Answer:
60 and 38
Step-by-step explanation:
let the two numbers be X and Y
X + Y = 98-----------(1 )
X - Y = 22-----------(2)
using elimination method, subtracting equation (1) from equation (2)
X - X = 0
+Y -(-Y) = Y + Y = 2Y
98 -22 = 76
2Y = 76
dividing bothsides by 2
2Y/2 = 76/2
Y = 38
substitute Y = 38 into equation (1)
X + 38 = 98
X = 98-38 = 60
therefore, the two numbers are 60 and 38
Answer:−21x−8
Step-by-step explanation: All sides have the same measure in a square, therefore all sides are 3x-8. Area is equal to 3x-8 times 3x-8 which is −21x−8
Answer:
1. ASA
2. ASA
3. <A is congruent to <D
and in case you want the rest of the quiz....
4. AD is congruent to CD
5. <A is congruent to <J
Answer:
move each point (vertex) 2 units to the left and 1 unit up
Answer:
The value of g[f(2)] = 13
Step-by-step explanation:
Given functions:
f(x) = x²
g(x) = 3x + 1
Find:
The value of g[f(2)]
Computation:
f(x) = x²
By putting x = 2 in f(x)
f(x) = x²
f(2) = 2²
f(2) = 2 × 2
f(2) = 4
So the value of f(2) = 4
Value of f(2) putting in g(x)
g(x) = 3x + 1
g(x) = 3x + 1
g[f(2)] = 3[f(2)] + 1
We know that f(2) = 4
So,
g[f(2)] = 3[f(2)] + 1
g[f(2)] = 3[4] + 1
g[f(2)] = 12 + 1
g[f(2)] = 13
The value of g[f(2)] = 13