Which fraction correctly completes the equation?
6/8+?=1
Answers
2
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8
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Which association best describes the data in the table? Variable x 1 9 3 5 5 8 2.5 4 6 Variable y 1 0 66 80 38 89 100 108 24 A. positive nonlinear association B. positive association C. no association D. negative linear association
What is the simplest form for 5 17/18 - 2 2/3
What are the solutions of 4x^2+16x=9
Answers
5x + 4y = 8
4y = -5x + 8
y = -(4/5)x + 8
-2x + 5y = 30
5y = 2x + 30
y = (2/5)x + 6
There you go, both equations are in y = mx + b for :)
Answers
Answer:
243.875 is 243.9 (rounded to nearest tenth)
243.875 is 243.88 (rounded to nearest hundredth)
243.875 is 240 (rounded to nearest tents)
243.875 is 200 (rounded to nearest hundred)
Step-by-step explanation:
To round a number, we look at the number next to the place value. If the number is more than or equal to 5 then add 1 with the place value.
243.875 to nearest tenth, hundredth, ten, and hundred.
2 is in hundreds place
4 is in tens place
3 is in ones place
8 is in tenth place
7 is in hundredth place
5 is in thousandth place
243.875 is 243.9 (rounded to nearest tenth)
243.875 is 243.88 (rounded to nearest hundredth)
243.875 is 240 (rounded to nearest tents)
243.875 is 200 (rounded to nearest hundred)
Nearest Tenth:- 243.9
Hundredth:- 243.88
Ten:- 240
Hundred:- 200
Hope I helped:P
Answers
Answer:
y=4x-3
Step-by-step explanation:
y=(slope)x+b
y=4x+b
Insert Point:
Answers
The height is 15 feet
Answers
Sure, but one or more of the numbers would have to be negative.
In that case, even the mean could be zero.
Look at these numbers.
What's the mean ?
1, 2, 6, 4, 7, -20
Answers
Answer:
V = 4500 m³
Step-by-step explanation:
The cross section of the swimming pool is a trapezium with parallel sides 1m and 8m (depth of both ends) and 50m (length of pool) as the perpendicular distance between the parallel sides.
The width of pool 1m can be the length of cross section.
Length of swimming pool = 50m
Breadth of the pool = 20m
Depth of the pool=1m and 8m
Let's assume it slopes uniformly, thus;
Volume of water when full;
V = ½[(1 + 8) × 50] × 20 = 25 × 9 × 20
V = 4500 m³
Answer:
4500 m³
Step-by-step explanation:
The surface of a swimming pool is 50-meter long and 20-meter wide rectangle. The pool is 1 meter deep at the shallow end and 8 meters deep at the other end.
The pool can be divided into two sections, the first section (top) is a rectangular prism which sits on top of the bottom section. The second section (bottom) is a triangular prism sits below the top section.
The rectangular prism has a length of 50 m, width of 20 m and a height of 1 m.
The volume of a rectangular prism = length × width × height = 50 × 20 × 1 = 1000 m³
The triangular prism has a base of 50 m, length of 20 m and a height of 8 m - 1 m = 7 m.
The volume of a triangular prism = 1/2 × base × length × height = 1/2 × 50 × 20 × 7 = 3500 m³
The volume of water in the pool = volume of a rectangular prism + volume of a triangular prism = 1000 m³ + 3500 m³ = 4500 m³