3 years ago

I need help with these pls

Mathematics

1 answer:

notsponge [240]3 years ago

5 0

I think the answer is 16

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A teacher has a total of 7/9 bucket of water to pour into pots with flowers that are standing in equal quantities on two windows

AleksAgata [21]

Answer:

14 pots

Step-by-step explanation:

if teacher pours 1/18 in each pot and there was 7/9 buckets in total, 9 fits into 18 twice so just 7X2 =14 and 9X2=18 so 14 pots were watered

hope this helps

3 0

3 years ago

61 random samples of city rent prices are selected from a normally distributed population the samples have a mean of $738 and a

Alenkinab [10]

Answer:

(728, 748)

Step-by-step explanation:

You need the Z value which for 95% confidence interval is 1.96. The mean is $738 and the standard deviation of $41.

$X-Zs/\sqrt{n} \\ X+Zs/\sqrt{n}$

Therefore we can calculated the confidence interval

$738-1.96\cdot{41}/\sqrt{61} =738-10.3$

$738±10.3$

The interval is (728,748)

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3 years ago

What's 1 + 1 i already know this but i’m just looking out for yall

zhannawk [14.2K]

Answer

Step-by-step explanation:

1+1=2

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HELP PLSSSS ASAP ILL MARK AS BRAINLIEST AND 30 POINTS

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Answer:
A- 4.50
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C- unit price is .40
D- 69

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3 years ago

What is the value of (3x10^-2)?

11Alexandr11 [23.1K]

Answer:

0.032

Step-by-step explanation:

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