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
Artist 52 [7]
3 years ago
8

A 747 jet flew 1744 miles in 3.2 hours.A 787 jet flew 1325 miles in 2.5 hours. Which jet had the fastest constant speed/ How muc

h faster.
Mathematics
2 answers:
elena-s [515]3 years ago
6 0
747 is 1744 miles and 787 is 1325 so 747 is faster by 15 mph
natima [27]3 years ago
4 0
The speed of the 747 jet is 545MPH and the speed of the 787 jet is 530MPH. that means the 747 jet is faster by 15MPH
You might be interested in
ASAP! Simplify -5 - square root -44
Tju [1.3M]

Answer:

\boldmath-5-2i\sqrt{\boldmath11}

Step-by-step explanation:

The not simplified form is -5-\sqrt{-44}

you know that \sqrt{a\times b} = \sqrt{a} \times\sqrt{b} is true a and b are both positive or one of it is negative (not both of them).

You can write -44 as -1 × 4 × 11 inside square root.

So, \sqrt{-44} = \sqrt{-1\times4\times11}=\sqrt{-1}\times\sqrt{4}\times\sqrt{11}=i\times2\times\sqrt{11}         (\sqrt{4}=2)

\therefore -5-\sqrt{-44} = -5-2i\sqrt{11}

(NOTE : You must know that \boldmath\sqrt{\boldmath-1} is written as \boldsymbol i )

5 0
4 years ago
What is the slope of y = -4
atroni [7]

Answer:

the slope is zero because the slope is zero

5 0
3 years ago
The price that a company charged for a basketball hoop is given by the equation 50-5x^2 where x is the number of hoops that are
Debora [2.8K]
Given:
Profit : 15,000,000
Cost: 30 per basketball hoop
production: 1 million hoops
price: 50 - 5x²

Profit = Sales - Cost
15,000,000 = sales - 30(1,000,000)
15,000,000 + 30,000,000 = sales
45,000,000 = sales

45,000,000 / 1,000,000 = 45 sales price.




3 0
3 years ago
Read 2 more answers
Kelvin claims that a pol yhedron can have 30 edges , 18 faces and 12 vertices . Do you agree with him ? Explain your answer .
AURORKA [14]
Number of faces + (Number of vertices - Number of edges) = 2
So plugging in the numbers it would then be 
18+(12-30)=2
18-18=2
0=2
Kelvin would be wrong and I disagree with him. (Because ...*plugin work cited above*)
5 0
3 years ago
Does the table represent a linear or an exponential function? Explain.
leva [86]

we can use MS excel to plot the given data and check whether the graph's trendline has an  R-squared of 1. The graph does not fit into a line but fits into an exponential function. The trendline's equation is equal to y = 4e^1.3863x where R squared is equal to 1
6 0
3 years ago
Other questions:
  • 1/6+1/12=<br><img src="https://tex.z-dn.net/?f=1%20%5Cdiv%206%20%2B%201%20%5Cdiv%2012" id="TexFormula1" title="1 \div 6 + 1 \div
    7·1 answer
  • Perform the following division (-1/6)÷(-3/7)
    8·2 answers
  • What table shows no correlation?
    8·1 answer
  • Which function best models the data?
    9·1 answer
  • Exponential form 1 x 1 x 1 x 1 x 1 x 1 x 1 x 1
    7·2 answers
  • Maurice puts 130 trading cards in projector sheet he feels 7 sheets and puts the remaining four cards in an 8 sheets have the sa
    6·1 answer
  • Which of the following are like terms?
    10·2 answers
  • Help pls! no explanation needed just the answers :)
    13·2 answers
  • The graph plots for equations, a,b,c, and d: which pair of equations have (4,8) as its solution?
    5·1 answer
  • Which property explains why these two expressions are equal? 7 + q + 4 = 4 + 7 + q
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!