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3 years ago

Write a number with the digit 8 in the tens place.

Mathematics

2 answers:

Minchanka [31]3 years ago

6 0

A number with the digit 8 in the tens place can be the be the number, 80.

OLEGan [10]3 years ago

6 0

The number could be either
80,81,82,83,84,85,86,87,88, or 89

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Select the correct answer from each drop-down menu.

Pie

Answer:

Step-by-step explanation:

Correction: It should say 300/360 instead of 60/360 for sector POR, so you'll need to plug that in your calculator instead.

8 0

3 years ago

Add these numbers 1.36 ounces +3.75 ounces +2.62 ounces equals what

ioda

Answer: 7.73

Step-by-step explanation:

1.36 + 3.75 + 2.62 = 7.73

5 0

3 years ago

Read 2 more answers

. In the 2012 Olympics, Usain Bolt ran the 100m dash in 9.63 seconds. Jim Hines won the 1968 Olympic gold with a time of 9.95 se

Nimfa-mama [501]

Answer:

A. 3.2% faster

B. 3.3% slower

C. 103.3%

Step-by-step explanation:

In order to find this out, we need to take the differences and divide them by the comparative time. So, in the first one, we take the difference (.32) and divide it by Hines time.

.32/9.63 = 3.2%

In the second, we take the difference and divide by Bolt's time.

.32/9.95 = 3.3%

And finally, in the last one, we take Hines' time and divide by Bolt's.

9.95/9.63 = 103.3%

3 1

4 years ago

Solve please x-6=√6x+4

aliina [53]

Answer:
x=16
hope this help

7 0

4 years ago

Read 2 more answers

A sociologist recently conducted a survey of senior citizens who have net worths too high to qualify for Medicaid but have no pr

hjlf

Answer:

a) $s= 9.74$

D. 9.74

b) $Median= 74$

B. 74

Step-by-step explanation:

Part a

We have the following dataset given:

69 74 75 62 70 93 64 69 61 88 67 77 87 90 66 91 77 63 82 82 71 74 76 65 83

We can begin calculating the sample mean with the following formula:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

And replacing we got:

$\bar X = 75.04$

Now we can calculate the sample deviation with the following formula:

$s =\sqrt{\frac{\sum_{i=1}^n (X_i-\bar X)^2}{n-1}}$

And after replace we got:

$s= 9.74$

Part b

For this case we need to sort the value on increasing way:

[1] 61 62 63 64 65 66 67 69 69 70 71 74 74 75 76 77 77 82 82 83 87 88 90 91 93

And the median would be the value in the position 13 and we got:

$Median= 74$

6 0

3 years ago