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
astraxan [27]
3 years ago
14

the max speed of a fly-by-night airplane is 346 miles faster than a soaring wing airplane. The sum of their speeds is 889 miles

per hour. What is the maximum speed of a fly-by-night airplane?
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Speed of fly-by-night airplane is 617.5 miles per hour

<em><u>Solution:</u></em>

Given that,

The max speed of a fly-by-night airplane is 346 miles faster than a soaring wing airplane

Let "x" be the speed of saoring wing airplane

Then,

Speed of fly-by-night airplane = 346 + x

The sum of their speeds is 889 miles per hour

Therefore,

speed of saoring wing airplane + speed of fly-by-night airplane = 889

x + 346 + x = 889

2x + 346 = 889

2x = 889 - 346

2x = 543

x = 271.5

Thus speed of fly-by-night airplane = 346 + x = 346 + 271.5 = 617.5

Thus speed of fly-by-night airplane is 617.5 miles per hour

You might be interested in
Explain work please
Softa [21]

Answer:

12 yards of silk

Step-by-step explanation:

okay so 1 yard = 36 inch so 2+3+6= 11 yards

now 1/2 of 36 is 18 inchs

6 inchs

and 1/3 of 36 is = 12

now add 12+18+6 = 36 = 1 extra yard so add that to 11 to get 12

4 0
3 years ago
–2x + 2y = -4<br> 3х + Зу = -18
rodikova [14]

Answer:

(-2, -4)

Step-by-step explanation:

–2x + 2y = -4

3х + Зу = -18

Divide the first equation by 2

–2x/2 + 2y/2 = -4/2

-x +y = -2

Divide the second equation by 3

3х/3 + Зу/3 = -18/3

x + y = -6

Add these equation together

-x +y = -2

x + y = -6

-------------------

0x + 2y = -8

2y = -8

Divide each side by 2

2y/2 = -8/2

y = -4

Now we need x

x+y = -6

x-4 = -6

Add 4 to each side

x-4+4 = -6+4

x = -2

3 0
3 years ago
How many inches tall is a 7 foot basketball player?
Eddi Din [679]

Answer:  84

Step-by-step explanation: 7 Times 12 because each foot is 12 inches

6 0
3 years ago
Read 2 more answers
There was 2/3 of pan of lasagna in the refrigerator. Bill and his friends ate half of what was left. Write a number sentence and
Veseljchak [2.6K]
Half of 2/3 is:

\frac { 1 }{ 2 } \times \frac { 2 }{ 3 } =\frac { 1 }{ 3 }

This means that 1/3 was left. This also means that they ate 1/3 of the lasagne.

Model diagram can be seen in attachment.

5 0
3 years ago
Write a pair of equivalent expressions using distributive property
bulgar [2K]
The distributive property "distributes" a number through all numbers/terms in a set of parentheses by multiplication.


EXAMPLES
Equivalent expressions are the first and last steps. The middle step just shows the work.

5(2 + 3x)= (5*2) + (5*3x)= 7 + 15x

4(2x + 4y)= (4*2x) + (4*4y)= 8x + 16y

10(4x + 5)= (10*4x) + (10*5)= 40x + 50


ANSWER:
Only one pair below is needed for your answer.

5(2 + 3x)= 7 + 15x

4(2x + 4y)= 8x + 16y

10(4x + 5)= 40x + 50


Hope this helps! :)

7 0
3 years ago
Other questions:
  • Calculate each numbered angle measure.<br><br> problem below
    8·1 answer
  • HELP ME HELP ME HELP ME
    10·1 answer
  • The reciprocal of 1/50 is _____. 0 1 50
    12·2 answers
  • Find m What is the m m
    14·2 answers
  • Aimee has 10 pink bracelets. One fourth of her bracelets are pink. How many bracelets does Aimee have?
    11·2 answers
  • The line passes through the points (-5,0) and (-1,-4)<br> The slope of the line is
    12·1 answer
  • cards marked with numbers 2 to 101 are placed in a box and mixed thoroughly. one card is drawn from this box. find the probabili
    9·1 answer
  • 2. Write and solve an equation to find the value of x.<br> 3.8, 4.2, 5.3, x; mean 4.8
    6·1 answer
  • Pls need answer ASAP
    5·1 answer
  • Translate and solve:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!