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
prisoha [69]
3 years ago
9

Sally begins hiking at an elevation of 224 feet. Then, she descends 131 feet

Mathematics
1 answer:
pshichka [43]3 years ago
5 0

Answer:

The sum −3 is an indication that Sally is 3 feet below her initial position.

Step-by-step explanation:

Represent the distances going up (ascend) as positive and distances going down (descend) as negative so that the sum is:

224 + (-131) + 67+ (-163)

Add by using the commutative property:

224 + 67 + (-131) + (-163) = 291

The sum −3 is an indication that Sally is 3 feet below her initial position.

You might be interested in
What is the square root of 4
Nina [5.8K]

Answer:

The square root of 4 is 2 because 2 times itself produces 4

2 * 2 = 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
10. A cab company charges a flat rate of $2 plus an additional $0.50 for every mile traveled.
zzz [600]
a.
f = total cab fare
m = distance travelled

f = 2 + 0.50m

b.
7.50 = 2 + 0.50m

c.
7.50 = 2 + 0.50m
7.50 - 2 = 0.50m
5.50 = 0.50m
5.50/0.50 = m
m = 11
 Sara travelled 11 miles.

d.
f = 2 + 0.50m
f = 2 + 0.50 x 10
f = 2 + 5
f = 7

When the cab fare is over $7.00 on the holidays, $1 is discounted off the fare.

e. 
Yes, Lupe traveled more than 10 miles. (refer to calculations used in c.)

5 0
3 years ago
Read 2 more answers
An object is moving at a speed of 2 feet every 8.5 minutes. Express this speed in meters per hour.
rodikova [14]

Answer:

67 meters per hour

Step-by-step explanation: becasue i need pints

6 0
3 years ago
A coordinate grid is placed over a map and every unit represents 1 mi. The point at (3, 8) represents the location of the baseba
alexira [117]
The distance between 2 points ( x_{1}, y_{1}) and ( x_{2}, y_{2}) on the coordinate plane is \sqrt{(x_{2}-x_{1})^2-(y_{2}-y_{1})^2}
So the distance between the given points is \sqrt{(7-3)^2+(-2-8})^2}= \sqrt{4^2+(-10)^2}= \sqrt{16+100}=  \sqrt{116}=10.8
As every unit is 1 mile, so the distance should be 10.8*1=10.8miles.

Hope this helps.
3 0
3 years ago
Show me how to work out (4 x 6)/ (3 + 4)
kykrilka [37]
(4 x 6) / (3 + 4)

= 24 / 7
= 3 and 3/7
8 0
3 years ago
Other questions:
  • Claire has 6 plates. She puts 7 muffins on each plate. She finds the total number of muffins by using the model below. Which exp
    10·1 answer
  • What are the steps for etc?<br> x - 14.6 = 8.02
    15·2 answers
  • A government agency has 6000 employees. As an alternative to the traditional five-day work week, employees were asked whether th
    9·1 answer
  • Non example of a ratio tables
    15·1 answer
  • -7 (-1-m)????????????????????
    13·1 answer
  • True or false. If a function uses variables other than x and y for its input and output variables, you take the original equatio
    10·1 answer
  • Suppose f"(x) = -9 sin(3x) and f'(0) = -4, and f(0) = -2<br> Find f(pi/4)
    8·1 answer
  • Heeeeeeeeeeeelp !!!!!!!!!!!!
    10·1 answer
  • A candle on a table is 6 inches tall and burns at a rate of .8 inches per hour. How many hours will it take for the candle to bu
    15·1 answer
  • Hello please help today is my birthday *
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!