Answer:
letter d
Step-by-step explanation:
because 3.16 is close to number 3
Answer:
Let w be the width of the rectangle. The length would be 2w+3. The area of the rectangle would be w(2w+3)=189.
So 2w2+3w-189=0 Solving for w you get w=9 or -10.5. Ignoring negative value Width of the rectangle would be 9mm and length of the rectangle would be 21mm giving you the area 189 square mm.
Hope this helps:)
The answer is 19
arrange the numbers from least to greatest
2,5,19,25,28
Then repeatedly cross one off from each end until there is only one left
5,19,25
19
Answer:
106
Step-by-step explanation:
Given:
Thirteen fewer than three times his thinking number is 305.
Question asked:
What number is Tomás thinking ?
Solution:
Let Toma's thinking number be
As 13 fewer than 3 times his thinking number is 305.
The equation will be:
Adding both side by 13
Dividing both side by 3
Thus, Tomàs was thinking of a number is 106
Answer:
4 hours aka D
Step-by-step explanation:
You divide 3 1/2 over 7/8. You can use the graph and count by 7 on the little boxes until you reach the end of the gray.