Answer:
60
Step-by-step explanation:
0.7x=42
42/0.7=60
Step-by-step explanation:
there it is
and if u need more help tell me
The answer is x=2
explanation:
2+3=5
8 times 2 is 16, minus 11=5
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Answer:the probability is 4/20 or 20%
Step-by-step explanation:hope this helps
Answer:
The measure of the angles:
24° and 66°
Step-by-step explanation:
Complementary angles sum 90°
then:
(3x + 3) + (10x-4) = 90
3x + 10x + 3 - 4 = 90
13x - 1 = 90
13x = 90+1
13x = 91
x = 91/13
x = 7°
then:
3x+3 = 3*7 + 3 = 21+3 = 24°
10x - 4 = 10*7 - 4 = 70 - 4 = 66°
Check:
66° + 24° = 90°
