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3 years ago

(b) what is the probability that the force is between 10 and 12 kips?

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

What all chances are there? If there are no other options then 100.

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Name The constant in the expression <br> 2X^4+3X^3-5X^2-8X+12

Vitek1552 [10]

the constant term is 12

All the other terms have variables attached to them

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3 years ago

When solving an equation, Tina gets to the last of line of her work and is left with "7=7." What does this mean?

jarptica [38.1K]

Answer:

B , there are infinite solutions.

Step-by-step explanation:

If you end an equation with a true statement, such as 0 = 0, then any value of the variable(s) you are solving for will satisfy the equation. This means that there are infinite solutions.

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3 years ago

Please help me on this will give you brainliest

goblinko [34]

The answer is 4=97 1=83 3=83
Hope this helps if it does please consider making my answer brainliest

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3 years ago

The table below shows the scores of a group of students on a 10-point quiz.Test ScoreFrequency3 54 15 16 27 28 49 310 1The mean

Katarina [22]

Explanation

Part A

We can use the formula below to find the mean.

$\text{Mean}=\sum ^{}_{}(\frac{fx}{f})$

We will then have;

$\begin{gathered} \text{Mean = }\frac{5\times3+4\times1+5\times1+6\times2+7\times2+8\times4+9\times3+10\times1}{19}=\frac{15+4+5+12+14+32+27+10}{19} \\ =\frac{119}{19}=6.2632 \end{gathered}$

Mean = 6.2632

Part B

Since the data set is odd.

$\begin{gathered} \text{Median}=\frac{(n+1)}{2}^{th}\text{observation} \\ =\text{Value of }\frac{\text{(19+1)}}{2}^{th}\text{observation} \\ =\text{value of 10th observation} \end{gathered}$

Answer: From the column of cumulative frequency cf, the median is 7

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1 year ago

How many cubic feet of water can the following in ground swimming pool hold

pashok25 [27]

What pool? Any of these answers work when we don’t know what pool...

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3 years ago

Read 2 more answers