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]
2 years ago
9

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

Mathematics
1 answer:
pshichka [43]2 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
Carl is shipping a cardboard box that is a rectangular prism. The net of the box is 10 in 6 in 4in. What is the area of the box?
sweet [91]
If by area you mean surface area then the answer is 248 square inches but if you mean volume the answer is 240 cubed inches.
6 0
2 years ago
F(x)=1/x and g(x)=x-4<br> Can you evaulate (g o f)(0) explai sn why or why not
Ostrovityanka [42]

Hello from MrBillDoesMath!

Answer:

 (g o f)(0) cannot be evaluated

Discussion:

(g o f)(0) = g ( f(0))  if it exists but f(0) is not defined (as division by zero is not defined) so   (g o f)(0) cannot be evaluated

Thank you,

MrB

7 0
3 years ago
The mean of a population being sampled is 64, and the standard deviation is 6. If the sample size is 50, the standard error of t
Serjik [45]
Given:
mean = 64
standard deviation = 6
sample size = 50

Standard error of the sample mean = standard deviation / √sample size

Standard error = 6 / √50 = 6/7.07 =<span> 0.85</span>
8 0
3 years ago
Read 2 more answers
Mary went to the store and spent $4.32 on candy Jessie went to the store and spent $7.32 on snacks. How much more did Jessie spe
Liula [17]
We do 7.32-4.32 to get a $3 difference
8 0
3 years ago
Read 2 more answers
Will mark brainlist if right 15 pts
aleksley [76]

Answer:

g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6

Step-by-step explanation:

So this is a composition of functions.  Think back to solutions of equations.  You would have to put the equation into the other equations.  It's like this!

So I graphed it like this on desmos:

g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6

3 0
2 years ago
Other questions:
  • There are 283 students and Wiley school and 59 of them are in the sixth grade. What is the approximate percent of six graders at
    10·2 answers
  • There were 350 members in the high school marching band last year. This year, the number of marching band members increased by 5
    15·2 answers
  • The expression below represents the number of bacteria in a petri dish after t hours.
    10·2 answers
  • 28lbs is what % of 58​
    7·1 answer
  • PLZ HELP ME 100 POINT AND BRAINEST Solve the Quadratic Equation X^2 = -8x -7
    6·1 answer
  • What is (pi/3) radians converted to degrees? If necessary, round your answer to the nearest degree.
    7·2 answers
  • What is the factored form of 8x^24 - 27y^6
    14·1 answer
  • You invest $4,000 in a bond that pay 3% annual interest compounded annually. How much money will you have in 20 years? Round to
    11·1 answer
  • Add −12 + 7.<br> options:<br><br> 19<br><br><br> −5<br><br><br> −19<br><br><br> 5
    7·1 answer
  • Expand (6y-2y+5y)9 and factor 80-10y. I will give brainliest
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!