J can find the height of the fifth member on this way
S=150
S1=153
S2=150
S3=151
S4=152
S5=?
S= (s1+s2+s3+s4+s5)/5:
5*150= <span>153+150+151+152+S5
S5=5*150-606=750-606=144
Answer is 144 cm</span>
Each complete cleaning requires 6 drops of cleaner. Let's convert that to ml:
6 drops 1 ml 3 ml cleaner
----------- * ------------- = ------------------- = 0.3 ml cleaner per cleaning
20 drops 10 cleanings
Recall that 1 bottle contains 30 ml cleaning fluid.
How many cleanings is one bottle of fluid good for?
1 bottle 0.3 ml
----------- = ----------- => x = 100 cleanings/bottle
x 30 ml
Hey there :)
27x² is what we are trying to factorise
When factorising, we do not add but we multiply
Jude factored : ( 20x )( 7x ) → This is wrong, since 20x × 7x = 140x²
Yasmin factored : ( 9 )( 3x² ) → This is right indeed as 9 × 3x² = 27x²
Yasmin is right
The answer is B
Let’s think of his current location as 0
Since he climbed down 2 1/2 meters, u would think of it as 0 - 2 1/2 which equals - 2 1/2
Now his current location is - 2 1/2
Then he goes up 6 3/4 so to get his new location, we would simply add 6 3/4 to -2 1/2
So the answer would be -2 1/2 + 6 3/4 which would be B! Hope this helps!!
35% would be the same as .35
So multiply 270 by .35 and you woild get $94.50
Then you take 270 and subtract it by 94.50 and you get 175.50.
So your answer would be $175.50.
Hope this helps!