Answer: a) 1683
<u>Step-by-step explanation:</u>
First, let's find the z-score using the formula:
Next, refer to the z-score table below to find the value of 1.00
Look on the left side for 1.0 and the top for 0.00 to find the percent for 1.00. The table shows the percent above the MEAN so you need to add the percent below the mean (50%) to the value in the table.
0.3413
<u>+ 0.5 </u>
0.8413
Now multiply that percent by the total number (2000) of girls to find out the quantity of girls who are 51 cm or shorter.
0.8413
<u>× 2000</u>
1682.6
Answer:
basicly you divided muiltiply and subtract bring back down then bring it on back
y = 5 / 4x
Constant Proportional is " K "
Then: ======> y = kx
What number multiply: "X" to get "Y"
Therefore, y = 5 / 4x =======> 5 / 4
Answer ======> Constant Proportionality, would be, =====> 5 / 4
Hope that helps!!! : )
Answer:
The measure of one exterior angle is 45 degrees.
Step-by-step explanation:
The formula to find exterior angle of and shape is 360 degrees divided by n (number of sides the shape has). 360 divided by 8 = 45 degrees.
Answer:
there would be 40 gold notebooks
Step-by-step explanation:
if the ratio is 5g to 3r i took the 24 red and divided it by 3 which gave me 8. I then multiplied 8 by 5 and got 40. so 40:24 is equal to 5:3