5 5/6 = 35/6
6 1/8 = 49/8
35/6 divided by 49/8=
35/6 x 8/49
= 280/294
Simplified form: 20/21
Answer:
11.3178
Step-by-step explanation:
divide the speed value by 1.944
Answer:
w(x)=2.3x+31
Step-by-step explanation:
From the information given, the function would indicate that the weight of the dolphin after x days would be equal to the 31 pounds the baby weighed when it was born plus 2.3 lbs that is the average rate it is growing for the number of days:
w(x)= 2.3x+31, where:
w(x)= weight of the dolphin
x=number of days
Given that,
An expression : 4(n- 3²) + n
To find,
The equivalent expression.
Solution,
We have,
4(n- 3²) + n
As 3²= 9
= 4(n- 9) + n
Opening the brackets,
= 4n-4(9) + n
= 4n-36 +n
= 5n-36
Hence, the equivalent expression is 5n-36.
D 13+24=37 because minus -24 can be written as plus 24
