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
USPshnik [31]
3 years ago
7

On a​ map, 1 inch equals 20 miles. Two cities are 5 inches apart on the map. What is the actual distance between the​ cities?

Mathematics
1 answer:
astra-53 [7]3 years ago
3 0

Answer:

100 miles

Step-by-step explanation:

20x5

You might be interested in
Choose the letter of the correct answer
Sati [7]
B. Reflexive property
3 0
2 years ago
For the function f(x) = x2 ­ -12, find (f o f­-1)(4) A. 0 B. 4 C. 10 D. 6
slega [8]

We actually don't need to do any computation. By definition, the inverse function f^{-1} changes the role of input and output. So, if a function f maps x onto y, the inverse function maps y onto x.

You have to think like this: if the function makes a step further, the inverse function makes that same step back.

This means that the composition f \circ f^{-1} is always the identity function f(x) = x. In fact,

(f\circ f^{-1})(x) = f(f^{-1}(x)) = x

So, for every function, you have

(f\circ f^{-1})(4) = f(f^{-1}(4)) = 4

5 0
3 years ago
Find the missing value.
denis-greek [22]

Answer:

-7

Step-by-step explanation:

x + 5 = -2

<h2>I hope this helped! :)</h2>
8 0
3 years ago
Simplify the scalar multiplication on the matrix.
Romashka-Z-Leto [24]

Answer:

third option

Step-by-step explanation:

Given

3 \left[\begin{array}{ccc}-2&5\\1&0\\\end{array}\right]

Multiply each element in the matrix by 3

= \left[\begin{array}{ccc}3(-2)&3(5)\\3(1)&3(0)\\\end{array}\right]

= \left[\begin{array}{ccc}-6&15\\3&0\\\end{array}\right]  

7 0
3 years ago
The midpoint of RS is M(1, 2). One endpoint is R(-6, 6). Find the coordinates of endpoint S.
AysviL [449]

Answer:

The coordinates of point S are (8,-2)

Step-by-step explanation:

we know that

The formula to calculate the midpoint between two points is equal to

M=(\frac{x1+x2}{2},\frac{y1+y2}{2})

Let

Point S(x2,y2)

substitute the given values

(1,2)=(\frac{-6+x2}{2},\frac{6+y2}{2})

<em>Solve for x2</em>

1=(-6+x2)/2\\2=-6+x2\\x2=2+6=8

<em>Solve for y2</em>

2=(6+y2)/2\\4=6+y2\\y2=4-6=-2

therefore

The coordinates of point S are (8,-2)

5 0
3 years ago
Other questions:
  • Jim's Nursery produces and sells $1100 worth of flowers. Jim uses no intermediate inputs. He pays his workers $700 in wages, pay
    10·1 answer
  • You have a 5-question, true-false quiz. What is the probability that you choose each answer at random and get 4 of the questions
    7·1 answer
  • Find the area of this shape ​
    6·2 answers
  • Help please..<br>I really need it​
    10·1 answer
  • A car was purchased for $12,000 with a salvage value of $3000. It is
    7·1 answer
  • Graph the circle 2+ y2 - 14x + 2y + 41 = 0.
    12·2 answers
  • Can you help me find rhe x vaule​
    9·1 answer
  • Y= -3x+6 and y=1/3x-8
    13·2 answers
  • It took Erika 8 games to score 30 points. At that rate, how many games will it take her to score 45 points?
    15·1 answer
  • Use the functions f(x) and g(x) to determine which function has the smallest zero and provide its coordinates.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!