P - 7 = 30
thats you equation
Answer:
Total cost of making frame = $35.67
Step-by-step explanation:
Given:
Cost per linear foot = $1.25
Hypotenuse of the frame = 12 feet
Acute angle = 32°
Find:
Total cost of making frame:
Computation:
Using trigonometric ratio:
Total cost of making frame = (Total length of side)Cost per linear foot
Total cost of making frame = ( 12 + 6.36 + 10.176)$1.25
Total cost of making frame = (28.536)$1.25
Total cost of making frame = $35.67
Answer:
x = 5, x =
Step-by-step explanation:
Given
+ = 3
=
=
= ( cross- multiply )
10(x² - 6x + 8) = 3(2x² - 10x + 10) ← distribute both sides
10x² - 60x + 80 = 6x² - 30x + 30 ← subtract 6x² - 30x + 30 from both sides
4x² - 30x + 50 = 0 ( divide through by 2 )
2x² - 15x + 25 = 0 ← in standard form
(2x - 5)(x - 5) = 0 ← in factored form
Equate each factor to zero and solve for x
2x - 5 = 0 ⇒ 2x = 5 ⇒ x =
x - 5 = 0 ⇒ x = 5
Answer:
small - 2.86
medium - 4.14
large - 5
Step-by-step explanation:
6.79×10⁷ . . . tons. If you need any further info feel free to shoot me a message or a comment and I would be happy to help you to the best of my ability. : )