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jenyasd209 [6]
3 years ago
13

Write 454.12kg with 3 significant

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
6 0

Answer:  454

<u>Step-by-step explanation:</u>

The first three digits will be the significant digits.  Round the third digit.

454.12

the digit and the 4 is 1 so 454.12 is rounded to 454

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Now we are testing to see whether taking a vitamin supplement each day has significant health benefits. There are no (known) har
ZanzabumX [31]

Answer:

Concluding that people should take vitamin supplement each day when they don't help.            

Step-by-step explanation:

We are given the following in the question:

Hypothesis:

Taking a vitamin supplement each day has significant health benefits and does not have any harmful side effects.

Null hypothesis:

Taking a vitamin supplement each day does not have have significant health benefits.

Alternate hypothesis:

Taking a vitamin supplement each day have have significant health benefits.

Type I error:

  • It the error of rejecting the a true null hypothesis.

So error I for this situation would be concluding that people should take vitamin supplement each day when they don't help.

3 0
3 years ago
Point B is in between A and C in a segment. AB= 22 and BC=30 Find AC
dolphi86 [110]

Answer:

AC = 52

Step-by-step explanation:

Add the segment lengths together.

AB + BC = AC

22 + 30 = 52

4 0
3 years ago
A restaurant buys mustard in 3/4 pound jars. If a 27 pound carton was bought, how many jars would be in the carton?
Nostrana [21]

Answer:

36

Step-by-step explanation:

Divide the carton weight by the weight of 1 jar

27 ÷ \frac{3}{4}

= 27 × \frac{4}{3}

= \frac{27(4)}{3}

= \frac{108}{3}

= 36

There are 36 jars in a carton

7 0
3 years ago
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Does tis table represent a function ?
frutty [35]
The answer is A. This can be seen in the table where y can be both 4 and 3 for when x = 3. In a function, an output can have more than one input, but an input can have have only one output.
7 0
3 years ago
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Lines L and M are parallel.
Mars2501 [29]

Answer:

52°

Step-by-step explanation:

The angle 38° and m∠1 equal 90°, so 90-38=52.

3 0
3 years ago
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