360 ft * 160ft = 57,600 ft squared
I'm not sure, this question was kind of confusing
F1 . . . 100% of it = 900N is in the +x direction.
F2 . . . 70.7% of it (cos45°, 530.3N) is in the +x direction,
and 70.7% of it (sin45°, 530.3N) is in the +y direction.
F3 . . . 80% of it (520N) is in the -x direction,
and 60% of it (390N) is in the +y direction.
Total x-component: 900 + 530.3 - 520 = 1,950.3 N
Total y-component: 530.3 + 390 = 920.3 N
Magnitude of the resultant = √ (x² + y²)
= √(1950.3² + 920.3²)
= √4,650,070.09
= 2,156.4 N .
Angle of the resultant, measured counterclockwise
from the +x axis, is
tan⁻¹ (y / x)
= tan⁻¹ (920.3 / 1950.3)
= tan⁻¹ (0.4719)
= about 25.3° .
Caution:
The same fatigue that degrades my ability to READ the question accurately
may also compromise the accuracy of my solutions. Before you use this
answer for anything, check it, check it, check it !
Answer:
300
Step-by-step explanation:
To find how many carrots, determine how many square units by finding the area. You can calculate the area by finding the area of the inside square 4 by 4 and then adding the area of each triangle on the side.
Area of square = 4*4 = 16 square units
Area of 2 triangles = 2(2*2*1/2)= 2(2) = 4 square units
16+4 = 20 square units.
15 carrots come from 1 square units so 15(20) = 300 carrots
Tiffany Baldwin's pre-tax deductions are the parts of her salary that
she does not have to pay income tax on. Those include the parts of her
salary that already go to taxes, which are her federal income tax, state
income tax, and her FICA (Social Security and Medicare) taxes. Those
taxes are $25 + $11 + ($800 x .0765) = $97.20. Baldwin's other pre-tax
deduction is her contribution to her 401K retirement account, which is
$800 x .02 = $16. So, her total pre-tax deductions for a week are $97.20
+ $16 = $113.20. The amount she has taken out for her gym membership is
"post-tax", meaning she still has to pay income tax on that $20 every
week, so this is not included.