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
maxonik [38]
3 years ago
13

A model rocket was built using a scale factor of 1:15 if the height of the actual rocket is 9.9m, what is the height of the mill

imeters
Mathematics
1 answer:
beks73 [17]3 years ago
3 0

Answer:

660 mm

Step-by-step explanation:

we know that

The scale factor is \frac{1}{15}

That means

1 unit in the model represent 15 units in the actual

or

1 m in the model represent 15 m in the actual

To find out the height of the model rocket, divide the height of the actual rocket by 15

so

9.9\ m=\frac{9.9}{15}= 0.66\ m

Convert m to mm

Remember that

1\ m=1,000\ mm

To convert meters to millimeters, multiply by 1,000

so

0.66\ m=0.66(1,000)=660\ mm

You might be interested in
3. How many 1/8's are in 1 1/4?
Murrr4er [49]

Answer:

10

Step-by-step explanation:

There are two 1/8 in one 1/4. There are eight 1/8 in 1. 8/8 + 1/8 + 1/8 = ten 1/8.

3 0
3 years ago
A box of laundry detergent is on sale for $6.50. If this price represents a 40% discount from the original price, what is the or
Mademuasel [1]

$10.83 because you need to divide 6.50 by .6 to get that answer approximately.

4 0
3 years ago
What addition statement does this show?
Anuta_ua [19.1K]

Answer:

D. –5.2 + (–6.4) = –11.6

Step-by-step explanation:

First, you can eliminate A and C because 5.2 is positive. Since the red arrow is pointing left, it indicates that the number (-5.2) is negative.

Then, you look at the second arrow, the green one. It is pointing left, so it would be -6.4.

I hope this helps :)

3 0
2 years ago
Sales of 10000 increased by 65% each year write a function that represents the situation
erastovalidia [21]

Answer: y=10000(1.65)^x


Step-by-step explanation:

Given: The sales of 10000 increased by 65% each year .

Let x be the number of years.

The rate of growth=65%= 0.65

The exponential growth function is given by

y=A(1+r)^x

, where A is initial amount and r is the rate of growth in decimal.

Then the increase in the sales id given by :-

y=10000(1+0.65)^x\\\Rightarrow\ y=10000(1.65)^x

6 0
3 years ago
a factory procceses 1560 ounces of Olive oil per hour .the oil is packaged into 24 ounce bottles .how many bottles does the fact
Katarina [22]
One-thousand five-hundred and sixty divided by twenty four is sixty five

5 0
3 years ago
Other questions:
  • If 4 inches represents 6 feet how many feet represent 1 inch​
    8·1 answer
  • What is the slope of the line?
    12·2 answers
  • What is the value of y?
    15·1 answer
  • Write the 5th term in the expansion of (5x-y/2)^7
    7·1 answer
  • Jay and blair went fishing. Together, they caught 27 fish. Jay caught 2 times as many fish as blair. How many fish did Jay and B
    8·1 answer
  • Evaluate: 4×2²-10÷2+5​
    14·2 answers
  • Riley's mom has asked him to go to the
    10·2 answers
  • Look at the adjoining figure and write 2 pairs of intersecting lines.​
    9·1 answer
  • Type the missing numbers in this sequence: <br>93, __, __, 87, 85, 83​
    10·2 answers
  • A linear function has the table of values shown. The information in the table shows the number of tickets sold on opening night
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!