You must meet the criteria of: 1) consecutive and ) even intergers
A. is the answer
B is not because the answer is -30
C is not because the integers are not all even
D is not because the integers are not all even
Answer:
1350 units²
Step-by-step explanation:
The regular hexagon consists of 6 equiangular triangles
The area (A) of a equilateral triangle is calculated as
A = ( s is the side length )
Here s = 30 , then
A = = = 225 units²
Thus the area of the regular hexagon is
area = 6 × 225
= 1350 units² ← exact value
≈ 2338.3 units² ( to 1 dec. place )
Hello there,
Alright so first we should write down what do we already know based on the problem:
- 1st day she practiced 3/8 hours
- 2nd day she practiced 1 1/4 hours
- 3rd day she practiced 2 1/8 hours
- she increased the time each day by the same amount
Now in order to solve the problem we first need to figure out by how much did she increase her practice time...
we would need to subtract day 2 practice from day 1
- 1 1/4 as an improper fraction is 5/4
- 5/4 written with a common denominator would be 10/8
- 10/8 - 3/8 = 7/8
So the common difference between the two days was 7/8 hours, that how much she increased from day 1 to day 2. Now in order to make sure that the difference among the tree is the same we would need to subtract day 3 by day 2...
- 2 1/8 as an improper fraction is 17/8
- 17/8 - 10/8 is 7/8
So yes the difference is 7/8 hours increased each day. Now we need find out how much she practiced on the FIFTH day.
- we add 7/8 with 7/8, since we last stopped at day 3
- we add 14/8 to 17/8 which would be 31/8 hours
- change 31/8 into a mixed number would be 3 7/8 hours
On the fifth day Kendra would practice for 3 7/8 hours.
Hope I helped,
Amna
Answer:
Step-by-step explanation:
Given
Beginning of Week
First, we calculate the amount Peter has at the beginning of the week
Make Peter the subject
When Josh gave out 25%.
The number (n) of computers is:
This means that Josh gave out 8 computers.
So, the amount they both have is:
x=31/14
Step-by-step explanation:
I did the second one btw