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ioda
4 years ago
6

Box 1 contains 1400 bulbs of which 15% are defective. Box 2 contains 500 bulbs of which 9% are defective. Two bulbs are picked f

rom a randomly selected box with equal probability for both Box 1 and Box 2. (Both bulbs are from the same box.)
Mathematics
1 answer:
Vikki [24]4 years ago
7 0

Answer:

4444

Step-by-step explanation:

245890iuhg

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Slope of (10,8) (2,1)
Reptile [31]

Answer:

slope=7/8

Step-by-step explanation:

8-1/10-2= 7/8

6 0
3 years ago
You have been hired as a marketing consultant to Johannesburg Burger Supply, Inc., and you wish to come up with a unit price for
BartSMP [9]

Answer:

The demabd function is:

q(p)= -4500p+18000

Step-by-step explanation:

The demand follow the linear equation q(p)=mp+b

1. When p=$2.00 and q=9000, the equation is:

9000=m(2.00)+b     (1)

2. Whe p=$4.00 and q=0, the equation is:

0=m(4.00)+b  (2)

3. Solve equation (1) for b:

9000=2m+b\\9000-2m=2m+2m+b\\9000-2m=b

4. Replace the value of b in equation (2)

0=4m+b\\0=4m+9000-2m\\0=2m+9000\\0-9000=2m+9000-9000\\-9000=2m\\\frac{-9000}{2m}=\frac{2m}{2m}\\ -4500=m

The value of m is 4500

5. Calculate b, replacing m:

0=4m+b\\\\0=4(-4500)+b\\0=-18000+b\\18000=b

The value of b is 18000

3 0
3 years ago
Find the perimeter of the figure
juin [17]

Answer:

The perimeter is 56 m, and the area is 102 sq. m.

4 0
3 years ago
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Find the equation of the line<br> Slope =4/3<br> y-intercept =-5
AlladinOne [14]

Answer:

y=4/3x - 5

Step-by-step explanation:

5 0
3 years ago
7. Find the slope. Make sure to reduce.
MakcuM [25]

Answer:

The slope is zero

Step-by-step explanation:

.........

4 0
3 years ago
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