Answer:
about 3.0 meters
Step-by-step explanation:
30-60-90 triangle rules:
smallest side is half the hypotenuse
the longer side of the 90 degree is the short side times sqrt of 3
Answer:
Let M represents the cost of 1 Math book and S represents the cost of 1 science book.
As per the statement:
The cost of 4 math books plus 1 science book is 4 more than the cost of 2 math books plus 3 science books.
"Cost of 4 Math books plus 1 science book" translated to 4M+S
"4 more than the cost of 2 math plus 3 science books " translated to 2M+3S+4
then;
4M+S = 2M+3S+4
Subtract 2M from both sides we get;
2M + S = 3S+4
Subtract S from both sides we get;
2M = 2S + 4
It is also given the cost of science book is $22.95
⇒
⇒2M = 49.9
Divide both sides by 2 we get;

therefore, the cost of the math book is $24.95
Answer:
64
Step-by-step explanation:
because AB//ED so angle BDE=90° , and 90-26=64
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