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
balu736 [363]
3 years ago
12

The first jumbo jet was the Boeing 747, which is 70.5 meters long. The wingspan of the 747 is 60 meters. A model 747 has a wings

pan of 80 centimeters. What should the length of the model be? tell your work.
Mathematics
2 answers:
stepan [7]3 years ago
7 0

Answer: The correct answer is 94 cm.

Step-by-step explanation:

wingspan         length

60 meters        70.5 m

----------------- = ----------------

80 cm                   x

Cross multiply

(60 m)x = (70.5 m)(80 cm)

Solve for x by dividing both sides of equation by 60 m:

x = (70.5 m)(80 cm) / (60 m) = 94 cm

The length of the model is 94 cm.

Andreas93 [3]3 years ago
6 0

Answer:

94 cm

Step-by-step explanation:

Write and solve an equation of ratios:

70.5 m       60 m

----------- = -----------

    L           80 cm

Cross multiplying, we get:

(70.5 m)(80 cm) = (60 m)L

                                                                     (70.5 m)(80 cm)

Then the model length, L, should be  L = -------------------------

                                                                              60 m

or

L = 94 cm

You might be interested in
Helppppp pls im stuck on thi one problem :(
Ray Of Light [21]

First, find the simplified ratio of the given ratio:

Number of pirates: 22

Number of ships: 2

Divide 22 with 2 to find the ratio: 22/2 = 11

For every ship there is, there will be 11 pirates.

Now, find the ratio for the other questions:

IF there are 5 ships: 5 x 11 = 55

If there are 5 ships, there will be 55 pirates.

If there are 11 ships: 11 x 11 = 121

If there are 11 ships, there will be 121 pirates.

~

5 0
3 years ago
Read 2 more answers
If there are 2.6 million death per year how many deaths per minute
OlgaM077 [116]
Minutes per year is the main thing to figure out here which takes a tiny bit of multiplying but you'll end up with 525,600 minutes
just divide the deaths per year by minutes per year and it should give you the correct answer
2,600,000/525,600 = 4.95 so if you end up rounding, just about 5 deaths per minute
4 0
3 years ago
Read 2 more answers
What is the definition of congruent line segments
Kay [80]
Are simply line segments<span> that are equal in length. </span>Congruent<span> means equal.</span>Congruent line segments<span> are usually indicated by drawing the same amount of little tic </span>lines<span> in the middle of the </span>segments, perpendicular to the segments<span>. We indicate a </span>line segment<span> by drawing a</span>line<span> over its two endpoints.</span>
7 0
3 years ago
Read 2 more answers
Just please help me I will give branliyest
alex41 [277]

Answer:

A

Step-by-step explanation:

because proportion is right vertical

6 0
3 years ago
How many cups are 125 grams
KengaRu [80]

Answer:

5/8 cup

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Assume that the heights of women are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If
    13·1 answer
  • Please help! thank you~
    11·1 answer
  • A=1/2(w)h. What is the equation solved<br> for h?
    10·1 answer
  • An equilateral triangle is dilated by a scale factor of 3. If a side of the original triangle is 6, what is the measure of a sid
    13·2 answers
  • The memory card on melcher did it's camera can hold about 430 pictures. Melcher used 18% of the memory card while taking picture
    14·2 answers
  • Suppose i pick a jelly bean at random from a box containing two red and ten blue ones. i record the color and put the jelly bean
    12·1 answer
  • Write an algebraic expression for the word phrase c divided by 7.
    10·1 answer
  • What is the geometric mean of 4 and 10
    15·1 answer
  • Name an excluded value
    14·1 answer
  • Calculate the indicated function values
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!