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
nadezda [96]
3 years ago
11

A train travel 720km in 9h. How far it travels in 11hr?​

Mathematics
2 answers:
Alex Ar [27]3 years ago
8 0

Answer:

880km

Step-by-step explanation:

first 720 by 9 =80

second 80 x 11 = 880

then add the km

last you have 880km

maksim [4K]3 years ago
7 0

Answer:

880km I think!

Step-by-step explanation:

720 ÷ 9 = 80

80 x 11 = 880

You might be interested in
Please solve this question <br>the answer is 45 degree ​
malfutka [58]

Answer:

∠ABC= 45°

Step-by-step explanation:

∠ABC= ∠BCD (alt. ∠s, AB//CD)

(2x +15)°= (3x)°

2x +15= 3x

3x-2x= 15 <em>(</em><em>-2x </em><em>on </em><em>both </em><em>sides)</em>

x= 15

Substituting the value of x:

∠ABC

= ∠BCD

= [3(15)]°

= 45°

7 0
2 years ago
What is the solution to the equation -3d/a^2-2d-8 + 3/d-4 = -2/ d+2
Alex73 [517]

Answer:

d=1

Step-by-step explanation:

\frac{-3d}{d^2-2d-8} +\frac{3}{d-4} =\frac{-2}{d+2}

Lets factor the denominator d^2 -2d-8

d^2 - 2d - 8 = (d-4)(d+2)

\frac{-3d}{(d-4)(d+2)} +\frac{3}{d-4} =\frac{-2}{d+2}

Now make the denominators same

LCD: (d-4)(d+2)

\frac{-3d}{(d-4)(d+2)} +\frac{3(d+2)}{(d-4)(d+2)} =\frac{-2(d-4)}{(d+2)(d-4)}

Denominators are same on both sides

So equate the numerators

-3d +3(d+2) = -2(d-4)

-3d +3d +6 = -2d +8

6 = -2d + 8

subtract 8 on both sides

-2 = -2d

So d=1




3 0
3 years ago
Read 2 more answers
ANSWER AND EXPLAIN HOW U GOT IT=BRAINLIST FOR U:)<br> THX
Evgesh-ka [11]
The answers r online for that
4 0
2 years ago
What transformation(s) is taking place i’ll mark u the brainliest if u help
Ray Of Light [21]

Answer:

Reflection, Translation, and possibly Rotation

6 0
3 years ago
Simplify 4a+3b-(-2a-3b)
Talja [164]
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
8 0
3 years ago
Other questions:
  • Let f(x) = 5x + 4 and g(a) = a2 − 4a + 4 2 . Find the function value. g(−2)
    14·1 answer
  • Which expression is a perfect cube? a. -8x b. y^24 c. m^28 d. s64
    14·1 answer
  • A store sells almonds for $7 per pound, cashews for $10 per pound, and walnuts for $12 per pound. A customer buys 12 pounds of m
    13·1 answer
  • Need help with the problem in the photo.
    5·2 answers
  • Troy took out an 80/20 mortgage to buy a house costing $100,000. The first (80%) mortgage has an interest rate of 4.75%, The sec
    15·1 answer
  • A friend of yours in your intro stats class obtains permission to randomly sample the University student body to conduct a satis
    10·1 answer
  • Paul is going to have the exterior of his home painted. Painting USA charges $75.00 to come out and evaluate the house plus $25.
    6·1 answer
  • Not have a ratio of 2:3:5.
    9·1 answer
  • When you square six times a number, you get two more than the number.
    7·1 answer
  • Calculate the area of each shape below. Figures are not drawn to scale.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!