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
Oksana_A [137]
4 years ago
12

A jet flies 3,360 miles from New York to Paris in about 2.7 hours. About how many hours would the jet take to fly 5,687 miles fr

om Paris to Rio de Janeiro?
Mathematics
2 answers:
Stolb23 [73]4 years ago
6 0
You would want to first find the unit rate
2.7 ÷ 3,360 which is .00080357 hours per mile
then multiply
.00080357 × 5,687 which is 4.6 hours
g100num [7]4 years ago
4 0
It's takes about 4.6 hours if your rounding it to the nearest tenth
You might be interested in
If P(3, 2) and Q(7, 10) are the endpoints of the diameter of a circle, what is the area of the circle in square units? ​ a. b. 2
Dmitry_Shevchenko [17]

Answer:

The correct answer is option (b).

Therefore the area of the circle is   =20 \pi  square units

Step-by-step explanation:

Given that , P(3,2) and Q(7,10) are the endpoint of the diameter of a circle.

To find out the length of diameter we use the distance formula.

If (x₁,y₁) and (x₂,y₂) are point.

Then the distance between them is = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Here x₁=3,y₁=2,x₂ = 7,y₂=10.

The length of the diameter is = \sqrt{(7-3)^2+(10-2)^2}

                                                  =\sqrt{80} units.

Radius of a circle =\frac{Dameter}{2}

Therefore the the radius of the circle is =\frac{\sqrt{80}}{2} units =\frac{2\sqrt{20} }{2}  units =\sqrt{20} units

The area of a circle = \pi r^2

Therefore the area of the circle is =\pi (\sqrt{20})^2

                                                        =20 \pi  square units

7 0
3 years ago
-32=8n I need help please<br><br>​
avanturin [10]

Answer:

n = -4

Step-by-step explanation:

-32=8n

Divide each side by 8

-32/8 = 8n/8

-4 = n

8 0
3 years ago
Read 2 more answers
The price of a snowsuit is reduced by 28.38. This is a discount of 33%. What is the regular price of the snowsuit
telo118 [61]

Answer:

$37.75

Step-by-step explanation:

regular price =

28.38 + 33% of 28.38 =

28.38 + 0.33(28.38) =

$37.75

3 0
3 years ago
Read 2 more answers
A recent Algebra 2 quiz had scores that closely followed a normal distribution with a
Nina [5.8K]

Answer: Your question is poorly written, the Normal Curve is missing attached is a free sketch of normal distribution curve

answer : attached below

Step-by-step explanation:

Given data :

Mean = 80

standard deviation = 10

for a Normal distribution curve to the right of the mean value is ; +10SD , +20SD, +30SD........ +250D while to the left is  -10SD , -20SD, -30SD....... -350D

3 0
3 years ago
A can of favorite dog food holds 14 oz. Four cans are $1.00. The price of three cans of delight beef dog food, each containing 1
myrzilka [38]

The 12 ounce can, because it only costs $.58 for 36 ounces, which means each ounce costs $.016, whereas the 14.5 ounce cans cost $1.00 for 58 ounces, which means each ounce costs $.017.

5 0
3 years ago
Other questions:
  • Mr. Andrews must spend less than $62 on lunches during the pay period. He has already spent $30 on lunches. Each meal at the wor
    5·1 answer
  • The head of the math department compared the scores of students in two classes on the Chapter 2 test. He found that the mean sco
    7·2 answers
  • Anthony found a number that is 20% of 30% of 400 what percent of 45 is the number that Anthony found
    7·1 answer
  • Tom bought a soft drink for 3 dollars and 6 candy bars he spent a total of 21 dollars how much did each candy bar cost
    10·2 answers
  • How do you calculate the average mark?
    11·1 answer
  • Which is the solution to the inequality?
    10·2 answers
  • Plot 9/10 and 2 1/5 on the number line
    7·1 answer
  • Please help me! i will give brainlest!
    14·2 answers
  • Kelly can tune 4 cars in 3 hours. If we assume he works at a constant rate, we can describe the situation using a
    10·1 answer
  • PLEASE HELP ME ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!