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soldi70 [24.7K]
3 years ago
14

Don has 22 white winter socks, 12 black winter socks, 4 black summer socks, and 12 white summer socks. If one sock is drawn at r

andom, what is the probability that it is white, given that it is one of the summer socks?
Mathematics
1 answer:
Serhud [2]3 years ago
6 0
The answer would be 16/50
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A rectangle warehouse will have 5000 square feet of floor space and will be separated into two rectangular rooms by an interior
Alex Ar [27]

Answer:

x = 59.4 ft

y = 84.18ft

Step-by-step explanation:

The cost of exterior walls is $150 per linear foot.

The cost of interior walls is $100 per linear foot.

xy = 5000

y = 5000/x

For the exterior walls, we have 2(x+y)(120)

For the interior wall, we have 100x

The cost function = C

C = 2(x+y)(120) + 100x

C= 240(x+y) + 100x

= 240x + 240y + 100x

= 340x + 240y

Recall that y = 5000/x

C = 340x + 240(5000/x)

C = 340x + 1200000/x

Differentiate C with respect to x

C'(x) = 340 - 1200000/x^2

= (340x^2 -1200000) / x^2

To minimize cost C'(x) = 0

(340x^2 -1200000) / x^2 = 0

340x^2 -1200000 = 0

340x^2 = 1200000

x^2 = 1200000/340

x = √1200000/340

x = 59.4 ft

Recall that y = 5000/x

y = 5000/59.4

y = 84.18 ft

4 0
3 years ago
Graph help. how to do the second part of question c
notka56 [123]

Answer:

I cannot see it well

Step-by-step explanation:

8 0
3 years ago
What must the measure of angle LMN be? m∠LMN = °
luda_lava [24]
Both 25x and 22x + 9 have the same answers. So you set those two equal to each other.
25x  = 22x + 9
Subtract 22x from both sides.
3x = 9
and you're left with this.
Next, divide 3 from both sides.
x = 3
re-insert 3 into one of the equations.
25(3) = 75
add up both angles
75 + 75 = 150
all angles (for quadrilaterals)added up equals 360.
150 + 2x = 360
solve for x. Subtract 150 from both sides.
2x = 210
and divide 2 from both sides
x = 105
AngleLMN= 105
3 0
3 years ago
Pls help also<br> no links ​
Norma-Jean [14]

Answer:

3.8

Step-by-step explanation:

Equation is: 2(8.3)+?+3.8=24.2

I might have gotten the Equation wrong sorry lol

6 0
3 years ago
Sandra has only Re 1 and Rs 2 coins with her. If the total number of coins that she has is 50 and
Ostrovityanka [42]

I hope this helps you. Plz mark me as the brainliest.

3 0
4 years ago
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