Answer:
Number of cm= 40 cm
Step-by-step explanation:
Giving the following information:
3 cm equals 45 kilometers
1 cm= 45 /3 = 15km
<u>We need to determine how many centimeters represents 600 km. We will use the following formula:</u>
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Number of cm= total km / km per one cm
Number of cm= 600 / 15
Number of cm= 40 cm
16.79+28.49=45.28
50-45.28=4.72
Kelly would get $4.75 back
Answer:
x = 8
Step-by-step explanation:
complementary angles sum to 90°
sum the 2 angles and equate to 90
5x + 50 = 90 ( subtract 50 from both sides )
5x = 40 ( divide both sides by 5 )
x = 8
Answer:
possibly z2-6 so try the third one
Step-by-step explanation:
