Answer:
Scale for drawing is 1:350
Step-by-step explanation:
scale is ratio of size of drawing and size of actual object for which the drawing is made
it is represented as
scale = size of drawing : size of actual object
given
length of model in drawing = 2cm
length of bedroom in reality = 7 meter
since there are two units we meter and cm
we convert both in same unit that is cm for simpler calculation
1 meter = 100 cm
7 meter = 7*100 cm = 700cm
length of bedroom in reality = 7 meter = 700 cm
Thus,
scale for drawing = length of drawing/ actual length of bedroom
scale for drawing = 2 cm : 700cm = 1:350
Scale for drawing is 1:350
582 because you can not round to make it 3 582.091 rounds to 582.1 and you cant round on to make the 2 to a 3. 5 or above give it a shove 4
Answer:
Step-by-step explanation:
Let the equation be :
The point (1,1) must satisfy this equation.
Similarly, the point (1,3) must satisfy:
Also for the point (9,2), we have:
Solving the equations (1), (2) and (3) simultaneously, we get:
We Substitute this values to get:
Multiply through by 8 to get:
Answer:
The number of places correctly identified is 110 places
Step-by-step explanation:
The number of places he correctly identified will be;
11 + 4 + 86 + 9 = 110 places
By using compatible numbers, we refer to the fact that she use an estimate by making sure each of the numbers are closer to the nearest 10th or 5
so 4 will be 5
11 will be 10
86 will be 85
9 will be 10
Adding all of these together, we have
5 + 10 + 85 + 10 = 110
Shade in 4 of the squares.