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
BartSMP [9]
2 years ago
11

If 3/4 of the distance between two places is 30km, how much is 2/5 of the distance is these places? Solve it with unitary method

. HEEELLLPPPP MEE​
Mathematics
2 answers:
bogdanovich [222]2 years ago
6 0

Answer:

2/5 of the distance between two places is 60km

Step-by-step explanation:

assume 'x' is the distance between the two places..

3x/4 = 30

x = 120/3 = 40km

2(40)/5 = 16km

#SolutionGiven

noname [10]2 years ago
6 0

Answer:

16 Km

Step-by-step explanation:

multiply 30 by \frac{4}{3} , the inverse of \frac{3}{4} , to find the original distance

original distance = \frac{4}{3} × 30 = 4 × 10 = 40 Km

Then

\frac{2}{5} of distance = \frac{2}{5} × 40 = 2 × 8 = 16 Km

You might be interested in
Over the last 5 business days, Ross made the following numbers of sales calls: 7,9,6,10, and 8. On average, how many calls
amid [387]
Answer : 8

7 + 9 + 6 + 10 + 8 = 40
40/5 (5 is the number of sales calls) = 8
5 0
3 years ago
Please help with these questions and show how u found them! i will mark brainliest !
Georgia [21]

Answer:

Step-by-step explanation:

Question 3

5 (k + 4) - 2k

Use distributive property of multiplication.

5k + 20 -2k

Combine like terms to get your answer.

3k +20

Question 4

2 (3 + d - 1)

Simplify the expression in the parenthesis.

2 (2 + d)

Use distributive property of multiplication.

4 + 2d

If you wanted it to be accepted at higher levels, switch the terms around.

2d + 4

7 0
3 years ago
Evaluate the following <br><br> |-394|
Irina18 [472]
|-394| = 394 is the answer since all negative absolute values turn positive
7 0
4 years ago
Pls help me solve this one please..<br> (3/4)to the 2nd power +(1/2)to the second power
andriy [413]
9/16 + 1/4
9+4/16
13/16

Alternative form
0.8125
5 0
3 years ago
Given tanx = 7/24. What is csc X
Black_prince [1.1K]
What? I need more info
7 0
4 years ago
Other questions:
  • If mVQ=(y+7), mQR=(x+11), mRS=(3y),and mST=65,findthevaluesofxandy
    8·1 answer
  • What is the product of the polynomials?
    5·1 answer
  • A jar contains 5.4 liters of juice. The ratio of liters to milliliters of juice does the jar contain
    11·1 answer
  • George needs blueberries for a certain recipe calls for 4/5 cup blueberries.However, George wants to make a recipe that is 3 1/2
    12·1 answer
  • A drawer contains 10 blue pens. 10 black pens. and 10 red pens. Without looking
    6·2 answers
  • Need help fast please
    15·1 answer
  • Question 1
    5·1 answer
  • Divide. Please show your work.
    7·1 answer
  • Find the distance between the points (3,6) and (3,-7).<br> Distance:?
    6·1 answer
  • A scale drawing of a lake has a scale of 1 cm to 80 m. If the actual width of the lake is 1,000 m, what is the width of the lake
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!