1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
spayn [35]
3 years ago
7

Lola takes the train from Paris to Nice. The distance between the two cities is about 900,000 meters. If the train travels at a

speed of 180 kilometers per hour, how long will it take Lola to travel from Paris to Nice?
Mathematics
2 answers:
Elanso [62]3 years ago
4 0
Nice??? there is a city called nice? anyways, your answer is 5000. hope this helps :)
Gala2k [10]3 years ago
3 0

Answer:

It will take 5 hours for Lola to travel from Paris to Nice.

Step-by-step explanation:

Lola takes the train from Paris to Nice. The distance between the two cities is about 900,000 meters.

We will convert this to km.

1000 meter = 1 km

900000 meter = \frac{900000}{1000} = 900 km

The train travels at a speed of 180 kilometers per hour, so time taken to travel from Paris to Nice will be = \frac{900}{180} =5 hours

Hence, it will take 5 hours for Lola to travel from Paris to Nice.

You might be interested in
If sin tetha=root3/2, what is cos tetha?​
Minchanka [31]

Answer:

The value of cos Ф is ± \frac{1}{2}

Step-by-step explanation:

There are important rules for sin Ф and cos Ф

  • sin²Ф + cos²Ф = 1
  • sin²Ф = 1 - cos²Ф
  • cos²Ф = 1 - sin²Ф

∵ sin Ф = \frac{\sqrt{3}}{2}

∴ sin²Ф = (\frac{\sqrt{3}}{2})^{2}

∴ sin²Ф = \frac{3}{4}

→ By using the third rule above

∵ cos²Ф = 1 - sin²Ф

∴ cos²Ф = 1 - \frac{3}{4}

∴ cos²Ф = \frac{1}{4}

→ Take square root for both sides

∴ cos Ф = ± \frac{1}{2}

∴ The value of cos Ф is ± \frac{1}{2}

6 0
3 years ago
Solve 5w^2+25=115, Where w is a real number.
MArishka [77]

Answer:

w=+/-4.24 or whatever could be either since its squared

Step-by-step explanation:

subtract 25 so 5x^2=90. divide by 5 so w^2=18 then square root to get rid of the ^2 so w=+/-4.24

4 0
2 years ago
Nancy had 333 dollars to spend on 9 books. After buying them she had 18 dollars. How much did each book cost ?
MissTica

Answer:

35 dollars

Step-by-step explanation:333-18=315 dollars

315/9=35 dollars for each book

7 0
3 years ago
What is the standard error of the sampling distribution of sample proportion?.
storchak [24]

Answer:

√ (p(1-p) / n)

Step-by-step explanation:

Standard Error(SE) of the Sample Proportion: √ (p(1-p) / n). Note: as the sample size increases, the standard error decreases.

<h3>---</h3>

Hope this helps you! Feel free to give feedback

5 0
1 year ago
What are the ordered pairs of thesolutions for this system of equations? f(x) = x^2 – 2x + 3; f(x) = -6x
babunello [35]

First you subtract the two equations

x^2-2x+3-6x

You simplify that and get

x^2+4x+3 = 0

Now we solve using the quadratic formula.

We get x = -1 and x = -3.

Now we find the y values by plugging the x values into the equation.

f(x) is the same as y.

y = (-1)^2 - 2(-1) + 3

y = 1+2+3

y = 6

Now for the other x value.

y = (-3)^2 - 2(-3) + 3

y = 9+9

y = 18

So the two ordered pairs are (-1,6) and (-3,18)

8 0
2 years ago
Other questions:
  • If m angle b=(3x-16) degrees, what is the measure of the supplement of angle b
    15·1 answer
  • 139.65 subtract 59.623
    11·2 answers
  • If the distance between Buffalo, NY and Albany, NY is
    5·1 answer
  • A piece of carpet is 8 feet wide and 12 feet long. The carpet needs to be reduced by a scale factor so that the reduced carpet i
    13·2 answers
  • A full glass of water can hold 1/6 of a bottle.
    5·2 answers
  • If $12.000 is invested in an account in which the interest earned is continuously
    9·1 answer
  • What is 91 divided by 0.7
    9·2 answers
  • Ill give brainliest - please help ASAP<br><br> WITH THE WORK THO PLEASE?
    8·1 answer
  • Which graph represents f(x)=−2cos(4πx)?
    6·1 answer
  • 4b - 5 + (-a-3) i = 7 * 8i
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!