<h3>
Total 73 times we can expect white or gray marbles.</h3>
Step-by-step explanation:
Total number of marbles = 33
Number of white marbles = 6
Number of gray marbles = 5
Now, as we need to pick white or gray marbles, so favorable outcomes
= 6+ 5 = 11 marbles
Now, P(Picking out 1 white or gray marble) = 
Here, the same experiment is repeated 220 times.
So, the Combined Prediction
= Probability at first attempt x Number of repetitions
⇒The combined prediction after 220 attempts = 73
Hence, total 73 times we can expect white or gray marbles.
Answer:
-19i + 26j
Step-by-step explanation:
-3 (5i - 6j) + 2 (-2i + 4j)
Distribute/multiply the -3 to everything in the parentheses
-15i + 18j + 2 (-2i + 4j)
Distribute/multiply the 2 to everything in the parentheses
-15i + 18j -4i + 8j
Combine like terms
-19i +26j
Answer:(2+x/2)^6=64(1+3x/2+15x^2/16+5x^3/16+....) (2.05)^6=74.2203
Step-by-step explanation:
Answer:
hey
Step-by-step explanation:
to calculate perimeter, you require length,breadth
since points are given,find distance between points using distance formulae
<h2>root over (x2-x1)² +(
y2-y1)²</h2>
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<h3>Point H =(6,7)</h3><h3>Point I=(-6,-9)</h3><h3>Point J=(-10,-6)</h3><h3>Point G=2,10)</h3>
Now find distance between HI and IJ
HI gives the distance - length of rectangle
IJ gives the distance - breadth of rectangle
use the formulae ,2(length+breadth) to get perimeter
______________________
HI= root over 144+256= root 400
HI=20
IJ= root over 16+9= root 25
IJ=5
PERIMETER =2(20+5)
2×25
=50
C is the answer cause 9 is the common factor
