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
spayn [35]
3 years ago
12

City A and City B are 540 miles apart on a map. The scale on the map is 1inch:60 miles. How many inches apart on the map should

City A and City B measure. Explain how you would solve this problem. What would the final answer be?
Mathematics
1 answer:
belka [17]3 years ago
8 0

Answer: 9 inch

Step-by-step explanation:

Given

Distance between city A and city B is 540 miles

Scale on the map is 1 inch: 60 miles i.e. 1 inch on the map is equivalent to 60 miles in the real situation

suppose the distance between city A and B on the map is x

\therefore \dfrac{1}{60}=\dfrac{x}{540}\\\\\Rightarrow x=\dfrac{540}{60}=9\ in.

Therefore, the distance between city A and B is 9 in.

You might be interested in
Tell whether the equation has one, zero, or infinitely many solutions.<br> 5(x – 7) + 5 = 5x – 30
Bezzdna [24]

Answer:

infinite solutions

Step-by-step explanation:

3 0
3 years ago
A bad contains 15 balls of which X is red. Write an expression for the probability that a ball drawn from the bad is red. When 5
antoniya [11.8K]

Answer:

10

Step-by-step explanation:

The current probability of picking a red ball is \frac{x}{15}. When 5 more balls are added, the probability is 3/4. We can write a ratio for this problem:

\frac{x+5}{15+5} = \frac{3}{4}

When using cross multiplication to solve this, you get 3 * 20 = 4(x+5).

60 = 4x + 20

40 = 4x

x = 10 red balls

5 0
2 years ago
25x^2+1=5 quadratic
Olenka [21]
25x² + 1 = 5

25x² + 1 - 5 = 0

25x²  - 4 = 0          By difference of two squares

(5x)² - (2)² = 0

(5x - 2)(5x + 2) = 0

5x - 2 = 0    or          5x + 2 = 0

5x = 0 + 2                5x = 0 - 2

5x = 2                      5x = -2 

x = 2/5                      x = -2/5

x = 0.4                      x = -0.4 
 

x = + 0.4  or -0.4
3 0
3 years ago
Can someone help me with numbers 4-7 please!! Thank you so much!!
Sever21 [200]
4. positive. 5.zero. 6.undefined. 7. negative
7 0
3 years ago
Rewrite expression in the form k*z^n
Alik [6]

Answer:

9z

Step-by-step explanation:

4th root of z = z^1/4

=> 3 * z^1/4

=> 3z^1/4

3z^1/4 * 3z^3/4

=> 3 x 3 x z^1/4 + 3/4

=> 9z^4/4

=> 9z^1

=> 9z

6 0
3 years ago
Other questions:
  • What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)
    13·1 answer
  • Suppose A and B are dependent events.if P(A)=0.5 and P(B)=0.6
    9·2 answers
  • I just need help on learning how to do ten and eleven thank you!
    12·2 answers
  • 8x+2=3x help!!!!!!!!!!!!!!
    13·1 answer
  • 3[-X + (2 x + 1)] = x - 1<br> X=?
    10·2 answers
  • At a local bakery, it costs $5 for 1/4 of a pie. What is the cost of a whole pie?​
    8·2 answers
  • Can someone please help?
    6·2 answers
  • 11) -9b^3 + 9b^2 + 2b
    14·1 answer
  • Which of the following shows a loss of $900?<br><br> A. +$900<br> B. $900<br> C. -$900<br> D. -$9.00
    13·2 answers
  • Helpppp!!! <br> Make a conjecture about the number of units produce in 50 hours
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!