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
Aloiza [94]
3 years ago
6

Please answer the question below

Mathematics
1 answer:
My name is Ann [436]3 years ago
6 0
20/t=v and 12/t=(v-4)  solve both for t

t=20/v  and t=12/(v-4)  since t=t

20/v=12/(v-4)  cross multiplying...

20v-80=12v

8v-80=0

8v=80

v=10mph

The outbound speed was 10mph
You might be interested in
Sophie surveyed 30 random students in her school and 18 said they enjoy watching baseball. A total of 1,050 students are in the
Kitty [74]

Answer:

630 people

Step-by-step explanation:

Ratios:

\frac{18}{30} =\frac{x}{1050} \\\\30x=18900\\x=630

5 0
2 years ago
Solve for x in the equation x − 4 = 7.
Feliz [49]

Answer:

x=11

Step-by-step explanation:

Simplifying X= 7+4

therefore x=11

8 0
3 years ago
1. Find the volume of a cone with a diameter of 14 cm and a height of 25 cm.
slega [8]

Answer:

V≈1282.82

Step-by-step explanation:

V=πr^2h

3=π·72·25

3≈1282.817

8 0
2 years ago
16.How many surfaces does a cube have?
MrRa [10]
Hello!

A cube has 6 faces which is the shape of a square, all corners are 90 degrees and it’s x^3
8 0
3 years ago
Read 2 more answers
Which statements about squares and equilateral triangles are true?
12345 [234]
Answer,a and b, sorry if they are wrong
5 0
2 years ago
Other questions:
  • Vugar has a maximum of 30 batteries for toys. Each toy helicopter uses the same number of batteries, and each toy car uses the s
    5·2 answers
  • What value of x satisfies 3x + 2 = 14?
    5·2 answers
  • The table shows the relationship between the number of members in a group and the minuted each member speaks during the presenta
    10·1 answer
  • Konnor wants to burn 250 calories while exercising for 45 minutes at the gym. on the treadmill, he can burn 6 cal/min. on the st
    6·1 answer
  • Can someone help me :(((((. Did I do number 2 right ???
    12·1 answer
  • EASY MATH PLEASE HELP
    15·1 answer
  • What does q equal<br><br> PLS ANSWER FAST
    9·1 answer
  • 50 POINTS!
    12·1 answer
  • H(n) = 3^n+3; Find h (3n)
    5·1 answer
  • The first step when dividing 9m2 − 4m − 6 by 3m is shown. Which could be the next step? 3m − − 3m − − 3m − − 3m − −
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!