Answer:Q9 is 12.2. Q10 is C. Q11 is C. Q12 Is 2.8. The level 3-4 thing the hight is 24.
Step-by-step explanation: a^2+b^2=c^2 pythagoras theorem or whatever. Hope this helped.
Answer:
18
Step-by-step explanation:
24 / 4 is 6 6 times 3 is 18
18 +6 = 24 there is the answer
Answer:
3.55 liters
Step-by-step explanation:
Daniel combines 6.42 liters of red paint with 6.87 liters of blue paint to make purple paint
= 6.42 + 6.87
= 13.29
He has 2.64 paints as left over
= 13.29-2.64
= 10.65
He pours the paint equally into three containers, therefore the amount of paint in each container can be calculated as follows
= 10.65/3
= 3.55 liters
Hence there are 3.55 liters in each container
Answer:
Y = 2
X = 3
Step-by-step explanation:
Substitution:
6(4y-5) - y = 16
24y-30-y=16
23y=46
Y = 2
So then:
6x-2 = 16
6x = 18
X = 3
The area of a postage stamp would be measured in cm2. (: