Answer:
-a + 7b
Step-by-step explanation:
This problem is asking you to simplify the equation.
In order to do this, we will combine like terms (like terms are terms that share the same variable and/or exponent).
So we will combine 3a and -4a to get -1a or just -a, and now we'll combine 5b and 2b to get 7b.
So all together we have -a + 7b.
Hope this helps you :)
Answer:
25
Step-by-step explanation:
6x -3
-------
x^2 6x -3 x 6x -3
---------- = ---------- * ---------- = -------------
5 x^2 5 5x
------
x
Answer:
the simple multiplier is equal to 4
Step-by-step explanation:
Given that:
Y= C + I + G + (X - M)
the average expenditure Y must be equal to the totality of the output
If C = 3 + 0.75Y
here;
the marginal propensity consumed MPC = 0.75
Then,
Y = 3 + 0.75Y + 2 + 1
Y = 6+0.75 Y
Y - 0.75 Y = 6
0.25 Y = 6
Y = 6/0.25
Y = 24
However, the simple multiplier can be expressed as:
=
= 4
Answer:
There are 8 carnations in each bouquet.
Step-by-step explanation:
So, first, we have to figure out the total amount of flowers in one bouquet. To find that, we would do 150 flowers divided by 6 bouquets. That gives us 25 flowers in 1 bouquet. Next, we have to figure out how many carnations are there. To find that, we would first add 12 daises and 5 roses, which is 17 flowers. Since we already know there are 17 flowers that aren't carnations, we would subtract 17 flowers from 25 flowers. That gives us 8. That means that there are 8 carnations :)