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
Marina CMI [18]
3 years ago
10

James has a model helicopter. The model is 8 inches long and 7 inches wide. The actual helicopter is 56 inches long. What is the

helicopters actual width, if we assume the models proportions are accurate?
Mathematics
1 answer:
Dominik [7]3 years ago
4 0
56/8=7. so we multiply 7 by 7.7*7=49; the helicopter is 49 in. wide
You might be interested in
14) At a school 5/8 of the teachers are male
Lady bird [3.3K]
If 5/8 of the teachers are males, there are 45 male teachers.

Subtract this value from 72 (i.e., find 3/8 of 72), and you will find that there are 27 female teachers.
8 0
3 years ago
Read 2 more answers
The equations 4 x minus 5 y = 5, 3 x + 10 y = 20, 4 x minus 5 y = negative 5, and 3 x + 10 y = negative 20 are shown on the grap
Ivahew [28]

Answer:

4 x minus 5 y = negative 5 and 3 x + 10 y = negative 20

Step-by-step explanation:

The equations

4 x - 5 y = 5 (red)

3 x + 10 y = 20 (blue)

4 x - 5 y = -5 (green)

3 x + 10 y = -20 (purple)

are shown in the picture attached. As we can see there, the point (–2.7, –1.2) is on the intersection of the purple and green lines. Therefore is the solution of the system:

4 x - 5 y = -5

3 x + 10 y = -20

4 0
3 years ago
Read 2 more answers
Please help with 2 Math questions. I dont really understand
lisabon 2012 [21]
For the first problem, the answer is D, because every year, the graph goes down by about $4,500.
For problem two, 
a. It's located in quadrant one because x and y are both positive (I've attached a graph with labeled quadrants for reference)
I'm unsure about b and c but I hope I helped with the others!
3 0
3 years ago
How does 2π/4 simplify to π/4?
lana [24]
It doesn't
remember that
(x/g) times (y/z)=(x time y)/(g times z) so
2pi/4=(2 times pi)/(4 times 1) so
2pi/4=2/4 times pi/1=1/2 times pi/1=pi/2
5 0
3 years ago
I need help from number 3 plzzzz ASAP
USPshnik [31]

Answer:2.18 m

Step-by-step explanation:

When you draw it it forms a right angled triangle. In order to get the height we must use sine.

The sine of 27° is the height divided by 4.8 m

5 0
3 years ago
Read 2 more answers
Other questions:
  • A negative number plus another negative number equals a positive number.<br><br> True<br><br> False
    6·1 answer
  • What are the factors of the expression below? -x+2x+35
    5·2 answers
  • MARKING BRAINLIEST!!!
    6·1 answer
  • A square piece of tile has a width of 13 cm. What is the area of the piece of tile?
    13·2 answers
  • What is the value of x?<br><br><br><br> Enter your answer in the box.
    11·2 answers
  • A baker used 2/3 cup of flour to make 1/3 of a recipe. How much flower would the baker use to make the whole recipe?
    6·1 answer
  • -3/2 multiplied by -5/1/4​
    13·2 answers
  • QUICK! ILL GIVE BRAINLIEST!!
    10·1 answer
  • MAY YOU PLZ HELP ME!!!!<br> WILL MARK BRAINLIEST!!!!
    15·1 answer
  • Find the value <br><img src="https://tex.z-dn.net/?f=%282x%290" id="TexFormula1" title="(2x)0" alt="(2x)0" align="absmiddle" cla
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!