Answer:
P = 7 and q = 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
3p + 7q= 56...(1 )
5p + 7q = 70.... (2)
Using elimination method to solve this
Substract equation 1 from 2 , this becomes:
5p - 3p + 7q-7q = 70-56
5p-3p + 0 = 15
2p = 14
Next step is to divide both 2 to get p
2p/2 = 14/2
P= 7
To get q, input p= 7 into equation 1 which is
3p +7q =56, 3(7) + 7q= 56
21+ 7q = 56, 7q= 56-21
7q= 35( divide both sides by 7)
q = 5.
Since p= 7 and q= 5, let's input values for p and q into both equation.
Equation 1: 3p + 7q= 56
3(7) + 7(5) = 56,
21 + 35 = 56.
For equation 2: 5p + 7q = 70
5(7) + 7(5) = 35 + 35 = 70.
I don’t see the triangles srry couldn’t help
Answer:
120° = CAB
arc lenght = CÁB/ 360 × 2(pi)(4)
a/2pi(4) = CAB/360
8/3(pi)/2(pi)(4) × 360 = CÁB
120 = CAB
Answer:
Each person gets 1/12 of the pizza.
Explanation:
Jim needs to split 1/3 of a pizza to four people, or in other words, divide the 1/3 of a pizza into 4 for those people to eat.
(1/3)/4
When you divide with a fraction, it’s the same as multiplying with the reciprocal of the second number (the divisor). The reciprocal is the flip of a fraction.
(1/3)/4
=(1/3)*(1/4)
The reciprocal of 4 would be 1/4 because 4 can also be written as 4/1, which is 1/4 when flipped.
And now we multiply:
(1/3)*(1/4)
=1/12
Therefore, each person gets 1/12 of the pizza.
I hope this helps! Please comment if you have any questions.