Answer:
-5.2 is the answers for the question of
Step-by-step explanation:
please give me brainlest to me please
Answer: The height is 43.3 m
Step-by-step explanation:
25tan(60)
hope this is correct, sorry if its not.
Step-by-step explanation:
x + y = 9 ......... equation 1
x - y = 7 ............equation 2
Now solving both equations
x + y = 9
<u>x </u><u>-</u><u> </u><u>y </u><u>=</u><u> </u><u>7</u>
2x = 16
Therefore x = 8
Now putting x = 8 in equation 1
8 + y = 9
Therefore y = 1
Here B (8 , 1) is your answer
Hope it will help you
Answer:
8/9
Step-by-step explanation:
Let
x = number of miles on the math course
There are 8 times as many males as females
Number of females = 8x
Total students of the course = number of males + number of females
= x + 8x
= 9x
Total students of the course = 9x
What fraction of the course are female?
Fraction of the course that are females = number of females / Total students of the course
= 8x / 9x
= 8/9
Fraction of the course that are females = 8/9
Answer:
about 7.42
Step-by-step explanation:
Let us make x the number
Make an equation: ![x^{2} -7=48](https://tex.z-dn.net/?f=x%5E%7B2%7D%20-7%3D48)
Now let us solve the equation:
![x^{2} =48+7](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%3D48%2B7)
![x^{2} =55](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%3D55)
![x=\sqrt{55}](https://tex.z-dn.net/?f=x%3D%5Csqrt%7B55%7D)
If you use a caluclator you will get an answer of x≈7.42
Hope this helps!
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