Answer:
Step-by-step explanation:
Given
Required
Determine the smallest side of DEF
Since both sides are similar, then the sides of DEF can be calculated using:
First, we need to solve for k
From the given parameters
when
This is so because these are the largest sides of both triangles respectively
Divide through by 72
We make use of the same formula to determine the length of the smallest side.
The smallest of ABC is 56, so we have:
Hence, the smallest side of DEF is 196
Answer:
It is true
Step-by-step explanation:
Each week the number of tree planted goes up by 20
Think about it if you have 3 muffins answer 1/6 of them subtract 6 with 1 then put it over 6. So the answer would be 5/6.
Answer:
<u>Answer</u><u>:</u><u> </u><u>4</u><u>x</u><u>²</u><u> </u><u>-</u><u> </u><u>9</u><u>x</u><u> </u><u>+</u><u> </u><u>2</u><u>0</u><u> </u>
Step-by-step explanation:
• General quadratic equation:
• sum of roots → 4 + 5 = 9
• product of roots → 4 × 5 = 20
• substitute:
Answer:
45
Step-by-step explanation: