2 answers:
Answer:
Step-by-step explanation:
y = x^2 + 4
x = 11 Put this value in wherever you see an x on the right.
y = 11^2 + 4
11^2 = 11 * 11 = 121
y = 121 + 4
y = 125
Answer:
y=125
Step-by-step explanation:
y= 11 ^[2] + 4
11 ^[2]
11*11= 121
121+4=125
y=125
That means "y" is equal to 125.
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Answer:
<span> 20% of 40 is 8. so 40</span>
Answer:
b
Step-by-step explanation:
The correct answer for each is
a= 390.8
b= 136.8
Answer:
Step-by-step explanation:
<u>It is assumed the angles A and C are congruent:</u>
- 3x + 40 = x + 50
- 3x - x = 50 - 40
- 2x = 10
- x = 5
m∠A = 3*5 + 40 = 55°
