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Pavlova-9 [17]
2 years ago
7

The total cost of a framed poster is determined by the cost of the frame, f, the cost of the

Mathematics
1 answer:
Amiraneli [1.4K]2 years ago
3 0

Answer:

f + g +p = tc x.30 = discounted amt

discounted amount × .06 =% sales charge

discounted amt + sales charge = total cost

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-2 2/3 divided by 1 5/6 + 2 <br> NO MIXED NUMBERS
oksano4ka [1.4K]

Answer:

14/15

Step-by-step explanation:

4 0
2 years ago
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Find a general solution of y" + 4y = 0.
klio [65]

Answer:

y(x)=C_{1}cos2x+C_{2}sin(2x)

Step-by-step explanation:

It is a linear homogeneous differential equation with constant coefficients:

y" + 4y = 0

Its characteristic equation:

r^2+4=0

r1=2i

r2=-2i

We use these roots in order to find the general solution:

y(x)=C_{1}cos2x+C_{2}sin(2x)

8 0
3 years ago
How does multiplying a vector by a scalar value of 2x change the vector?
GalinKa [24]
Recall that the direction of a vector can be seen from its slope, namely b/a.

let's take a peek at a couple of vectors, and multiply them by a scalar of 2.

hmmm say < 3 , 7 > , it has a slope of 7/3, now if we use a scalar of 2

2<3,7> => < 6 , 14 >, now, the slope of that is 14/6 which simplifies to, yeap, you guessed it, to 7/3, no change in the slope.

and say hmmmm < 11 , -2 >, slope of -2/11, let's multiply it by 2

2<11,-2> => <22 , -4 >, slope is -4/22 which simplifies to -2/11.

so, the vector's magnitude gets blown up, but the slope remains the same.
5 0
3 years ago
Write in index form: 5x5x5
babymother [125]
5^3

The question wants the answer with a power in it.
7 0
3 years ago
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Two sporting goods stores are having discount sales on basketballs at one store a basketball is on sale for 25% off the regular
Reil [10]

Answer:

0.66

Step-by-step explanation:

24.95 x 25%=6.23

24.94 - 6.23 = 18.72

25.80 x 30% = 7.74

25.80 - 7.74 = 18.06

18.72 -18 .06 = 0.66

7 0
3 years ago
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