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3 years ago

What are some problems that equal 492009

Mathematics

1 answer:

saw5 [17]3 years ago

5 0

Answer:

1 + 492008 = 492009

Step-by-step explanation:

200009 + 292000 = 492009

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1 meter is times as long as 1 decimeter

anzhelika [568]

Answer:

Step-by-step explanation:

4 0

4 years ago

What is the answer for this -12n - (-13n)=

Ksenya-84 [330]

Answer:

Step-by-step explanation:

-12n - (-13n) = -12n +13n = 1n

8 0

3 years ago

A store sells cans of tomatoes priced as shown.

lesantik [10]

Answer:

The answer is C. 18 ounces

Step-by-step explanation:

You just divide the ounces by the cost and which ever you get lower is the answer

3 0

3 years ago

Limited time . 10 points

AfilCa [17]

Answer:

Therefore the value of x is

$x=1\pm\sqrt{19}i$

Step-by-step explanation:

Given:

$x^{2}+20=2x$ which is

$x^{2}-2x+20=0$

To Find:

x = ? using Quadratic Formula

Solution:

For a Quadratic Equation ax² + bx + c = 0 , Formula Method is given as

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

On Comparing with above we get

$a=1\\b=-2\\c=20$

Substituting a , b , c in Formula method we get

$x=\dfrac{-(-2)\pm\sqrt{(-2)^{2}-4(1)(20)}}{2\times 1}\\\\x=\dfrac{2\pm\sqrt{-76}}{2}\\\\x=\dfrac{2\pm2\sqrt{19}i}{2}\\Dividing\ by\ 2\ we\ get\\\\x=1 \pm\sqrt{19}i$

Therefore the value of x is

$x=1\pm\sqrt{19}i$

8 0

4 years ago

john and ted have a reputation of being late to events. If john is late 20% of the time and ted is late 40% of the time what is

oee [108]

Answer:

The probability that they will both be on time is 12/25.

Step-by-step explanation:

John is late 20% of the time.

So, he is prompt 80% of the time.

Ted is late 40% of the time.

So, he is prompt 60% of the time.

Since, both the events are independent,

p(John be on time ∩ Ted be on time) = p(John be on time) × p(Ted be on time)

$= \frac{80}{100}$ × $\frac{60}{100}$

= 0.80 × 0.60

= 0.48 or 48%

$=\frac{12}{25}$

Hence, the probability that they will both be on time is 12/25.

3 0

3 years ago