Answer:
20x+8+7=-105
20x(8+7)=-105
-15 to both sides 20x=-120
divide by 20 to both sides -120/20=-6
x=-6
Step-by-step explanation:
distributive property
addition property of equality
subtraction property of equality
division property of equality
2 (of whatever unit you’re using)
(1*4)/2 is the equation btw
Answer:
x = 4
Step-by-step explanation:
(2^x = 16)
(2^4 = 16)
x = 4
Answer:
the answer to this would be $5.20
Step-by-step explanation:
0.40 times 13 = 5.20
When a tangent (top line with the arrow) and a secant (other line) intersect, they form an angle (55°) equal to:
55° = ½ (the larger intercepted arc minus<span> the smaller intercepted arc)
</span>
<span>55° = ½ (170° -x°)
55° = 85° -</span><span>½ x
</span><span>½ x = 30°
x = 60°
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