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
xxTIMURxx [149]
3 years ago
6

A stunt plane ended a maneuver 700 feet above the top of a skyscraper, after starting 300 feet above the top of that same skyscr

aper. What was the stunt plane's change in altitude?
Mathematics
1 answer:
satela [25.4K]3 years ago
6 0
400 ft  decrease in altitude <span />
You might be interested in
Tyler and Erin go out to eat . their food and beverages cost 52.25 and there is an 8% meals tax, how much is the bill? write you
drek231 [11]

Answer:

56.43

Step-by-step explanation:

52.25 + 4.18 (8% tax)

7 0
2 years ago
Write an inequality that represents the following scenario: a number divided by 10 increased by 8 is greater than 15.
Sonbull [250]
\frac{x}{10} + 8 > 15
4 0
3 years ago
Brainliest and Five Stars for correct answers
wel
\bf \lim\limits_{x\to 9}~\cfrac{x^2-81}{x-9}\implies \cfrac{\stackrel{\textit{difference of squares}}{x^2-9^2}}{x-9}\implies \cfrac{\underline{(x-9)}(x+9)}{\underline{(x-9)}}&#10;\\\\\\&#10;\lim\limits_{x\to 9}~x+9\implies (9)+9\implies 18
3 0
3 years ago
Find the measure of
Alborosie
Angle B is HALF of the sum of the two angles it intercepts.

Since it intercepts 48 and 142 degrees, simply add them add divide by 2:
B = (48 + 142)/2
B = 190/2
B = 95

The measure of angle B is 95 degrees.
-T.B.
4 0
3 years ago
Complete the statements about the key features of the graph of f(x) = x5 – 9x3. As x goes to negative infinity, f(x) goes to neg
Mars2501 [29]
The function is f(x)= x^{5} -9x ^{3}

1. let's factorize the expression x^{5} -9x ^{3}:

f(x)= x^{5} -9x ^{3}= x^{3} ( x^{2} -9)=x^{3}(x-3)(x+3)

the zeros of f(x) are the values of x which make f(x) = 0.

from the factorized form of the function, we see that the roots are:

-3, multiplicity 1
3, multiplicity 1
0, multiplicity 3

(the multiplicity of the roots is the power of each factor of f(x) )


2.  
The end behavior of f(x), whose term of largest degree is x^{5}, is the same as the end behavior of  x^{3}, which has a well known graph. Check the picture attached. 

(similarly the end behavior of an even degree polynomial, could be compared to the end behavior of x^{2})

so, like the graph of x^{3}, the graph of f(x)= x^{5} -9x ^{3} :

"As x goes to negative infinity, f(x) goes to negative infinity, and as x goes to positive infinity, f(x) goes to positive infinity. "

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the coefficient of the c-term of the algebraic expression 14a-72r-c-34d?
    5·1 answer
  • 120% of 37 is what number?
    11·2 answers
  • Eduardo used fabric to make three costumes. he used 1/4 yard for first then 2/4 yard for the second and 3/4 yard for the third c
    12·1 answer
  • Find the amount paid for the loan.<br><br> $2000 at 12% for 3 years
    6·1 answer
  • Two fifths of a number equals 564. what is the number
    8·2 answers
  • Is the function even, odd, or neither
    9·1 answer
  • A box with a square base and open top must have a volume of 97556 c m 3 cm3 . We wish to find the dimensions of the box that min
    12·1 answer
  • Which number below is a perfect square? 100 90 50 75 ​
    14·1 answer
  • A rectangular yard measuring 39 ft by 67 ft is bordered (and surrounded) by a fence. Inside, a walk that is 4 ft wide goes all t
    15·1 answer
  • How many kilometers in 2 pounds
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!