First, note that 1 m =100 cm.
Then
5 m = 500 cm;
3 m = 300 cm.
If Elena wants to make a scale drawing of her bedroom on a scale of 1 to 50, then
500 cm : 50 = 10 cm;
300 cm : 50 = 6 cm.
Therefore, the length of the scale drawing is 10 cm and the width of the scale drawing is 6 cm.
Answer:
7/10 = 10/7
1/2 = 2/1
5 = 1/5
Step-by-step explanation:
The reciprocal is the flip of a fraction. 1/2 = 2/1
For a whole number (like 5) you put it over 1 (5/1) and then flip it (1/5)
Have a nice day! :)
Make me brainliest.
Step-by-step explanation:
wheres the decimal to compare it to
Answer:
68% of the data is between 5.7 and 7.7 grams.
Step-by-step explanation:
According to the empirical rule for a normal distribution, 68% of data falls within one standard deviation, 95% of data falls within two standard deviation and 99.7% of data falls within three standard deviation.
Given that:
mean (μ) = 6.7 grams, standard deviation (σ) = 1 gram.
From the empirical rule:
68% of the data is between one standard deviation i.e μ ± σ = 6.7 ± 1 = 5.7, 7.7
Therefore 68% of the data is between 5.7 and 7.7 grams.
There are no numbers that multiply to be 16, and add to be 9.