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
s344n2d4d5 [400]
3 years ago
9

Rachel rides her biycle 12 kilometers due south from her home. Then she turns and rides 9 kilometets due west. How far is rachel

from her home?

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
8 0
Hope this helps! Just use the Pythagorean’s theorem.

lianna [129]3 years ago
4 0

Answer: 15 km

Step-by-step explanation:

Pythagorean triples is used for this:

Pythagorean triples= 3-4-5 (not subtraction)

Find hypotenuse (long side): Since 12 down, 9 left

<h3>a2+b2=c2 </h3><h3>Formula: (9x9)+(12x12)=\sqrt{cxc}</h3><h3>(c*c)= 81+144=225 (square root)</h3><h3>= 15km</h3>
You might be interested in
How many zero pairs must be added to the function
lakkis [162]

Answer:

In short, Your Answer would be Option D) 25

Hope this helps!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The profit earned by a hot dog stand is a linear function of the number of hot dogs sold. It costs the owner $48 dollars each mo
Natasha2012 [34]

Answer:

y=2x-48

Step-by-step explanation:

Let

y -----> the profit earned by the hot dog stand daily

x ----> the number of hot dogs sold

we know that

The linear equation that represent this problem is equal to

y=2x-48

This is the equation of the line into slope intercept form

where

m=2\frac{\$}{hot\ dog} ----> is the slope

b=-\$48 ---> is the y-intercept (cost of the day's supply)

4 0
3 years ago
400 meters to 350 meters
OleMash [197]

Minus 150 meters pepega I don’t quite understand the question but that is one way to get from 400 to 350 meters.

8 0
3 years ago
Pie stands for 3.14 but need to know the answer
Kaylis [27]

the formula for this questions would be pie multiplyed by d

so to solve this problem you would 3.14* 120 which equals 376.8

what you need to do to find six laps is multiply 376.8 with 6

which gives you 2260.8

answer- 2260.8

7 0
3 years ago
A Conjuncture and the paragraph proof used to prove the conjecture are shown
Finger [1]

Answer:

Given

This is our initial premise.

2) Linear pairs of angles are supplementary

This one is a little questionable, as some definitions of linear pairs require supplementary angles, whereas others only require the intersection of two lines. Check your book or notes for any given theorems regarding supplementary angles.

3)  

m

∠

A

B

C

+

m

∠

C

B

D

=

180

∘

The definition of supplementary angles is that two angles are supplementary if their measures sum to  

180

∘

.

4) Substitution of 1. into 3.

As with 2), this may differ based on the teacher or book. Some may prefer that you write out the equation, whereas others may be satisfied with the references as given. Check for similar examples.

5)  

m

∠

A

B

C

=

90

∘

Subtracting  

90

∘

from each side of 4. gives us the above result.

6) Definition of right angle

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • How would you write this as a single function?
    12·1 answer
  • A parking lot has sixty-one parking spaces numbered from 1 to 61. There are no cars in the parking lot when Jillian pulls in and
    6·1 answer
  • Find g-1(x) when g(x)=3/5x-9
    5·1 answer
  • What is the answer to the problem 3(2x-5)-4(x-3)=7
    9·1 answer
  • (-1024x + 27x -6)(1x +2x + 6)
    6·1 answer
  • A number cube is rolled. Event A is rolling an even number, and event B is rolling a multiple of 3.
    13·1 answer
  • Which of the following represents the graph of the equation y = 1/2x?
    11·1 answer
  • Lynn's laptop computer is sitting on top of her desk and is creating an angle. What is a good estimate for the measurement of th
    6·2 answers
  • Simplify:<br><br> 4a - (-3b) + (-2c)
    9·2 answers
  • Track coach records the number of miles that he ran per day over the month. The stem-and-leaf plot below summarizes this data.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!