5:5 (first box, pencils to pens)
7:3 (second box, coloured pencils to crayons)
The probability of picking a pen (1st box): 5/10
The probability of picking a crayon (2nd box): 3/10
Probability of picking both: 5/10*3/10 = 15/100
Step-by-step explanation:
Length of arc of a circle is given as:

Thus, the measure of central angle is 140°.
1 thousand and 1 hundred means 1100.
In scientific notation, it's 1.1*10^3
Answer:
The answer should be rectangle only.
Hello
To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.