All categories

3 years ago

a particular submarine is 12 m long. A model of it was built with a scale of 1 cm: 3 m. How long is the model? Show all work.

1 answer:

5 0

1cm : 3m

to get from 12m to 3m you have to divide by 4, so if:

3 x 4 = 12

then you do the same to the 1cm and you get:

1 x 4 = 4

Therefore:

1cm : 3m
4cm : 12cm

the model is 4cm

the answer is the above in bold
hope it helped :)
and sry if my explanation wasn't detailed enough or if i misunderstood the question

You might be interested in

In the diagram, AITP - ANGO. Find the values of x and y. y = X=

Zepler [3.9K]

Answer:

x = 25, y = 9

Step-by-step explanation:

Since the triangles are congruent then corresponding angles and sides are congruent, thus

∠ O = ∠ P , substitute values

6y - 14 = 40 ( add 14 to both sides )

6y = 54 ( divide both sides by 6 )

y = 9

and

NG = IT , that is

x - 2y = 7 ( substitute y = 9 into the equation )

x - 2(9) = 7

x - 18 = 7 ( add 18 to both sides )

x = 25

7 0

3 years ago

A die is rolled. Which is the probability of rolling an even number or a number greater than 4?

9966 [12]

Answer:

Step-by-step explanation:iii

6 0

2 years ago

if the current batch of pills is the first of the day and your goal is to produce a total of 600 what percentage of your goal wi

Zanzabum

Answer:

12.5% ≈ 13%

Step-by-step explanation:

The rest of the question is: There are 75 pills in the batch.

The current batch of pills is the first of the day and our goal is to produce a total of 600.

If there are 75 pills in the batch so percentage of goal completed will be

[(number of pills in the batch)/(Total pills)] * 100

$\frac{75}{600}*100 = 12.5 \%$

≈ 13% to the nearest whole number

7 0

3 years ago

To produce x units of a religious medal costs Upper C (x )equals 13 x plus 120. The revenue is Upper R (x )equals 33 x. Both cos

svet-max [94.6K]

Answer:

Step-by-step explanation:

the answer is 458 because thats the right answer

5 0

3 years ago

How do you solve the and check equation 15=2+4=d

allochka39001 [22]

Here is the work and the answer (D=7

4 0

3 years ago