Answer:
D= 19
Step-by-step explanation:
114 ÷ 6 is 19
Answer:
Question 2:
If the size of bacteria is 2000 initially and doubles after every half hour
It means in the 1st 30 min its size is 2000
And in 60 min its
30min=2000
60min=?
60×2000=120000
120000÷30
=4000
And in 9hrs
1hr=60min
9hrs=?
60×9=540min
30min=2000
540min=?
2000×540
=1080000÷30
=360000
The ordered pairs which satisfy the equation are (0,2) , (7,19) (-5,17) .
Finding the values of the variables that result in equality is the first step in solving a variable equation.
- The values of the unknown variables that fulfil the equality are the equation's solutions, also known as the variables for which the equation must be solved.
- The two forms of equations are identity equations and conditional equations.
- All feasible values of the variables share the same identity. Only specific instances where the values of the variables coincide can result in the truth of a conditional equation.
- Two phrases are combined into one by using the equals sign ("="). The "left hand side" and "right hand side" of the equation refer to the expressions on each side of the equals sign. It's typical.
At x = 0 the value of y from the equation is :
y = 2
At x = 7 , y =-19
at y=17 , x= -5
Therefore the ordered pairs are :(0,2) , (7,19) (-5,17) .
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The two fractions have the same denominator ( bottom number) so you need to add the top numbers together:
3/5 + 1/5 = 4/5 of snow so far.
1 meter would be equal to 5/5 so they need 1/5 meter more (5/5 - 4/5).
