Answer:
$63.25
Step-by-step explanation:
Answer:
Part A : $7
Part B : $7.44
Step-by-step explanation:
49.64/0.15 = 7.446 ($7)
A.
34°
B.
56°
C.
68°
D.
146°
Emily's unit rate in miles per hour can be found by using the expression 9 ÷ (3/4) or 9 x (4/3). When calculated, we find that Emily is biking at a rate of 12 miles per hour.
To find Emily's unit rate in miles per hour, we need to divide the total miles she biked by the time it took her in hours. In Emily's case, she biked 9 miles in 3/4 hours. So the expression she can use to find her unit rate in miles per hour is 9 ÷ (3/4). Dividing 9 by 3/4 is the same as multiplying 9 by the reciprocal of 3/4, which is 4/3. So, the expression can also be written as 9 x (4/3). If we calculate that, we get 12. So, Emily biked at a rate of 12 miles per hour.
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Answer:
Hello there!
Divide 9 by 3 to get 3.
Then use that to multiply 3 by 4 to get 12.
Step-by-step explanation:
A, 5(k+10)>50
B, k+15>50
C, 5k+10>50
D, k−15>50
A.
36π square feet
B.
81π square feet
C.
324π square feet
D.
1296π square feet