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
OlgaM077 [116]
2 years ago
7

I REALLY NEED HELP: Greg uses an overhead projector to enlarge a rectangular drawing to a width of 300mm. The original drawing i

s 60 mm wide by 80mm high. What is the height of the projected image?
Mathematics
2 answers:
matrenka [14]2 years ago
7 0
The height is 400 mm high.

60 reaches 300 by a factor of 5
so if you do 80 x 5 you get 400.
Harlamova29_29 [7]2 years ago
3 0

Answer:

height = 400mm high

Step-by-step explanation:

if 300/60=5

so 80x5=400.

You might be interested in
Image below! PLEASE HELP! THIS IS DUE!
Minchanka [31]

Answer:

270 if not simplified and

1/1 if simlifies

Step-by-step explanation:

8 0
2 years ago
Number 2 to 4 I don’t understand it.
Natalka [10]
All estimating problems make the assumption you are familar with your math facts, addition and multiplication. Since students normally memorize multiplication facts for single-digit numbers, any problem that can be simplified to single-digit numbers is easily worked.

2. You are asked to estimate 47.99 times 0.6. The problem statement suggests you do this by multiplying 50 times 0.6. That product is the same as 5 × 6, which is a math fact you have memorized. You know this because
.. 50 × 0.6 = (5 × 10) × (6 × 1/10)
.. = (5 × 6) × (10 ×1/10) . . . . . . . . . . . by the associative property of multiplication
.. = 30 × 1
.. = 30


3. You have not provided any clue as to the procedure reviewed in the lesson. Using a calculator,
.. 47.99 × 0.6 = 28.79 . . . . . . rounded to cents


4. You have to decide if knowing the price is near $30 is sufficient information, or whether you need to know it is precisely $28.79. In my opinion, knowing it is near $30 is good enough, unless I'm having to count pennies for any of several possible reasons.
5 0
3 years ago
Pls help I’ll give the big brain award or whatever
andre [41]

Answer:

2

1

-0

-1

-2

1

Step-by-step explanation:

300x80=24,000

7 0
3 years ago
I am in need of help :) please and thank you :):
nika2105 [10]
It’s the second answer
8 0
2 years ago
Read 2 more answers
Answer correct you get brainliest answer.​
iragen [17]

Answer:

part c

Step-by-step explanation:

because i have done it before

3 0
3 years ago
Other questions:
  • Find the midpoint of the line segment joining the points ​(10​,7​) and ​(negative 2​,negative 7​).
    15·1 answer
  • Where is the blue point on the number line?
    12·2 answers
  • A particle moves along a straight line with the equation of motion s = t^{5} - 2 t^{4} Find the value of t (other than 0 ) at wh
    6·1 answer
  • Enter your answer and show all the steps that you use to solve this problem.
    11·1 answer
  • Help please??? I'm confused-
    11·1 answer
  • The area of a rectangle with a width of 3 units and a height of 4 units is 12 square units
    12·1 answer
  • un almacén de pinturas utiliza 2/3 de la superficie para almacenar pinturas, 1/4 del resto para disolventes y los 600m² restante
    5·1 answer
  • X-1=0 pls answer me I'll give u 10 points
    12·1 answer
  • 2.
    14·1 answer
  • What is the area of a trapezoid with bases of 15.8 yd and 21.8 yd and a height of 11.7 yd?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!