Answer:
Step-by-step explanation:
From the question the nth term of the sequence is
3n² - 10
where n is the number of terms
Since we are finding the 5th term
n = 5
Substitute this value into the above formula
That's
3(5)² - 10
= 3( 25) - 10
= 75 - 10
We have the final answer as
Hope this helps you
2(x + 1)2 +6 = 134
Step 1
(x+1)2 – 64
Step 2
2+1 =18
Step 3
x = -9 or x = 7 Step 4
Khan academy quiz
The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.
The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The equation is given below.
2(x + 1)² + 6 = 134
Simplify the equation, then we have
2(x + 1)² + 6 = 134
2(x + 1)² = 128
(x + 1)² = 128 / 2
(x + 1)² = 64
Take square root on both sides. Then we have
(x + 1) = ± 8
x = - 1 ± 8
x = - 1 - 8, - 1 + 8
x = - 9, 7
The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.
More about the solution of the equation link is given below.
#SPJ2
Answer:
c.2(x+1)^2=128
Step-by-step explanation:
5
8
10
72
Answer:
The answer is 10
Answer:
10
Step-by-step explanation:
Answer:
16. y < 1 - 2|x -2|
17. y ≥ 3 + (1/2)|x -2|
Step-by-step explanation:
16. Shading is below the dashed line, so the inequality is ...
y < (something)
The function is an inverted absolute value function with slopes ±2, so -2 is the multiplier. Its vertex is translated to (2, 1), so the parent function is modified to be ...
f(x -2) +1
With the multiplier and the comparison added, the whole inequality is ...
y < -2|x -2| +1
__
17. Shading is above the solid line, so the inequality is ...
y ≥ (something)
The function is an absolute value function translated to (2, 3) and given a vertical scaling of 1/2. So, your inequality is ...
y ≥ (1/2)|x -2| +3
Answer:
16. y < 1 - 2|x -2|
17. y ≥ 3 + (1/2)|x -2
Step-by-step explanation:
21
2
x +
979
21
B) y= -
2
21
x +
979
21
C) y= -
21
2
x + 5
D) y= -
2
21
x +5
Answer:c
Step-by-step explanation: