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Kisachek [45]
3 years ago
13

Someone please help i have a time limit on this.

Mathematics
1 answer:
valkas [14]3 years ago
6 0

Answer:x=5

AB =16

BC = 15

AC= 31

Step-by-step explanation:

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A chain of retail computer stores opened 2 stores in its first year of operation. After 8 years of operation, the chain consiste
Helen [10]

Answer:

0.66

Step-by-step explanation:

The exponential growth equation is expressed as;

S(t) = S0e^kt

S(t) is the number of stores after t years

S0 is the initial number of stores

If a chain of retail computer stores opened 2 stores in its first year of operation then at t = 1, S(t) = 2. Substitute into the equation;

2 = S0e^k(1)

2 = S0e^k .... 1

Also if after 8 years of operation, the chain consisted of 206 stores, this means at t = 8, S(t) = 206. Substitute into the equation;

206 = S0e^k(1)

206 = S0e^8k .... 2

Next is to calculate the value of k

Divide equation 2 by 1;

\frac{206}{2} = \frac{S0e^{8k} }{S0e^k }\\103 =   e^{7k}\\apply \ ln \ to \ both \ sides\\ln103 = lne^{7k}\\ln103 = 7k\\k = \frac{ln103}{7}\\k = \frac{4.6347}{7} \\k =  0.6621

Hence the value of k to the nearest hundredth is 0.66

4 0
3 years ago
Orlon Jewelry, a retail store, restructures its employees’ schedules every six months. The employees are asked for their shift p
natima [27]

Answer:

C

Step-by-step explanation:

Total sales:

Brian:

July, 38.9; August, 35.9, September, 40.5; October, 36.1

= $151,400

Laura:

July, 41.1; August, 36.8, September, 39.2; October, 43.3

= $160,400

Miguel:

July, 40.1; August, 44.1, September, 43.3; October, 39.7

= $167,200

Wanda:

July, 41.2; August, 36.5, September, 43.2; October, 39.3

= $160,200

Ranking:

1) Miguel (5 pm)

2) Laura (8 am)

3) Wanda (2 pm)

4) Brian (11 am)

6 0
3 years ago
Read 2 more answers
Select the locations on the number line to plot the points _2 _11 and _17
bixtya [17]
17 points after 0, 11 points after 0, and 2 points after 0
3 0
3 years ago
ZX bisects ∠WZY. If the measure of ∠YXZ is (6m – 12)°, what is the value of m?
Digiron [165]

Answer:

The correct answer is option B.  17

Step-by-step explanation:

It is given that, ZX bisects ∠WZY. If the measure of ∠YXZ is (6m – 12)°

To find the value of m

From the figure we can see that, triangle WYZ is an isosceles  triangle.

ZW = ZY

Then <YXZ = <WXZ = 90°

It is given ∠YXZ  = (6m – 12)°

(6m – 12)° =  90°

6m = 90 + 12  = 102

m = 102/6 = 17

Therefore the value of m = 17

The correct answer is option B.  17

8 0
2 years ago
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Can you help me plsssssssssssss
Anvisha [2.4K]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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