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3 years ago

What is 3940 times 4869

Mathematics

2 answers:

Ratling [72]3 years ago

6 0

The answer is simply 19,183,860

r-ruslan [8.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

4869 x 3940 = 19183860

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marusya05 [52]

Answer: object 1 is traveling 30 minutes than object 2

Step-by-step explanation:

Q1- 70

Q2- 100

100-70=30

I hope that made sense.

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3 years ago

If you add the year of my birth to this year, subtract the year of my 20th birthday and the year of my 85th birthday, and then a

Bas_tet [7]

It's not possible for the result to be 49

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3 years ago

John and Jane are married. The probability that John watches a certain television show is .5. The probability that Jane watches

Tanzania [10]

Answer: a) 0.15

b) 0.300

Step-by-step explanation:

Given : The probability that John watches a certain television show : P(John)=0.5

The probability that Jane watches the show is : P(Jane)= 0.5.

The probability that John watches the show, given that Jane does

=P(John | Jane)=0 .3.

Using Condition probability formula $P(B|A)=\dfrac{P(A\cap B)}{P(A)}$ , we have

$P(A\cap B)=P(B|A)\timesP(A)$

Similarly,

a) The probability that both John and Jane watch the show will be :-

$\text{P(John}\cap \text{Jane)}=\text{P(John }|\text{ Jane)}\times\text{P(Jane)}\\\\=0.3\times0.5=0.15$

b) The probability that Jane watches the show, given that John does will be :-

$\text{P(John }|\text{ Jane)}=\dfrac{\text{P(John}\cap \text{Jane)}}{\text{P(John)}}\\\\=\dfrac{0.15}{0.5}=0.3$

Hence, the probability that Jane watches the show, given that John does. = 0.300

7 0

3 years ago

John took 8 hours to drive 320 miles. At this same rate, how far will he travel in 16 hours?

Brilliant_brown [7]

Answer:

640 Miles

Step-by-step explanation:

4 0

3 years ago

Find the missing dimension of the triangle.

Mice21 [21]

Answer:

b=7m

Step-by-step explanation:

The given triangle has height 8 m, base b m, and area ,28 m².

The area of a triangle is given by:

$A= \frac{1}{2} bh$

We substitute the given information to get:

$28 = \frac{1}{2} \times b \times 8$

Let us simplify on the right side.

$28 = 4b$

You can now divide both sides by 4

$\frac{28}{4} = b$

$b = 7$

Therefore the base is 7 m.

4 0

3 years ago