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Alecsey [184]
2 years ago
5

What is the solution to the following system of equations? (-7x - 4y = 29,

Mathematics
1 answer:
Dima020 [189]2 years ago
4 0
The answer is D: (-3, -2)
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The price of one share of a stock fell 4 dollars each day for 8 days. How much value did one share of the stock lose after 8 day
ivolga24 [154]

Answer:

After 8 days, the stock lost 32 dollars.

Step-by-step explanation:

If 4 dollars fell every day for 8 days, it would be 32 dollars because 4*8 is 32.

5 0
2 years ago
Look at photo asap please <br><br><br><br><br><br><br>​
aivan3 [116]

Answer:

option D is correct.

hope it helps

3 0
3 years ago
Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of parts, raw materials,
blondinia [14]

Answer:

A. 0.9510

B. 0.0480

C. 0.0490

D. No, I would not feel comfortable accepting the shipment if one item was found defective, because the probability is quite small to obtain 1 or more defective items.

8 0
3 years ago
The distance driven in miles is proportional to the time driven in hours. Ebony drives at a constant rate and plots her progress
kati45 [8]
Ebony is driving 60 mph.
5 0
3 years ago
Can u guys PLEASE answer this question ASAP. A fat cat that was initially 12 kg reduces its weight by 10% each month. How long d
Mkey [24]

Answer:

It takes at least 7 months for the cat to be at least 6 kg lighter than the original weight.

Step-by-step explanation:

Use exponential decay formula:

A = P (1-r)t

A = amount decreased to

P = original amount

r = rate of decrease

t = time

 

6 ≥ 12 (1-0.10)t      divide both sides by 12

0.5 ≥ (0.9)t            take log of both sides

log (0.5) ≥ log (0.9)t     power rule of logs lets the exponent t drop to front of log to become a factor

log (0.5) ≥ t log(0.9)     divide both sides by log(0.9) which is negative so reverse the inequality sign

log (0.5) / log (0.9) ≤ t     use calculator

6.57 ≤ t

 

It takes at least 7 months for the cat to be at least 6 kg lighter that original weight.

 

check:

12 (0.9)7≈ 5.73

12 (0.9)6 ≈ 6.37

5 0
3 years ago
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