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Bingel [31]
3 years ago
7

Cally made a rectangular sandbox. It is 8 feet long and 10 feet

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
7 0

Answer:

160 pounds of sand.

Step-by-step explanation:

kicyunya [14]3 years ago
6 0

Answer:

20 sq ft

Step-by-step explanation:

You do lw=area so 2(10)=20

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What is 15.0ml divided by 40.5g
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15.0ml divided by 40.5g is <u>0.00037037037 m3 / kg</u>

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3 years ago
Which of the following is true for the rational function f(x) = x-16/x-4 ?
Ratling [72]
 <span>First of all, F is true because (16 - 16)/(16 - 4) = 0. It just means when you plug in that number (16) you'll get 0. This will NOT happen for 4 because the 0 is in the denominator. 

Look what happens if you have x = 4. This gives you 12/0, which is undefined. For some graphs, this is a hole, but let's look closer. 

What happens if you have x = 3.9? You'll have 12.1/0.1. 3.9999? 12.0001/0.0001. The closer you get to 4, the closer you'll get to y = infinity. 

But what if you have 4.1? 11.9/-0.1. You'll get the same results, but NEGATIVE infinity. So it is NOT a hole in the graph. 

If you draw it out, you'll see that there is a vertical asymptote at x = 4. 

B and F are true. 

As for horizontal asymptotes, look at it like this: y = 16-16/16 - 4 means y = 0. There is no asymptote here. Try subbing in 1 = (x -16)/(x - 4). 
Multiply by x - 4 on both sides 
x - 4 = x - 16 
There is no solution here; there will be an asymptote, so D is also true. 

B, D, and F are true. ,"yahoo answers"//////////////////if i get busted at least i put down my main source (you know what I'm saying)</span>
5 0
3 years ago
Read 2 more answers
Find the critical value needed to construct a confidence interval of the given level with the given sample size. Round the answe
Contact [7]

Using the t-distribution, the critical value needed is: t = 2.2622.

<h3>How to find the critical value for the t-distribution?</h3>

The critical value is found using a calculator, with two parameters:

  • The confidence level.
  • The number of degrees of freedom, which is one less than the sample size.

For this problem, we have a confidence level of 95% and 10 - 1 = 9 df, hence the critical value is t = 2.2622.

More can be learned about the t-distribution at brainly.com/question/16162795

#SPJ1

5 0
2 years ago
In math class of seven woman and nine men, if one person is selected at random to come the board to show the solution to a probl
azamat

Answer:

3/5

Step-by-step explanation:

Given

Number of women in the math class = 7

Number of men = 9

Total = 9 + 7 = 15

Probability of selecting a man at random to come to the board and show solution to a math problem

= number of men/total number of persons in the class

That’s

9/15

Divide both the numerator and denominator by 3

3/5

The probability of picking a man student is 3/5

4 0
3 years ago
1 in on the map equals 16 miles, how many in on the map would represent 24 miles ?
Paul [167]
1.5 or 1 1/2 in. On the map equals24 miles
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4 years ago
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