I unit rate is a normally a fraction with a denominator of one.
How to find a unit rate...
50 miles / 5 hours ÷ 5 (divide by the denominator) = 10 miles/1 hour 10 miles / 1 hour is a unit rate.
HOPE THIS HELPED :)
A unit rate describes how many units of the first type of quantity corresponds to one unit.
Recall that two angles are complementary if the sum of their measures is 90°. Find the measures of two complementary angles if one is 10 degrees more than four times the other angle.
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Answer:
x+4+×=90
2×=86
×=43
now,
x+4=47
Jamal buys postcards of Washington, D.C., for $10.20, not including tax. Each postcard cost $0.85. How many postcards did Jamal buy? (giving 20 points to first one who answers it)
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the answer that i got was 11.05
What is 6/10 +19/100
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for this question you should know that 6/10 is equal to 60/100 so now you can say: 60/100 + 19/100 = 79/100 = 0.79 :)))) i hope this is helpful have a nice day
79/100 because on the 6/10 you put two zeros on the end of it than add them
Create a fraction with a denominator of 100 that is equivalent to 2/10
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A fraction with a denominator of 100 that is equivalent to 2/10 is 20/100. This is so because 10 x 10=100 and 2 x 10=20.
20/100 is the answer
16x-10y=10 -18x-6y=6
solve it using the elimination method
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16x-10y=10 -18x-6y=6 either get x or y as opposites 48x-30y=30 90x+30y=-30 eliminate 138x=0 x=0 sub x in either equation 0-10y=-10 or 0-6y=6 y=1