D. Ivan was pompous and fake until his impending death made him face the reality of his life. E. Ivan found his friends to be caring and supportive during his illness after his bad fall. Will give brainliest! Write a couple sentences answering the question above! No copy and paste from internet quadrilateral PQRS has coordinates P(-5, -2), Q(-2, -2), R(-4, -6) and S(-7, -6). Where is P' after quadrilateral PQRS is reflected over the x-axis? PLEASE HELP!!! QUICKA. (-5, 2)B. (5, 2)C. (5, -2)D. (-2, 5) Find the distance between (1, 2) and (5,5). For the population of all college students currently taking a statistics course, you want to estimate the proportion who are women. You obtain a simple random sample of statistics students at Broward College in Florida. Is the resulting sample proportion a good estimator of the population proportion of all college statistics students 3. What surprises Percy after he defeats Mrs. Dodds? Which expression will complete step 3 in the proof? sin2(x) 2sin(x) 2sin(x)cos(x) sin(x)cos(x) + sin(x) 1. Which of the following religions is monotheistic? a. Judaism, Hinduism, Islam, and Zoroastrianismb. Judaism, Christianity, Buddhism, and JainismC. Judaism, Islam, Christianity, and Sikhismd. Christianity, Confucianism Hinduism, and Buddhisme. Judaism, Jainism, Sikhism, and Buddhism Find the area of the shaded region. An economic downturn can cause the demand curve toA. shift to the leftB. shift to the rightC. remain unchangedD. be a vertical line 70 POINTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS1. How are taxes connected to government spending in Washington State?They are collected by the state based on what was spent the prior year.They are collected by the state government and are spent on services it provides year by year.They are collected by the state at a fixed rate each year and spent the following year.They are collected by the state and then private companies are paid to provide all services for citizens.2. How are taxes in Washington State used to help those who may need greater assistance?They enable the government to provide money for food, clothing, and shelter.They directly reimburse businesses that assist the disadvantaged.They enable the government to open and run stores for disadvantaged citizens.They directly fund charities that assist the disadvantaged.3. How have casino profits been beneficial to Native American tribal councils?It enables a tribe to pay taxes it owes to the state and federal governments.It has allowed the tribes to invest in community improvements.It has made it possible for tribes to pay the fees necessary to gain sovereignty.It allows each student to receive a scholarship to fund his or her college tuition.4. Why is voting an effective form of civic involvement?It gives citizens an opportunity to choose leaders who have views that are similar to their own.It allows those who vote on a regular basis to become a citizen and be able to participate more fully in government.It allows citizens to express their opinions directly on all issues and laws before the legislature.It is the key to other forms of civic involvement, such as the right to petition the government and the right to assemble.5. Item 5How is attending a public meeting when a bill is debated an effective form of civic involvement?It can give citizens a chance to share their opinions or experiences on the issues being debated.It can give citizens a chance to veto the bill.It allows citizens to have a direct vote on the issue when it goes before the full legislature.It is a requirement of citizens that wish to gain the right to vote.