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3 years ago

Equivalencia de-4n+1

Mathematics

1 answer:

postnew [5]3 years ago

5 0

Answer:

Please translate this to english for my help

Step-by-step explanation:

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Which of these statements about the function is true?

zepelin [54]

Answer: It is not continuous at x=3

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4 years ago

7th Grade Math <br><br> Need help with both 6 and 7

barxatty [35]

Answer:

Part 6)

case a) $P(odd)=\frac{1}{2}=0.5=50\%$

case b) $P(less\ than\ 3)=\frac{0}{8}=0=0\%$

Part 7)

case a) $P(yellow)=\frac{3}{20}=0.15=15\%$

case b) $P(green\ and\ red)=\frac{1}{20}=0.05=5\%$

Step-by-step explanation:

we know that

The probability of an event is the ratio of the size of the event space to the size of the sample space.

The size of the sample space is the total number of possible outcomes

The event space is the number of outcomes in the event you are interested in.

Let

x------> size of the event space

y-----> size of the sample space

$P=\frac{x}{y}$

Part 6)

case a) P(odd)

In this problem we have

$x=4$

$y=8$

substitute

$P=\frac{4}{8}=\frac{1}{2}=0.5=50\%$

case b) P (less than 3)

In this problem we have

$x=0$

$y=8$

substitute

$P=\frac{0}{8}=0=0\%$

Part 7)

case a) P(yellow)

In this problem we have

$x=3$

$y=20$

substitute

$P=\frac{3}{20}=0.15=15\%$

case b) P(green and red)

$P(green)=\frac{5}{20}$

$P(red)=\frac{4}{20}$

therefore

$P(green\ and\ red)=\frac{5}{20}*\frac{4}{20}=\frac{20}{400}=\frac{1}{20}=0.05=5\%$

8 0

3 years ago

Solve in standard form 2+4i÷7+I

tia_tia [17]

I rewrote it as → L + 2 + $\frac{2i}{7}$

7 0

4 years ago

Alexei wants to hang a mirror in his boat, and put a frame around it. The mirror and frame must have an area of 19.25 square fee

Drupady [299]

<span>The first part is already in squared terms. "19.25 sq ft" Taking the measurements for the mirror 3ft and 5ft, you'd get: "15 sq ft." Subtract that answer from the previous number to get "4.25 sq ft.

Hope this helps out a little lol :)</span>

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3 years ago

tom buys a car for 11500 . it depreciates by 15% per annum. how much is it worth after 2 years, 4 years, 7 years and 9 years

Sunny_sXe [5.5K]

Answer:

$27,025

Step-by-step explanation:

I don't know how to do this, so, yeah.

11,500 x 15%

= 1,725

1,725 x 9

= 15,525

15,525 + 11,500

= 27,025

3 0

3 years ago

Equivalencia de-4n+1​

Equivalencia de-4n+1