Answer:
y = 
Step-by-step explanation:
= f
multiply both sides by a
(15y + 24) = fa
the parenthesis can be removed
15y + 24 = fa
subtract 24 from both sides
15y = fa - 24
divide both sides by 15
y = 
Answer:
(-8,0) (0,-4) (4,-6)
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
<u>let the number be x:</u>
1)
then x * 15% = 48
x = 48 / 15%
x = 320
2)
then x * 40% = 128
x = 128 / 40%
x = 320
<em>So confirmed that the number is 320.</em>
- the number is 320, so 25% of it,
320 * 25% = 80
So, 25% of that 320 is 80. and that's out final answer
Answer:
The answer is below
Step-by-step explanation:
From the image attached we can see that the width of the garden is 6 ft. The length of the garden is the slanting side of the triangle (hypotenuse).
Let x be the length of the garden. The height of the triangle = 40 ft - 15 ft = 25 ft.
The base of the triangle = 80 ft - 75 ft = 5 ft.
The length of the garden is gotten using Pythagoras:
x² = 25² + 5²
x² = 650
x = 25.5 ft.
The area of the garden = length * width = 25.5 * 6 = 153 ft²
Hence the approximate area = 160 ft²
Step-by-step explanation:
Area of triangle = 0.5(4)(8) = 16cm² (D).