Answer:
Nothing, he just waved
Step-by-step explanation:
Dad jokes hehehe
Answer:
x = 9 , y = 27
Step-by-step explanation:
Given that the given polygons are similar , So their corresponding sides will be proportional .
Look at the base sides . They are 32 & 24. So the , ratio of sides is ,
=> Ratio = 32/24 = 4/3 .
This ratio will be same for all sides .
So that ,
=> x - 1 / 6 = 4/3
=> 3x - 3 = 24
=> 3x = 27
=> x =9
Similarly ,
=> y + 1 / 21 = 4/3
=> 3y + 3 = 84
=> 3y = 81
=> y = 27
So the correctchoiceis last option.
x/x-2+x-1/x+1=-1
The values of x are -4and 1 .
Given,
x/x-2 + x-1/x+1 = -1
To get the solution,
x≠2 and x≠1.
Now,
x/(x-2)+(x-1)(x+1) = -1
Solving the numerator and denominator,
==> (x²+x-(x²-x-2x+2))/(x²-x-2)=-1
==>4x-2=-x²+x+2
==>x²+3x-4=0
==>(x+4)(x-1)=0
Sol ={-4,1} which are different of the excluded values.
Thus the values of x are -4 and 1 .
Know more about quadratic equation,
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Answer: 80
Step-by-step explanation: The given formula is: P = I/rt. So, we'll plug in $20, 5%, and 5 years like this: P = 20/5%(5) (or for the 5%, you can put .05), you will get: 80. You can get that answer on your calculator as well.
Hope this helped :)
Answer:
The greatest number of acute angle a triangle can contain are:
3
Step-by-step explanation:
We know that a acute angle is a angle whose measure is less than 90°.
Now we know that the sum of all the angles of a triangle is 180°.
Now we have to find such 3 angles which are less than 90° and add up to 180°.
Let we consider a equilateral triangle.
In a equilateral triangle each angle measures 60°<90°.
and also:
60+60+60=180°.
Hence, the greatest number of acute angles a triangle can contain are:
3.