Answer:
x = -2
∠A = 35
Step-by-step explanation:
x + 37 + x + 57 = 90
reduce:
2x = -4
x = -2
∠A = 37-2 = 35
Answer:
x>4
Step-by-step explanation:
Solving an inequality is very similar to solving an equation:
Given: 7x-6>22
Add 6 to both sides: 7x>28
Divide both side by 7: x>4
x>4 means that all x-values that are greater than 4 will work. Therefore you would write an open dot at x=4 on the number line to show that 4 isn't included, and draw an arrow going right to show all possible solutions greater than 4.
Answer:
34.5 hours as carpenter or 27.6 hours for blacksmith (Not sure about this sorry)
Step-by-step explanation:
690 ÷ 20 and 690 ÷ 25
Answer:
x=-1.125
Step-by-step explanation:
Answer: -96
<u>Step-by-step explanation:</u>
f(x) = e⁶ˣ g(x) = 8 ln(x)
f(-2) = e⁶⁽⁻²⁾
= e⁻¹²
g(e⁻¹²) = 8 ln(e⁻¹²)
= 8(-12) <em>ln and e cancel </em>
= -96
