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
nydimaria [60]
3 years ago
15

According to the key of a particular park map, every 8 inches on the map represents 3 miles of trails in the park. How many inch

es on the map represents 9 miles on the park trails
Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0

Answer:

24 inches represents 9 miles in the map

Step-by-step explanation:

To solve this problem you take into account that 8 inches represents 3 miles and that x represent the number of inches for 9 miles. That is:

8 ------- 3

x ------- 9

This is simply a rule of three, then you calculate:

x=\frac{8\ x\ 9}{3}=\frac{72}{3}=24

Hence, 24 inches represents 9 miles in the map

You might be interested in
A memory card at Best Buy has a sticker price of $129.20.
attashe74 [19]
It’s $138.89 including sales tax
7 0
3 years ago
Read 2 more answers
Prove that
Dovator [93]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

secx = \frac{1}{cosx} , cosecx = \frac{1}{sinx}

cotx = \frac{cosx}{sinx} , tanx = \frac{sinx}{cosx}

Consider the left side

secA cosecA - cotA

= \frac{1}{cosA} × \frac{1}{sinA} - \frac{cosA}{sinA}

= \frac{1}{cosAsinA} - \frac{cosA}{sinA}

= \frac{1-cos^2A}{cosAsinA}

= \frac{sin^2A}{cosAsinA} ( cancel sinA on numerator/ denominator )

= \frac{sinA}{cosA}

= tanA = right side ⇒ proven

5 0
3 years ago
What does an r value of −1 represent in correlation?
BARSIC [14]
It means the scatter plot is a line with negative slope. The relation is perfectly described by a linear equation.
4 0
3 years ago
Use inverse operations and properties of equality to isolate the variable m+31=307
otez555 [7]

ANSWER

m = 276

EXPLANATION

The given equation is

m + 31 = 307

We add the additive inverse of 31 which is -31 to both sides of the equation to get,

m + 31   +  - 31= 307 +  - 31

Simplify;

m +0= 307 - 31

m = 276

6 0
3 years ago
Find all the interior angle measures of triangle ABC, if m∠A = 3x + 10, m∠B = 5x − 1, and m∠C = x. answers: m∠A = 60°, m∠B = 94°
tester [92]

Answer:

Step-by-step explanation:

Total interior angles in a triangle=180 degrees

That is: 3x + 10 + 5x - 1 + x =180

9x+9=180

9x=180-9

9x=171

x=171/9

x=19

Therefore

Angle A =67 degrees

Angle B= 94 degrees

Angle C = 19 degrees

3 0
3 years ago
Other questions:
  • Cite algumas situações do seu dia a dia em que são utilizados número negativos
    7·1 answer
  • Find x, y and z. <br><br> A. B. C. Or D.
    7·2 answers
  • Compare the wins-to-losses ratios for the teams
    10·2 answers
  • A rectangular prism has a length of 5 centimeters, a height of 6 centimeters, and a width of 9 centimeters. What is its volume,
    8·1 answer
  • . HELP DUE IN A FEW MIN ASAP im stupidssssss
    12·1 answer
  • 15 is 60% of what number?
    13·2 answers
  • Marcie solved the following inequality, and her work is shown below.
    5·1 answer
  • PLEASE ANSWER ASAP WILL MARK BRAINLIEST
    13·1 answer
  • In a house, there is a small statue in the shape of a cylinder. The cylinder has a diameter of 8 inches and a height of h inches
    5·1 answer
  • These box plots show daily low temeratures for a samle of days in two different towns
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!