This is the concept of algebra, To solve the question we proceed as follows;
Number of chocolate cake left=23
The number of pieces that was left after the cake was divided into 2 equal pieces will be:
23*2
=46
Number of strawberry cake left = 56
The number of pieces that was left after the cake was divided into 3 equal pieces will be:
56*3
=168
Comparing the two fraction, the flavor that had larger pieces was strawberry cake;
This cake was larger compared to chocolate by:
168-46
=122
The answer is Strawberry by 122 of a cake
Answer:
Substituting for a Variable
If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!
Step-by-step explanation:
I hope this kinda helps
Construct an equation in which s is the number of tons of sugar to be transported 4500 + 150.25s = 3696 + 200.5s Solve for s 4500 - 3696 = 200.5s - 150.25s 804 = 50.25s s = 804/50.25 = 16 tons of sugar The cost is found by plugging this value into either side of the original equation; it is $6904.
First, we need to standardize the value 1440 and 1465 to be able to work out the z-score
The z-scores are shown in the diagram below
To work out the probability of
we can first read on the table, the probability when
, then we subtract this value from 1, as we are interested in the area to the right of 1.77.
Then the area between
and
is
which is also the probability of lifespan between 1440 and 1465
The other integer is 289. To solve first make the equation:
x+y=286
Then you can plug in -3 into one of the variables (it doesn't matter which one you choose)
x-3=286
Then solve for x by adding 3 to both sides of the equation getting you 289
