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
Lerok [7]
3 years ago
5

Mike built a model of a 42 ft building using a scale of 2 cm = 3 ft. What is the height of the model?

Mathematics
1 answer:
Blababa [14]3 years ago
5 0
Ok so important numbers 42 ft, 2cm, 3 ft and lets take height as x

if 2cm=3ft than x cm= 42 ft
2 = 3
-------
x= 42
cross multiply divide
(42)2/3
84/3
28 
You might be interested in
Which of the following is true?
Oksana_A [137]

B is true

Step-by-step explanation:

because no number with them to lines can be a negative

4 0
3 years ago
Read 2 more answers
Let v1 = (-6,4) and v^2 = (-3,6). Compute the following<br> V^1 * V^2
Vesnalui [34]
It is just the multiplication of vectors. We'll multiply corresponding pairs together. The general formula for the pairs of (x_{1}; y_{1}) and (x_{2}; y_{2}) is x_{1} * x_{2} + y_{1} *  y_{2} = (-6)*(-3)+4*6=18+24=42
7 0
3 years ago
Given An = 5a(n-1) where a1= 2. What are the first 4 terms
nexus9112 [7]

Answer:

2, 10, 50, 250

Step-by-step explanation:

Using the formula with a₁ = 2 , then

a₂ = 5a₁ = 5 × 2 = 10

a₃ = 5a₂ = 5 × 10 = 50

a₄ = 5a₃ = 5 × 50 = 250

The first 4 terms are 2, 10, 50, 250

8 0
3 years ago
List both the negative and positive factors of -30 and sum is 1​
yanalaym [24]

Answer:

-5 and 6

Step-by-step explanation:

-5 * 6 = -30

-5 + 6 = 1

5 0
2 years ago
What are the solutions to the system of equations? y = 2x^2 - 4x + 1 and y = 4x + 1. ( □, □) and (□,□)​.
Akimi4 [234]

Answer:

(0, 1)

(4, 17)

Step-by-step explanation:

2x^2 - 4x + 1 = 4x + 1

2x^2 - 8x = 0

x(2x - 8) = 0

therefore either

x = 0

or

2x - 8 = 0

2x = 8

 x = 4

(0, 1)

(4, 17)

5 0
2 years ago
Other questions:
  • Find the Ratio of 250m to 1.5km
    9·2 answers
  • Five dollars more than half the price of sweater is equal to 40.39 what is the full price of the sweater
    6·1 answer
  • Which expression is equivalent to 1.5x + 12 + 4x?
    6·2 answers
  • Nyomi wants to find the decimal equivalent of 29/9, so she divides. Study Nyomi’s work shown here, and then answer the questions
    15·2 answers
  • Find the prime factorization for 96
    10·1 answer
  • Given the following system, what would be the best way to start slowing the system?
    13·1 answer
  • Solve the system of equations and choose the correct answer from the list of options. (4 points)
    15·2 answers
  • SOS ANSWERRRRR PLZZZZZ
    11·1 answer
  • What is the inverse of the function g(x)=x^3/8+16
    7·1 answer
  • Which are the coordinates of Jefferson High School's Parking Lot B?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!