Answer: 140
Step-by-step explanation:
If you substitute the two for 40 and then subtract it from 180° (the angle of the line) then you will get one 40°
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➷ Pythagoras' theorem:
b^2 = c^2 - a^2
Substitute in the values:
b^2 = 13^2 - 12^2
b^2 = 25
Square root it
b = 5km
The answer is option B. 5km
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C) $23,760
$99+$99= 198
198x12= 2,376
2,376x10= $23,760
Answer:
Hope this helps:
FG=17
Step-by-step explanation:
X+11=3X+1
11=2X+1
12=2X
X=6
(6)X+11=17=FG
Answer:
23 pounds and 9 ounces (23lb 9 oz)
Step-by-step explanation:
You can add the pounds together and the ounces together separetly. As long as the ounces are less than 16 (since 16 ounces=1 pound), you wont hvae to convert those ounces into pounds. So you can simply add the numbers up to get 23 pounds and 9 ounces