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3 years ago

What is 23/6 as a mixed number?

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

23/6 as a mixed fraction is 3(5/6)

EastWind [94]3 years ago

6 0

3 and 5/6 is your answer

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If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in

Eduardwww [97]

Answer:

answer is c) 295.01

hope this helps

5 0

3 years ago

Experiments on learning in animals sometimes measure how long it takes mice to find their way through a maze. The mean time is 1

Dahasolnce [82]

Answer:

<h3>Option c) $H_a:\mu$ is correct</h3><h3>The alternate hypothesis for the significance test is $H_a:\mu$ </h3>

Step-by-step explanation:

The alternate hypothesis use the sumbol for the population value

Let p be the proportion , Mean be $\mu$ and stadard deviation be $\sigma$

The null hypothesis states that population value is equal to the value mentioned in the given claim.

$H_0:\mu=18$ (by given).

The alternate hypothesis for the significance test states that the opposite of the null hypothesis(based on the claim )

∴ $H_a:\mu$

The symbol "<" because we want to test if the maze is completed faster and thus if the time has decreased.

<h3>∴ option c) $H_a:\mu$ is correct.</h3>

3 0

3 years ago

Help please!! i don’t understand this one!

12345 [234]

Answer:

C, D

Step-by-step explanation:

This equation can be solved any of several ways. One that doesn't require much thought is using the quadratic formula.

For ax² +bx +c = 0, the solutions are ...

$x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

In the given equation, a=2, b=11, c=5, so this becomes ...

$x=\dfrac{-11\pm\sqrt{11^2-4\cdot2\cdot5}}{2\cdot2}=\dfrac{-11\pm\sqrt{81}}{4}\\\\x=\dfrac{-11\pm9}{4}=\left\{-\dfrac{20}{4},-\dfrac{2}{4}\right\}=\{-5,-\frac{1}{2}\}$

The solutions are ...

C. x = -5

D. x = -1/2

_____

My personal favorite is using a graphing calculator. The solutions are the x-intercepts of the expression on the left. That is, where its value is zero, as the equation says.

5 0

3 years ago

4. A town has a population of 450,000 people. If 60% of the population are under 25 years of age, how many people in the town ar

lesya [120]

Answer: <em>ok so if 60% is under 25 then we can assume 40% is over 25, and then do 40% of 450,000, which is 180,000 .</em>

<em>so we can say that 180,000 people in the town are over 25 years old</em>

5 0

2 years ago

3 values that would make this inequality true. 28+ x > 42

Mumz [18]

24, 36, 42 these aare answers that you can add to 28 that will give you something bigger then 42

4 0

3 years ago