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
Slav-nsk [51]
3 years ago
12

An aircraft is cruising at 720 km/h and covered 1000 km. How far would it travel in the same period of time is the speed increas

ed to 800 km/h
Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

1000 km/h / 720 km/h = 1.39 hrs

800 km / hr * 1.39 hrs = 1112 km

You might be interested in
If sin42 degrees = 2/3 then cos48 degrees = what? <br> If tan20.5= 3/8, the tan69.5= what?
Anna11 [10]

Big ifs, question writers. These are of course approximations.

The "co" in cosine comes from complementary angles. It means since

42^\circ + 48 ^\circ = 90^\circ

\sin 42^\circ = \cos 48^\circ

Answer: cos 48° = 2/3

Similarly,

20.5^\circ +69.5^\circ = 90^\circ

\tan 69.5^\circ = \cot 20.5^\circ = \dfrac{1}{\tan 20.5^\circ} = \dfrac 8 3

Answer: tan 69.5° = 8/3

5 0
3 years ago
PLS HELP MEEE !!!!!
kotykmax [81]

Answer:

5 terms

Step-by-step explanation:

x is one term

-3 is one term

2y is one term

-16 is one term

4x is one term

5 terms in total

7 0
2 years ago
Read 2 more answers
Express 0.2631 correct to three decimal places
Ilya [14]

Answer:

0.263.

Step-by-step explanation:

The 4th decimal place is 1 so the third decimal places remains the same.

4 0
2 years ago
Read 2 more answers
Need help , due tomorrow.... will give brainliest answer if ALL done and ALL correct
DanielleElmas [232]
It is hard to see the questions in the picture.

6 0
3 years ago
a student athlete runs 3 1/2 miles in 30 minutes. A professional runner can run 1 1/4 times as far in 30 minutes. How far can th
tresset_1 [31]
3 1/2 * 1 1/4 =
7/2 * 5/4 =
35/8 = 4 3/8 miles <==
3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation for x<br><img src="https://tex.z-dn.net/?f=4x%20%7B%7D%5E%7B2%7D%20%20-%2036%20%3D%200" id="TexFormula1" titl
    12·1 answer
  • Use the change of base rule to find the logarithm to four decimal places. (2 points) log base nine of 0.877.
    8·2 answers
  • Find the slope:<br> (5,8) and (-3, 2)
    8·1 answer
  • Plz help me with this question plz help me as soon as possible plz ASAP
    7·1 answer
  • From the set {(-2, -5), (0, 10), (5, 8), (8, -3)}, which ordered pairs are a part of the solution set for 5x + 5y &gt; 45?
    5·1 answer
  • The graphs below have the same shape the equation of the bluegrass is f(x)=x^3 what is the equation of the red graph
    6·1 answer
  • Please help me with my work and I’ll give brainlessly
    9·2 answers
  • 20 points <br><br> Evaluate the function graphically find f(-6)
    12·1 answer
  • Açıl hızlı cevap verin lütven​
    6·1 answer
  • Please I need help I don’t understand
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!