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ANEK [815]
3 years ago
8

20 x 10 3 but the 3 is small please i need this ...

Mathematics
2 answers:
Serggg [28]3 years ago
5 0
20x 10 to the third power equals 20000
madam [21]3 years ago
5 0

Answer:

20,000

Step-by-step explanation:

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HELP MEEE PLEASEEEEE Which number is the greatest: √36, 6.34 (4 repeating only), 6.34 (34 repeating)? Explain why
mash [69]

Answer:

6.34 (4 repeating)

Step-by-step explanation:

√36 = 6

6.34 (4 repeating) --> 6.3444

6.34 (34 repeating) --> 6.3434

7 0
3 years ago
Mr. Marzano taught 150 students at the high school. The following year he started teach elementary students and had 22 students.
GenaCL600 [577]

Answer:

85%(estimated)

Step-by-step explanation:

150-22=128

changed ÷ original x 100%

128 ÷ 150 x 100%

≈ 85%

3 0
3 years ago
Identify the zero that has a multiplicity greater than one:<br> f(x) = (x - 2)(x + 2)(x – 5)
nadya68 [22]

Answer:

2(multiplicity 2)

Step-by-step explanation:

2 is repeated twice in the function.

4 0
3 years ago
You purchase 26 parking hours that you can use the next month to park your food truck at the fair. Weekday hours park $2 per hou
ICE Princess25 [194]

Answer:

Number of week day hours purchased  is 5

Step-by-step explanation:

Total number of Parking hours purchased = 26 parking hours

Parking cost on weekdays = $2 per hour

Parking costs on weekends = $10 per hour

Total amount spent on parking =  $220.

To Find:

Number of week days purchased = ?

Solution:

Let  

The number of week days purchased be x

The number of weekends purchased be  y

We know that the total hours purchased is 26

So,

x+y = 26

y = 26-x------------------------------------------------------(1)

Now the total cost is 220

(Total number of weekdays X cost per weekday ) +(Total number of weekends + cost per weekend) =220

Substituting the values

=>x\times 2 + y \times 10 = 220

=>x \times 2 + (26-x) \times 10 =220

=>2x + 260 -10x =220

=>260 -8x = 220

=>260 -220 =8x

=>40 = 8x

=>x=\frac{40}{8}

x= 5-------------------------------------------(2)

Now substituting (2) in (1) we get

y= 26-5

y= 21

7 0
3 years ago
A group of students wanted to investigate the claim that the average number of text messages sent yesterday by
Likurg_2 [28]
First we need to write the null and alternate hypothesis for this case.

Let x be the average number of text message sent. Then

Null hypothesis: x = 100
Alternate hypothesis: x > 100

The p value is 0.0853

If p value > significance level, then the null hypothesis is not rejected. If p value < significance level, then the null hypothesis is rejected.

If significance level is 10%(0.10), the p value will be less than 0.10 and we reject the null hypothesis and CAN conclude that:
The mean number of text messages sent yesterday was greater than 100.

If significance level is 5%(0.05), the p value will be greater than 0.05 and we cannot reject the null hypothesis and CANNOT conclude that:
The mean number of text messages sent yesterday was greater than 100.
7 0
3 years ago
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