Answer:
m +1= n
hope this helps
can u give me brainly pls
Answer:
1) x = 3
y = 42
2) x = 50
y = 70
Step-by-step explanation:
1) 12x + 6 = 14x
6 = 2x
x = 3
14(3) = y
42 = y
2) 2x + 10 + x + 20 = 180
3x + 30 =180
3x= 150
x=50
2(50)+10=110
110-180
y=70
Answer:
C(n,n)=1
Step-by-step explanation:
C(n,n) means we have to find the combination when n objects are to be selected from n objects.
Formula for C(n,r) is

Here, r=n
C(n,n) is equal to


since, factorial 0=1
Hence, C(n,n)=1
For this case, the first thing we must do is define variables.
We have then:
w: number of windows installed.
For the payment of Javier this week we have the following expression:
14w + 56
This function is a linear function.
The cutoff point with the y-axis represents the extra money for installing doors.
The slope of the line for this case represents the payment for each installed window.
Answer:
the coefficient of the expression represents:
The pay for each window installed
Answer:
NOT CONGRUENT
Step-by-step explanation:
Given:
AB ≅ CD
∠DCB ≅ ∠DAB
To prove:
ΔABD ≅ ΔDCB
Statements Reasons
1). AB ≅ CD 1). Given
2). ∠DCB ≅ ∠DAB 2). Given
3). DB ≅ DB 3). Reflexive property
4). ΔABD ≅ ΔDCB 4). SSA property of congruence.
But in the given options SSA property is not given.
So the answer is NOT CONGRUENT.