Answer: D
Step-by-step explanation:
2x + (2x +4 ) =40
x= 9
2(9) +4 =22
Answer:
1/4 books per hour
Step-by-step explanation:
Given:
For hours, part of book is
To find: Unit rate
Unit rate is the part of book completed in one hour.
So, we use unitary method to determine the unit rate.
Unit rate is given as:
On dividing 2 fractions, the division changes to multiplication and the second fraction is reversed. This gives,
Therefore, the unit rate is books per hour
The Dolphins football team gained 16 yards on their first play, then lost 11 yards on the next play. Write an addition expression to represent this situation. Find the sum and explain its meaning.
Answer: On the first play, Dolphin's football team gained 16 yards.
On the 2nd play, Dolphin's football team lost 11 yards.
Therefore, the addition expression to represent this situation is:

The sum of this expression is:

Therefore, we can interpret it as: Dolphin's football team gained 5 yards over the 2 plays
Answer:
it has to be 37.4 degrees or higher. An inequality would be X≥37.4
step-by-step explanation: