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Harlamova29_29 [7]
2 years ago
6

Logx+log6=69 Round to nearest tenth

Mathematics
1 answer:
ohaa [14]2 years ago
5 0

Answer:

1

Step-by-step explanation:

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9+3.5g=11−0.5g<br> g=????
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Substitution. g= 1/2
3 0
3 years ago
"Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given st
11111nata11111 [884]

Answer:

The error E = ± 4.04 %

Step-by-step explanation:

Solution:-

- The sample data is used to estimate the population proportion ( p ).

- The success p^ = success percentage = 40 %

- The confidence interval CI = 98%

- The sample size n = 800

- The margin of error E:

- The margin of error "E" for estimation of population proportion ( p ) is given by:

                          E = z-critical*\sqrt{\frac{p~ ( 1 - p~ )}{n} }

Where, Z-critical value is defined by the significance level:

                         P ( Z < Z-critical ) = α / 2

Where, α : Significance level

                          α = 1 - CI

                         P ( Z < Z-critical ) = (1 - 0.98) / 2

                         P ( Z < Z-critical ) = 0.01  

                         Z-critical = 2.33

- The error E of estimation is:

                        E = 2.33*\sqrt{\frac{0.4 ( 1 - 0.4 )}{800} }\\\\E = 0.04035

- The error E = ± 4.04 %

6 0
2 years ago
Ten more than x times 6 is 11 more than y times 4
Elza [17]
I’m supposing you are writing an equation for this. The equation could be written as 6x+10=4y+11.
3 0
2 years ago
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The navy contract was for 2,314 devices and took 23 workers two weeks (40 hours per week) to complete. The army contract was for
AlekseyPX

Answer:

0.408 hour / device

Step-by-step explanation:

As we know The army contract was for 4,707 devices that were produced by 16 workers which means 1 worker can produce: \frac{4707}{16} ≈294 devices in 3 weeks.

<=> 294 devices= 3*40 hours

<=> 294 devices = 120 hours

<=> 1 device = 120/294 = 20/49 ≈ 0.408 hour

So it takes 0.408 hour for a worker to finish producing 1 devicein the army contract

3 0
2 years ago
NEED HELP ASAP!!<br> BRAINLEST WILL BE THe PRIZE FOR HELPING
Alina [70]

Answer:

y=2x+2

Step-by-step explanation:

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3 years ago
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