Answer : 11 and 13
Step-by-step explanation:
Let the numbers be X and Y then,
By question
X= Y - 2 .....................(i)
2Y = 3X - 7 ...............(ii)
putting the value of X from (i) on equation (ii) we get,
2Y = 3(Y - 2) - 7
2Y = 3Y - 6 - 7
2Y - 3y = - 13
-Y = - 13
Y = 13
now putting value of Y in equation (i)
X = 13 - 2= 11
hence those numbers are 11 and 13 respectively
Answer:
C. 17.156
Step-by-step explanation:
A rational number is a number that can be expressed as the ratio of two integers.
17.156 = 17.156/1 = 171.56/10 = 1715.6/100 = 17156/1000
17.156 as a fraction equals 17156/1000
17156/1000 is rational, making 17.156 a rational number.
Answer:
The answer is D.) 1:6, 7:36, 2:9
Step-by-step explanation:
I pretty just put these into decimal form. (Dividing the numerator by the denominator)
So 1:6 is equal to .166
7:36 is equal to .199
And finally, 2:9 is equal to .222
The bigger the number, the greater it is.
<span>The pairs below satisfy the five questions.
A) -2 & 1. -2 + 1 = -1
B) -2 & 2. -2 + 2 = 0
C) -1 & - 2. -1+ -2 = -3
D) -3 & 1. -3 + 1 = -2
E) 1 & 2. 1 + 2 = 3.</span>
Answer:
x = 19
<6 = 109
<7 = 109
Step-by-step explanation:
Angles 6 and 7 are vertical angles so they are equal
7x -24 = 5x+14
Subtract 5x from each side
7x-5x -24 = 5x-5x+14
2x-24 = 14
Add 24 to each side
2x-24 +24 = 14+24
2x = 38
Divide by 2
2x/2 = 38/2
x = 19
<6 = 7x -24 = 7*19 -24 = 109
<7 = 5(19)+14 = 109