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
mrs_skeptik [129]
3 years ago
6

Justin built a model of a plane using the scale 2 cm:5m. His model is 29.8 cm

Mathematics
1 answer:
Leokris [45]3 years ago
4 0

Answer:

74.5m

Step-by-step explanation:

cause if to 2cm is equal to 5m then 29.8 will be how

you will use cris cross

5m ×29.8÷2=74.5m

hope it help

You might be interested in
X+2y + z = 4<br> 1. 4y - 3z = 1<br> y + 5z = 6
Feliz [49]

Answer:

The values of x = y = z = 1  

Step-by-step explanation:

Given three linear equation as ,

x + 2y + z = 4               .......a

     4y - 3z = 1               .......b

       y + 5z = 6             ........c

Now solve eq a and b first

   4y - 3z = 1   ×  5

    y + 5z = 6  ×  3

Or, 20y - 15z = 5

      3 y + 15z = 18

so ,(20y - 15) + (3y +15 ) = 5 +18

or,   23 y = 23  

∴           y = 1

Now put this y value in eq c

so , 1 + 5z = 6 ,

Or,       5z = 6-1 =5

∴            z = 1

Again put this y and z value in eq a

so, x + 2(1) + (1) = 4

Or,                x   = 4 -3

∴                   x = 1

Hence from the above solutions , the value of x = y =z = 1        Answer

4 0
3 years ago
Solve for b : 1/2b+G=D
marta [7]

Answer:

I believe the answer is b=1/2(d-g)

Step-by-step explanation:

multiply to remove the variable from the denominator.

6 0
4 years ago
What are the perimeter and area of a rectangle with a length of 20in and a width of 15 in
Usimov [2.4K]
P=2L+2W
P=2*20+2*15= 40+30=70 in
A=W*L=20*15=300 in²

8 0
4 years ago
Read 2 more answers
What is the cost of 5 pounds of bananas if 2 pounds cost $1.16
serious [3.7K]
The answer is $2.90
 
Hope that helps
7 0
4 years ago
Read 2 more answers
Jaiver bought a new TV for 479.76. He will make equal payments each month for 2 years . Estimate each payment.
Citrus2011 [14]

Answer:

$19.99

Step-by-step explanation:

There are 12 months in a year, so in 2 years, there are 24 months.

Find how much each payment will be by dividing the cost by 24:

479.76/24

= 19.99

So, each payment will be $19.99

7 0
3 years ago
Other questions:
  • Help with 6 a and b please
    7·1 answer
  • Write 7% as a decimal
    5·1 answer
  • Help with question 23???
    7·1 answer
  • Pls help.<br><br> The figure below (picture) is a parallelogram. <br><br> What is the length of n?
    9·1 answer
  • Is this fraction 6/12 = or not = to 1/12 ?
    6·2 answers
  • A ferris wheel has 15 seat buckets. What is the angle measurement between each bucket?
    10·2 answers
  • What is the area of the following circle? Either enter an exact answer in terms of π πpi or use 3.14 3.143, point, 14 for π πpi
    8·1 answer
  • Joe has a bag of blocks. 3 red blocks and 2 blue blocks weigh 24 ounces while 1 red block and 3 blue blocks weigh 16 ounces. Def
    10·1 answer
  • A six sided die is rolled. What is the probability that the number rolled is not a 2 or a4?
    5·1 answer
  • HELP this question is real hard
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!