When kettle is full of water it has a mass of 2900 grams.When the kettle is half full of water it has a mass of 2050 grams.
What is the mass of the kettle when it is empty?
Answers
when the kettle is full its 2900g
when its half full is 2050g
that means that half the weight of water in the kettle was 850g so the other remaining half has to be 850g
850+850=1700
1700g is the weight of the water
but we want to know the weight of the kettle when its empty so you had 2900g when the kettle was full lets say you poured all 1700g of the water out you would be left with...
2900-1700= 1200g
this means the kettle when empty weighs 1200g
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Answers
18.44 because Pythagorean Theorem says that 12^2 + b^2 = 22^2. Then to solve you square the numbers, 144 - b^2 = 484, then subtract 144 from 484 and get 340, and the square root of 340 is 18.44.
Uh... I think I got it right, how about 18.44?
Answers
To move from E to E' we do the following:
a) Shift 10 units to the left
b) Shift 2 units down
The "10 units to the left" move has 'x' turn into 'x-10'. Similarly, the "shift 2 units down" means we have 'y' turn into 'y-2'
So overall, the rule used is the rule shown in choice B. Which is why choice B is the answer.
Answers
so multiply 5/7 by 98 and you get 70.
70 is not the answer though . That is only how much he has rrad . and the question asks how much he has LEFT.
So Now subtract 98-70 . which equals 28
fern has 28 more pages left.
solve for x
3x+6<21
Answers
Answer:
x=5
Step-by-step explanation:
This one does not follow the correct rules in math but this is very helpful for "limited time" exams.
3
x
+
6
=
21
Transfer +6 to other side of the equation, converting the sign to opposite one making +6 to -6
3
x
=
21
−
6
Subtract
3
x
=
15
Divide it by the number with
x
3
x
3
=
15
3
Final answer
x
=
5
Explanation:
3* 5+ 6 = 21
So it is not greater than 21, it’s the same as 21
But,
3* 6= 18 + 6 = 24
And
24>21
Answers
dim=1
illuminated (x5 of preivious)
radiant (x5 of previous)
dazzling (x5 of previous)
in total
1x5x5x5=125
125 times
b is answer
Answers
The area of the parallelogram is considered BH so, Area of the given parallelogram is 30 square inches.
Area of parallelogram:
What information do we have?
Base of parallelogram = 10 inch
Height of parallelogram = 3 inch
Area of parallelogram = Base × Height
Area of parallelogram = 10 × 3
Area of parallelogram = 30 square inches
Find more information about 'Parallelogram'.
Answer:
A= 30
Step-by-step explanation:
You will need the equation to find the area of a parallelogram.
b= 10
h= 3
A= (10)(3)
A= 30