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
Sergio [31]
3 years ago
15

Simon makes a model of a boat, using a scale of 1 : 30

Mathematics
1 answer:
sergey [27]3 years ago
5 0

Answer: 12 metres

Step-by-step explanation:

The scale factor used for the model is 1 : 30.

This means that for any 1cm on the model, the real boat would be 30 cm.

If the height is 40 cm on the model, the real boat will be 30 times that:

= 40 * 30

= 1,200 cm

A metre is equivalent to 100cm.

1,200 cm would therefore be:

= 1,200/100

= 12 metres

You might be interested in
Will mark as BRAINLIEST
Anon25 [30]

Answer:

B and E

Step-by-step explanation:

B. The quadrilaterals cannot be placed such that each occupies one-quarter of the circle because the vertices of parallelogram 1 do not form right angles.

E. The quadrilaterals cannot be placed such that each occupies one-quarter of the circle because the vertices of parallelogram 4 do not form right angles.

Step-by-step explanation:

hope it helps:3

7 0
3 years ago
Read 2 more answers
Find the missing length indicated
Luden [163]
Answer: 9 (now i’m just typing to make it 20 letters)
6 0
3 years ago
Logan earned $8 for each dog he walked last summer. This summer, he raised his fee to $9 per dog. Express the change in Logan’s
hammer [34]

Answer:

The fee increased 12.5%

Step-by-step explanation:

The new price is 9 and the old price is 8, so you can find the change by doing

9/8

which is 1.125

This means the new price is 12.5% higher than last year because you have to ignore the 1 in front and only look at the .125

Move the decimal place two to the right to get 12.5 and then add the % sign.

5 0
3 years ago
Given. Round
mel-nik [20]

Answer:

\frac{15625}{4096}

3 0
3 years ago
PLZ SOLVE THE PROBLEM
malfutka [58]

Answer:

-2\frac{1}{2}

Step-by-step explanation:

→ Minus the 2 numbers from each other

-1\frac{1}{5} -1\frac{3}{10}

→ Find the LCM

-1\frac{2}{10} -1\frac{3}{10}

→ Simplify

-2\frac{5}{10} =-2\frac{1}{2}

7 0
3 years ago
Other questions:
  • Suppose a triangle has sides a, b, and c let theta be the angle opposite the side of length a. If cos theta < 0 what must be
    7·2 answers
  • Please help me i would really appreciate it
    11·1 answer
  • Can someone please help
    13·2 answers
  • Which expression is equivalent 2(5)^4
    6·1 answer
  • Please answer!!! I really need this
    7·1 answer
  • What shape best describes the cross section cut parallel to the base of a right rectangular prism
    11·1 answer
  • The graph of y=f(x) is above. If f(−4)=k, what is the value of f(k)?
    14·1 answer
  • A bowl contains 15 gra
    14·2 answers
  • An inclined plane makes an angle of theta with the horizontal.
    6·1 answer
  • What is the approximate area of sector BAC given that 0 ~ 4.71 radians?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!