Answer:
y-6=3/2(x+8)
Step-by-step explanation:
y-y1=m(x-x1)
y-6=3/2(x-(-8))
y-6=3/2(x+8)
The length of longer leg is 24 feet, shorter leg is 18 feet and hypotenuse is 30 feet.
Step-by-step explanation:
Let,
Longer leg = a = x
Shorter leg = b = x - 6
Hypotenuse = c = x + 6
As the triangle is right angles, therefore, using pythagoras theorem;
Adding (-x² - 12x-36) on both sides
Taking x common;
Either,
x=0
or,
x-24 = 0 => x=24
As length cannot be 0 therefore,
Longer leg = x = 24 feet
Shorter leg = x-6 = 24-6 = 18 feet
Hypotenuse = x+6 = 24+6 = 30 feet.
The length of longer leg is 24 feet, shorter leg is 18 feet and hypotenuse is 30 feet.
Keywords: triangle, addition
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Answer:
$56.
Step-by-step explanation:
Given : $23.45+$3.98+$16.66+$12.08
To Find : Estimate to the nearest dollar , the total cost
Solution:
Total cost = $23.45+$3.98+$16.66+$12.08
Total cost = $56.17
So, The total cost = 56.17
Find the place value you want to round off and look to the digit just to the right of it.
If that digit is less than 5, do not change the "rounding digit"
If that digit is greater than or equal to 5, add one to the rounding digit and change all digits to the right of the rounding digit to zero.
So, Now The total cost to nearest dollar is $56.
Solve the equation:
5x + 65 = 25
What is the value of x
Answer: -8
Step-by-step explanation:
Answer:
x = -8
Step-by-step explanation:
If you multiply -8 by 5 you get -40. Then if you add 65 to -40 you get 25.
Hope this helps.
Explanation:
In triangle ABC
ABD=ACD-------------(1)
In triangle abd,BE is the median
Abe = bed-------------(2)
Now,
ABD = BED
=2 (BED)-----------(3)
ABC=ABD + ACD
ABC = 2(ABD)----- using(1)
ABC =2 * 2(BED)---- using(3)
ABC = 4(BED)
So,
(BED) = 1/4(ABC)
Hope It's Helps!