Answer:
sorry i don't know the answer
Step-by-step explanation:
Answer: APBQ : APBC=4:21 and AAQP : AABC= 3:28.
Explanation: given : Here ABC is a triangle where AP:PC=1:3
let AP=1x and PC=3x, where x is the common value of AP and PC.
And AQ:QB = 3:4, similarly, let AQ=3y and QB= 4y, where y is the common value of AQ and QB.
Thus, AC= AP+PC= 1x+3x=4x and AB= AQ+QB= 3y+4y=7y
since, we have to find out APBQ : APBC= AP×BQ: AB×PC= 1x×4y: 7y×3x=4xy:21xy=4:21
So, APBQ : APBC=4:21
Now, AAQP : AABC= AQ×AP:AB×AC= 3y×1x:7y×4x=3xy:28xy=3:28
Thus, AAQP : AABC= 3:28.
Answer:
<em>Each of you should chip in </em><em>$5.4</em>
Step-by-step explanation:
You are going on a road trip over a distance of 300 km with three friends.
The car consumes 6 liters of gas per 100 km and gas costs $1.20 per liter.
For 100 km the car consumes 6 liter of fuel, so for 300 km it will consume
For 1 liter of gas it costs $1.20, so for 18 liters it will cost
As total 4 persons are there, so each will contribute
Answer:
78 laundries
$0.25
Step-by-step explanation:
If the box contains 195 scoops and at once he uses 2 1/2 you have to divide 195 by 2 1/2 and you get 78.
How much is he paying for each load? you have to find the unit rate. The box costs $19.99 he can do 78 laundries at once so you divide the money by the quantity or in other words $19.99 by 78 and get 0.2562820512820513, since we are talking about money we use only the firs two decimals, so he pays $0.25 per load of laundry.
Xz = yz
xz - yz = 0
x * z - y * z = 0
(x - y) * z = 0
So, either (x - y) = 0 or z = 0
It is given z ≠ 0, thus (x - y) = 0
x - y = 0
x = y
