Please order -4 1/2,5.6,-2 3/8, and 1.35
2 answers:
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Total mass in grams of the carton and the 4 boxes is 18.5 kg .
<u>Step-by-step explanation:</u>
Here we have , Monica has 4 boxes to place in an empty carton the mass of each box is 4.5 kilograms the mass of the carton is 500 grams.
We need to find the total mass in grams of the carton and the 4 boxes . Let's find out:
Total mass = Mass of 4 boxes + Mass of empty carton
Mass of 1 box = 4.5 kg
Mass of 4 boxes =
Mass of 4 boxes =
Mass of empty carton = = 0.5 kg
⇒ Total mass = Mass of 4 boxes + Mass of empty carton
⇒ Total mass =
⇒ Total mass =
Therefore, total mass in grams of the carton and the 4 boxes is 18.5 kg.
Answer:
- y=2x+5
- y= 1/3x -4
Step-by-step explanation:
1.
Substitute values into point-slope form
2.
Arrange equation in slope-intercept form (y=mx+b)and derive slope
Substitute values into point-slope form
Answer:
£59.25
Step-by-step explanation:
It appears you can measure the height of the trapezoid [trapezium :-) ??]. If you can't, you can use the Pythagorean Theorem (image attached). Draw a line from the upper right-hand corner down to the baseline--the 20m side. You'll form a right triangle with one leg <em>h</em> , hypotenuse 17m and the other leg 8m (the difference between 20m and 12m).
(leg)^2 + (leg)^2 = (hypotenuse)^2
<em>h</em>^2 + 8^2 = 17^2
h^2 + 64 = 289
h^2 = 225
h = 15m
The area of the trapezium is where the <em>b</em>'s are the lengths of the two bases (upper and lower sides).
m^2
One can of weedkiller covers 100 m^2 of area. You'll need 3 cans (2 cans isn't enough, and you can't buy a fraction of a can). Tricky question!
Three cans will cost 3 x 19.75 pounds = £59.25
