1. 40% - 25%
ANSWER = 15%
2. There are 24 guests. 1/3 is 8 guests (drinks). 1/4 is 6 guests (desserts). The remaining guests (chips) = 24 - (8+6)
= 24 - 14.
ANSWER: 10 guests brought chips.
3. Not 100% sure about this one, though.
The area is 1112 ft x 912 ft = 1014144 sq ft. You divide the area of the kitchen by the area of the tile (144 sq ft), which is 7042.666667. Because its not a whole number, one of the tiles won't fit completely, so you get rid of it completely and round the number down.
ANSWER = 7042 tiles ???
4. Use BIDMAS for this one (Brackets, Indices, Divison, Multiplication, Addition, Subtraction)
-2[4^2 + (12)2]
Get rid of the (12) first
-2(4^2+24)
Now the other brackets.
4^2 (or 4 squaresquared, with the little 2) is 16, so you do 16+24.
-2(40) or -2 x 40
ANSWER = -80
Answer: Here
Step-by-step explanation:
Separate the characteristic and the mantissa. Consider the number under observation. ...
Use the antilog table to find a corresponding value for your mantissa. ...
Find the value from the mean difference columns. ...
Add the values obtained in the previous steps. ...
Insert the decimal point.
(4x + 3y) + 23y
= 4x + 3y + 23y
= 4x + 26y
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Answer: 4x + 26y
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3(x - 25) < $100. We're not req'd to solve this.
Answer:
3 2/3
Step-by-step explanation:
4+-1 2/3
3 2/3
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