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
notka56 [123]
3 years ago
7

9 x {[14/2+(4-1)]-8}

Mathematics
1 answer:
valentina_108 [34]3 years ago
6 0

Answer:

36

Step-by-step explanation:

order of operations

You might be interested in
Please help me will be marked brainlist
Sholpan [36]

The answer is 3 days. My work is in the pic in case you need it

7 0
3 years ago
At maximum speed, an airplane tracked 1720 miles against the wind in 5 hours. Flying with the wind, the plane can travel the sam
nataly862011 [7]
Recall your d = rt, distance = rate * time.

as the plane goes against the wind, the plane is not really flying at "x" mph, but is really going slower, at " x - y ", because the wind is subtracting speed from it.

likewise, when the plane is going with the wind, is not really going at "x" mph, but at " x + y ", is going faster due to the wind, thus

\bf \begin{array}{lccclll}
&\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\
&------&------&------\\
\textit{against the wind}&1720&x-y&5\\
\textit{with the wind}&1720&x+y&4
\end{array}
\\\\\\
\begin{cases}
1720=(x-y)5\implies \frac{1720}{5}=x-y\\\\
344=x-y\implies \boxed{y}=x-344\\
---------------\\
1720=(x+y)4\implies \frac{1720}{4}=x+y\\\\
430=x+y\implies 430=x+\left( \boxed{x-344} \right)
\end{cases}
\\\\\\
430=2x-344\implies 774=2x\implies \cfrac{774}{2}=x\implies 387=x
6 0
3 years ago
The sum of two polynomials is 8d5 – 3c3d2 + 5c2d3 – 4cd4 + 9. If one addend is 2d5 – c3d2 + 8cd4 + 1, what is the other addend?
Anit [1.1K]

Answer: The correct option is A.

Step-by-step explanation: We are given a polynomial which is a sum of other 2 polynomials.

We are given the resultant polynomial which is : 8d^5-3c^3d^2+5c^2d^3-4cd^4+9

One of the polynomial which are added up is : 2d^5-c^3d^2+8cd^4+1

Let the other polynomial be 'x'

According to the question:

8d^5-3c^3d^2+5c^2d^3-4cd^4+9=x+(2d^5-c^3d^2+8cd^4+1)

x=8d^5-3c^3d^2+5c^2d^3-4cd^4+9-(2d^5-c^3d^2+8cd^4+1)

Solving the like terms in above equation we get:

x=(8d^5-2d^5)+(-3c^3d^2+c^3d^2)+(5c^2d^3)+(-4cd^4-8cd^4)+(9-1)

x=6d^5-2c^3d^2+5c^2d^3-12cd^4+8

Hence, the correct option is A.

5 0
3 years ago
Read 2 more answers
I need help please ASAP
Rasek [7]

y=7x-1

-1 is the money she loses due to glores.

x = time

y = pay


7 0
3 years ago
Read 2 more answers
How many full hours will it take for the number of amoeba to reach 1 million
dimulka [17.4K]

Answer:

250,000 hours

Step-by-step explanation:

if 2 amoeba takes half an hour then 4 amoeba will take 1 full hour then use 4 to divide 1 million.

If u were to use 2 amoeba to half an hour you will have to divide 1 million into two which is 500,00

5 0
2 years ago
Other questions:
  • (-10x2 – 1) + (-8x2 + 8x – 8)
    9·2 answers
  • PLEASE HELP<br> IM STUCK
    8·2 answers
  • Which pairs of angles in the figure below are vertical angles?<br>Check all that apply.<br>​
    8·2 answers
  • What is the product of (7X squared Y cubed)(3X to the fifth power Y to the eighth power)
    9·1 answer
  • Evaluate.<br> 45 + 22 ÷ 11 • {[(60 – 15) • 60] + 25}
    7·1 answer
  • Which mathematical situation can be graphed using a step function?
    9·2 answers
  • An electronics company is planning to introduce a new line of computers. For the 1st year, the fixed costs for setting up the pr
    12·1 answer
  • on a scale of one to 100, your teacher crankiness is directly proportional to the number of students talking while she is talkin
    11·1 answer
  • Write the equation of the line passing through<br> (4,9) and (1, 18)
    6·2 answers
  • Express the given repeating decimal as a quotient of integers. If possible, reduce to lowest terms.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!