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
dimaraw [331]
3 years ago
8

a map represents every 4 miles with 1 inch.if a school and a bank are actually 12 miles apart,how far apart are they on the map,

in inches
Mathematics
1 answer:
irakobra [83]3 years ago
3 0

Answer:

3 inches

Step-by-step explanation:

4 miles = 1 in

12 miles = 3 inches

Multiply both side of equation by 3.

You might be interested in
A and B are n×n matrices. Check the true statements below: A. (detA)(detB)=detAB. B. The determinant of A is the product of the
Rudik [331]

Answer with Step-by-step explanation:

We are given that

A and B are matrix.

A.We know that for two square matrix A and B

Then, det(AB)=det(A)\cdot det(B)

Therefore, it is true.

B. det A  is  the product of diagonal entries in A.

It is not true for all matrix.It is true for upper triangular matrix.

Hence, it is false.

C.\lambda+5=0

\lambda=-5

When  is a factor of the characteristics polynomial of A then -5 is an eigenvalue of A not 5.

Hence, it is false.

D.An elementary row operation on A does not change the determinant.

It is true because when an elementary operation applied then the value of matrix A does not change.

8 0
3 years ago
5a +4b+c-3a-c+4b simplified
MAVERICK [17]

Answer:

2a + 8b

Step-by-step explanation:

4 0
3 years ago
A square patio has an area of 200 ft.² how long is each side of the patio to the nearest 0.05
kicyunya [14]

Answer: Square root of 200= 14.14ft

Hoped I Helped

3 0
3 years ago
Verify the property a x (b+c) =(a x b)+(a x c) by taking: a = -7, b = (2/5), c = (-3/7)
Margaret [11]
(-7)*(2/5 + (-3/7))
= -14/5 + 3
=1/5
5 0
3 years ago
Suzy has a collection of quarters and dimes. Together she has 34 coins worth $6.40. How many quarters and how many dimes does Su
vlada-n [284]

Answer:

Quarters = 20

Dimes = 14

Step-by-step explanation:

Dime = x = 10 cent = $0.1

Quarter = y = 25 cent = $0.25

x + y = 34 - - - (1)

0.1x + 0.25y = 6.40 - - - - (2)

From (1)

x = 34 - y

0.1(34 - y) + 0.25y = 6.40

3.4 - 0.1y + 0.25y = 6.40

3.4 + 0.15y = 6.40

0.15y = 6.40 - 3.40

0.15y = 3

y = 3 / 0.15

y = 20

x = 34 - y

x = 34 - 20

x = 14

Quarters = 20

Dimes = 14

3 0
3 years ago
Other questions:
  • All swimming equipment is on sale with a 35% discount. A snorkeling set regularly sells for $60. Find the discount.
    10·1 answer
  • Which fraction is equivalent to 48%?
    7·2 answers
  • Ryan scores 200 points more than twice what joseph scores in a video game. if ryan scores 1600 points, how many points does jose
    12·1 answer
  • Q8 Q3.) Solve the system by the substitution method.
    11·1 answer
  • Please Help!! I will give Brianliest to the correct answer!!!!
    10·1 answer
  • Pleas help me if this is correct
    14·2 answers
  • Can anyone help me please?
    11·1 answer
  • What is the length of the hypotenuse?
    8·1 answer
  • A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
    13·2 answers
  • Multiply 0.035 times a power of ten so that the product is greater than 1, but less than 100. Write the expression.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!