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Andrews [41]
3 years ago
9

14% of 980?

Mathematics
1 answer:
Natasha2012 [34]3 years ago
8 0
137.2
30
$298.30
390
5970
3050
16
150
5500000
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Graph the image of V(10, - 3) after a rotation 180° counterclockwise around the origin.
MAXImum [283]
Well, it would basically go from y to -y and x to -x


180, means if it was 10 to left and 3 down, it is now 10 to right and 3 up

(10,-3) to (-10,3)
7 0
4 years ago
Please answer quickly, (1 question, 30 pts) thanks!
kaheart [24]

Step-by-step explanation:

once the level of medicine reaches a value, where 30% are 23mL (so, whatever is lost, is immediately replaced again), that is then the long run value for the amount of the drug in the patient's body.

so,

30% = 23 mL

1% = 30%/30 = 23/30 = 0.766666666...

100% = 1%×100 = 0.766666666... × 100 = 76.666666...

so, once the level reaches 76.666666... mL in the body, it will remain constant, as the daily filtered out 30% are 23 mL, and the daily add-on is also 23 mL.

so, the answer is

76.667 mL

5 0
2 years ago
Let f be a function defined for t ≥ 0. Then the integral ℒ{f(t)} = [infinity] e−stf(t) dt 0 is said to be the Laplace transform
sveticcg [70]

Answer:

L(f(t)) = 2 \frac{e^{-s} }{s} - \frac{1}{s}

Step-by-step explanation:

let f be a function defined for t ≥ 0

we can write the function f(t) in terms of unit function as follows

f(t) = 2 u,(t) - 1  where

      0≤ t < 1

f(t) = (2 * 0) -1 = -1

when t ≥ 1

f(t) = (2*1 )- 1 = 1

Now the Laplace transform L(F(T)) = 2L( u, (t) ) - L(1)  --------equation 1

this is because L(u,(t)) = \frac{e^{-cs} }{s}

c = 1 hence L(1) = 1/s

back to equation 1

L(f(t)) = 2 \frac{e^{-cs} }{s} -  1/s  laplace transform

also L(u(t) ) = \frac{e^{-s} }{s}

3 0
3 years ago
Determine the area of the shape above. The formula for the area of a polygon is: Area = 1/2 (a n s) *
Liula [17]

Step-by-step explanation:

Area of a regular polygon is half the apothem times the perimeter, or A = ½ a n s, where a is the apothem, n is the number of sides, and s is the side length.

A = ½ (8.5705 in) (8) (7.1 in)

A = 243.4022 in²

6 0
3 years ago
Solve 5(a – 7) 11 = 2a – 3(a 4)
oksano4ka [1.4K]
The answer is a= 77/13
7 0
4 years ago
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