The solution comes in the form of a simple equation
3/8+1/4+x=7/8 because if you used 7/8ths you would only have 1/8th left
you need common denominators to solve so you find the closest one which is 8
you have to times 4 by 2 to get 8 and whatever you do to the 4 you have to do to the one above it so 1*2=2 and 4*2=8 so back to the equation 3/8+2/8+x=7/8
add them together and you have 5/8+x=7/8 so... 7/8-5/8=2/8ths
He used 2/8ths to paint the birdhouse
Answer:
7.5kg
Step-by-step explanation:
Given that:
Monday:
Mass of sand = 24 kg
Mass of cement = 5 kg
Tuesday :
Mass of sand = 36 kg
Let mass of cement = c
Mass of cement required to make the same type of mortar mix
Mass of Sand = mass of cement
24kg = 5kg
36kg = c
By cross multiplication :
24 * c = 5 * 36
24c = 180
Divide both sides by 24
c = 180 / 24
c = 7.5 kg
Hence mass of cement required is 7.5 kg
Answer:
so times five then add five then divide by 5 however in the end there gonna cancel each other out
Step-by-step explanation:
No. A square has equal sides that are perpendicular and parallel. I'm guessing this room resembles some other figure.
<u>Answer</u>
C. 38
<u>Explanation</u>
The absolute value of any digit is the magnitude or its size. The negative side is not considered.
It can also be defined as the actual magnitude of a numerical value or measurement, irrespective of its relation to other values.
It is represented as; /x/.
The absolute value of -38 is /-38/.
∴ /-38/ = 38