Answer: 2.04
Step-by-step explanation: Hundreth is second from the decimal place on the right so you would remove the 7 since that is the thousandth.
You round up since th e next number 7, is a number you round up and not down
Answer:
The total cost would be 29.15$
Step-by-step explanation:
multiply 27.50 by 0.06 to get 1.65. Then add 27.50 and 1.65, to get 29.15
The mathmatical name for dimond is Rhombus.
Answer:
- A pair of complementary angles is angles ACD and DCB.
Step-by-step explanation:
<u>Definitions</u>
- Two or more angles are supplementary if they add up to 180 degrees.
- Two or more angles are complementary if they add up to 90 degrees.
In the diagram which is attached below:
Angles ADC are BDC are on a straight line, and they add up to 180 degrees.
Therefore:
Furthermore,
A pair of complementary angles is angles ACD and DCB.
The weighted weekly mean of t-shirt sales is 5.6.
The total number of weeks reported is the sum of the frequency column.
1+4+7+3 = 15 weeks
The total number of t-shirts sold is calculated as the product of the quantity of t-shirts sold and the number of weeks during which those t-shirts were sold.
2*1 + 4*4 + 6*7 + 8*3 = 2 + 16 + 42 + 24 = 84
The weighted mean, which is the product of the total quantity of t-shirts and the total number of weeks, represents the average number of T-shirts sold every week:
84/15 = 5.6
Response: 5.6
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