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weqwewe [10]
4 years ago
11

Need answer asap , doing it RIGHT NOW

Mathematics
1 answer:
Andru [333]4 years ago
5 0

Answer: D

Step-by-step explanation:

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The cost per week of running a boarding house is partly constant and partly
patriot [66]

Answer:

the cost of running the boarding

house for 600 students is N61,000

Step-by-step explanation:

Let C represents cost

K1 represents first constant

K2 represents second constant

C= k1+k2n

3500 = k1 + 25 k2............. Eqn(1)

6000= k1 + 50 k2 .............. Eqn(2)

Subtract eqn(1) from eqn(2)

2500= 25k2

K2= 2500/25

K2= 100

To get k1 from eqn(1)

3500 = k1 + 25 k2

Substitute the value of k2

3500 = k1 + 25 (100)

3500= k1 +2500

K1= 3500- 2500

K1= 1000

The equation connecting them;

C= 1000+ 100n

The cost of running the boarding

house for 600 students is

n= 600

C= 1000+ 100(600)

C= 1000+60000

C= N 61,0000

6 0
3 years ago
Please help me put these in the correct order. *No wrong answers* List the following in order Can you list the answers in order
tankabanditka [31]

Answer:

Add or subtract. Show all work.

1) 9.069

2) 43.95

3) 20.64

4) 32.145

5) 7.16

6) 12.2

7) 25.95

8) 15.815

Increasing order (smallest to largest): 5, 1, 6, 8, 3, 7, 4, 2

Decreasing order (largest to smallest): 2, 4, 7, 3, 8, 6, 1, 5

Multiply or divide. Show all work.

1) 44.95

2) 225.9

3) 20.271

4) 11.557

5) 6.78

6) 41.3

7) 120

8) 515

Increasing order (smallest to largest): 5, 4, 3, 6, 1, 7, 2, 8

Decreasing order (largest to smallest): 8, 2, 7, 1, 6, 3, 4, 5

Please mark me Brainliest :)

3 0
4 years ago
A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric f
Tpy6a [65]
<span>2x+y=400 A=xy area of farmland y=400-2x A=400x-2x^2 A'(x)= 400 -4x derivative of area with respect to x 0=400-4x find out where f ' equals 0 4x=400 x=100 A'(x)= 400 -4x A''(x)= -4 check 2nd derivative. if negative then relative max at x=100 2x+y=400 y=200 dimensions 100x200 hope it helped</span>
7 0
4 years ago
3^x= 3*2^x<br> solve this equation
densk [106]

Answer:

{3}^{x}  = 3 \times  {2}^{x}  \\   x =  \frac{ln(3)}{ln(3) -ln(2) }   =  \frac{1.09}{1.09 - 0.69} \\ x = 2.7

I hope I helped you^_^

5 0
3 years ago
Can you answer this question ​
dusya [7]

Answer:

Half Dozen Donuts: $6.59

Donut Holes: $4.89

2 Vanilla Lattes: $6.98

Subtotal: $18.37

Tax: $1.47

Total: $19.84

Step-by-step explanation:

It finally worked. So I guess it only shows on computers, not mobile.

7 0
2 years ago
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