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leva [86]
2 years ago
7

Can you help me with this

Mathematics
2 answers:
olga2289 [7]2 years ago
7 0
<span>Find the area of two sides (Length*Height)*2 sides.          12m x 9m
Find the area of adjacent sides (Width*Height)*2 sides.     5m x 9m
Find the area of ends (Length*Width)*2 ends.                     12m x 5m
Add the three areas together to find the surface area.        </span>
Ivahew [28]2 years ago
3 0
The answer is a, 426m^2. the formula to get this is 2(lw+lh+wh) so you input the numbers- 2(12x5 + 12x9 + 5x9)
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The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekendis $600 or less. Amember of the hote
alexdok [17]

Answer:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Step-by-step explanation:

We are given the following in the question:

Manager's claim: The mean guest bill for a weekend is $600 or less.

A member of the hotel’s accounting staff noticed that the total charges for guest bills have been increasing in recent months.

A sample of weekend guest bills were collected to test the manager’s claim.

We design the null and alternate hypothesis in the following manner:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Conclusion when null hypothesis cannot be rejected:

When we fail to reject the null hypothesis and accept the null hypothesis, thus, we have enough evidence to support the manager's claim that the mean guest bill for a weekend is $600 or less.

Conclusion when null hypothesis can be rejected:

When the null hypothesis is rejected, we accept the alternate hypothesis.

Thus, there are not sufficient evidence to support the manager's claim  that the mean guest bill for a weekend is $600 or less.

5 0
3 years ago
Des makes 4 trays of granola bars.each tray holds 8 bars how many granola bars dose des make? Choose a strategy to solve.use num
iris [78.8K]
The answer is 32.  You have four trays each have 8 bars so multiply 8 and 4.

8*4=32

6 0
3 years ago
Which choice is equivalent to the quotient below? ​
ANEK [815]
Sq32/8 = sq4
It would be c. 2
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Klio2033 [76]
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