Answer:
400/81 cm²
Step-by-step explanation:
FE : DC
1 : 3
Since area ABCD = 400
s² = 400
s = 20
FE = ⅓(20) = 20/3 cm
IH : FE
1 : 3
IH = ⅓(20/3) = 20/9 cm
Area of HIJK:
(20/9)² = 400/81 cm²
Answer:
i think it's C
Step-by-step explanation:
number of empires --- w
number of delicious' --- d
e = d + 162
e + d = 424
(d+162) + d = 424
The number of seconds in a year are 31,557,600 seconds, which gives;
There are approximately Pi times 10,000,000 seconds in one <u>year</u>.
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<h3>How can the given statement be completed?</h3>
The number of seconds in one day = 86,400
The number of seconds in one week = 604,800
The number of seconds in a year = 31,557,600
Therefore;
Which gives;
The number of seconds in a year ≈ π × 10,000,000
The completed statement is therefore;
- There are approximately Pi times 10,000,000 seconds in one <u>year</u>
Learn more about conversion of units here:
brainly.com/question/599249
Answer:
Step-by-step explanation:11+12/square root of 16
11+(12/4)
11+3
answer is 14
Answer:
14 and 16.
Step-by-step explanation:
We know that two consecutive even numbers is 30.
Let's let n be <em>any number</em>.
Then the first <em>even</em> number must be 2n.
This is because n can be any number, either even or odd. However, if we multiply it by 2, this <em>ensures</em> that 2n is even. Remember that any number multiplied by 2 yields an even number.
Therefore, the consecutive even number will be (2n+2). Not (2n+1), because that gives an odd number.
We know that they sum to 30. So, we can write the following equation.
And we solve from there:
So, the value of n is 7.
Therefore, the first even number is 7(2)=14.
And the consecutive even number is 16.
Edit: Typo