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2 years ago

Three apples weigh about a pound about how much would one apple cost round to the nearest tenth

Mathematics

1 answer:

7nadin3 [17]2 years ago

5 0

3 apples weigh 1 lb.....so 1 apple would weigh 1/3 = 0.3 lbs

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Solve each of the following quadratic equations 3x=0.5x^2 0=5x^2-2x+6

UNO [17]

Question 1

$3x=0.5x^{2}\\\\6x=x^{2} \\ \\ x^{2}-6x=0 \\ \\ x(x-6)=0 \\ \\ \boxed{x=0, 6}$

Question 2

$0=5x^{2}-2x+6 \\ \\ x=\frac{2 \pm \sqrt{(-2)^{2}-4(5)(6)}}{2} \\ \\ x=\frac{2 \pm \sqrt{-116}}{10} \\ \\ x=\frac{2 \pm 2i\sqrt{29}}{10} \\ \\ \boxed{x=\frac{1 \pm i\sqrt{29}}{5}}$

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1 year ago

If M={a,b,c,d} and N={c,b,e,f},find the value of M-N

kumpel [21]

Answer:

M-N= {a,d}

Step-by-step explanation:

subtract the common elements

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2 years ago

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Hippalectryon

FrozenT [24]

Add the who numbers: 4 + 2 = 6

You are correct, it's C. 6

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2 years ago

In 2011, the Institute of Medicine (IOM), a non-profit group affiliated with the Select one US National Academy of Sciences, rev

Sergio [31]

Answer:

B. Yes, there are at least 10 people with weak bones and 10 people with strong bones in each group.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , a large sample size can be approximated to a normal distribution with mean $\mu$ and standard deviation $\frac{\sigma}{\sqrt{n}}$

The correct answer is:

B. Yes, there are at least 10 people with weak bones and 10 people with strong bones in each group.

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2 years ago

Please help me, Ill give a 5 star rating.

Anvisha [2.4K]

Yes.
a test for a function is the vertical line test, so think about drawing a vertical line on top of this picture. if at any point the line is touching the graph more than once, it is not a function. this graph passes the vertical line test

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2 years ago

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