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
GaryK [48]
3 years ago
11

A particular model rocket kit uses the scale 1:144. The actual rocket is 168 ft tall. How tall will the model rocket be when com

pleted
Mathematics
1 answer:
zlopas [31]3 years ago
7 0

Answer:

1.16ft tall.

Step-by-step explanation:

168/144= 1.16 ft tall

or rounded to the nearest number = 1.20 ft.

You might be interested in
What is the value of the expression 1/2x2/5 ÷2/6
alex41 [277]

Answer: 3/5 (0.6 decimal form)

Step-by-step explanation:

7 0
3 years ago
What is the axis of symmetry for the graph of y – 4x = 7 – x2
eimsori [14]

we know that

The equation in vertex form of a vertical parabola is equal to

y=a(x-h)^{2}+k

where

(h,k) is the vertex of the parabola

and the axis of symmetry is equal to the x-coordinate of the vertex

so

x=h -----> equation of the axis of symmetry

In this problem we have

y-4x=7-x^{2}

Convert to vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-7=-x^{2}+4x

y-7=-(x^{2}-4x)

Complete the square. Remember to balance the equation by adding the same constants to each side

y-7-4=-(x^{2}-4x+4)

y-11=-(x^{2}-4x+4)

Rewrite as perfect squares

y-11=-(x-2)^{2}  

y=-(x-2)^{2}+11  

the vertex is the point (2,11)

therefore

<u>the answer is</u>

The axis of symmetry is

x=2

see the attached figure to better understand the problem

5 0
4 years ago
Read 2 more answers
Factor: 14ax + 35ay - 28az please I need help afap❗❗❗❗❗​
Greeley [361]

Step-by-step explanation:

7a (2x + 5y - 4z)

it can't be broken down any lower.

7 0
4 years ago
How do i distribute 17=3(x-5)+8
Lerok [7]
3*x=3x
3*-5=15
you just distribute the 3 to both values in the parenthesis. 
so then we have 
17=3x-15+8
simplify
17=3x-23
add 23 to both sides
40=3x
divide both sides by 3
x=13 1/3

4 0
4 years ago
Amanda is running a mile in gym class. She runs at a pace of 5 minutes per mile. What's the dependent variable in the situation?
Gwar [14]
The dependent variable should be the pace Amanda is running since it determines how many minutes it takes her to run a mile. (so sorry if it's wrong!)
4 0
3 years ago
Other questions:
  • An author is having a book signing at a store. He agrees to give 5% of his profit to literacy programs and 15% of his profit to
    14·1 answer
  • Square root negative 50
    6·1 answer
  • You paint 1/3 of a wall in 1/4 hour. At that rate, how long will it take you to paint one wall? will give brainliest answer
    6·1 answer
  • Alex has 64 cubes, with the dimensions in ft (1/2) he uses all the cubes to fill a box shaped like a larger rectangular prism. t
    7·1 answer
  • Is x^2+y^2=16 a function
    6·1 answer
  • True or false 798.7 divided by 1,000= 7.987
    9·2 answers
  • Prove that the value of the expression: (125^2+25^2)(5^2-1) is divisible by 39
    10·2 answers
  • Will spent $3.75 for 5 1/2 pounds of granola. What is his unit rate in dollars per pound to the nearest cent?
    14·1 answer
  • In a random sample of 60 computers, the mean repair cost was $150. Assume the population standard deviation is $36. Construct a
    11·1 answer
  • Which of the following are valid names for the triangle below? Check all that
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!