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
liraira [26]
3 years ago
11

9. Bella hiked a 13-kilometer trail at Great Peak. How many meters did Belle

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

D. 13,000

Step-by-step explanation:

If there are 1,000 m in 1 km, we can find the number of meters she hiked by multiplying 13 by 1,000:

13(1000)

= 13,000

So, Belle hiked 13,000 meters.

The correct answer is D. 13,000

You might be interested in
Solve these 2 exercises please.<br> a + (a-b) + (- a + b)<br><br> a²+[-b²+2a²]-[a²-b²]
hoa [83]
First Part:
For every parenthesis with a plus sign to its left, you can eliminate the parenthesis (take into account that plus×minus=minus)

a + a - b - a + b

Then you add like terms. This means you add/subtract a with a and same with b and b (I'll organize the terms in alphabetical order but it's not neccesary)

a + a - a - b + b

Since a - a =0 and b - b = 0,

a + 0 + 0
Answer: a

Second part
Since you have a minus to the left of a parenthesis, you have to change the signs of all the terms inside the parenthesis before you eliminate the parenthesis.

= {a}^{2}   -  {b}^{2}  + 2 {a}^{2}  -  {a}^{2}  +   {b}^{2}  \\   = {a}^{2}  + 2 {a}^{2}  -  {a}^{2}  -  {b}^{2}  +  {b}^{2}  \\ 2 {a}^{2}  + 0 + 0
Answer: 2a^2
6 0
3 years ago
Read 2 more answers
What is an equation of the line that is perpendicular to y=−3/4x+6 and passes through the point (3, 9) ?
Arisa [49]

Answer:

y=4/3x+5

Step-by-step explanation:

Perpendicular means the slope will be the negative reciprocal.

So the slope=4/3

y=4/3x+b

Now, enter the point (3,9) into the equation.

9=4/3(3)+b

9=4+b

b=9-4

b=5

7 0
3 years ago
PLEASE HELP!!! I WILL GIVE BRAINLIST!!
harkovskaia [24]

Answer: Yes

Step-by-step explanation:

Using the vertical line test, we draw a bunch of lines that go up and down. We can see there is no point where a vertical line has 2 intersections.

5 0
2 years ago
Read 2 more answers
7.9-3.47=please show me how to rewrite it vertically?
Lemur [1.5K]

Answer:

4.43

Step-by-step explanation:

7.90

- 3.47

__________

4. 4 3

I couldn't regroup but of you cross out 0 and put 10, 10-7= 3

and you have to borrow one from 9 and make it 8 and 8-4=4

4 0
3 years ago
Subtract the following complex numbers:<br> (3 +31) - (13+15)
vova2212 [387]

Answer:

33-28=5

Step-by-step explanation:

hope this helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • In a bag there are 2 red marbles, 3 white marbles and 5 blue marbles. Once a marble is selected, it is NOT replaced. What is the
    11·2 answers
  • Which values represent the independent variable?
    5·2 answers
  • What is the square root of 599
    10·2 answers
  • Mr. Fischer, a bilingual teacher, teaches a mathematics class composed of native English speakers and English language learners
    9·1 answer
  • Carina is borrowing $27,000 to buy a new car. If she borrows the money at 4.15% interest compounded annually for 5 years, how mu
    6·2 answers
  • Zach is saving money to purchase a car. He has already saved $800 in an account. He is going to deposit $75 in the account every
    12·1 answer
  • the width of a rectangle is 2 m less than the length. if the area of the rectangle is 48sq meters. what is the length and width
    5·1 answer
  • Chase was given a box of assorted chocolates for his birthday. Each night, Chase treated himself to some chocolates. There were
    14·2 answers
  • Can someone pls help me with this?
    13·1 answer
  • 1 * w^3 <br> how do you multiply these together
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!