Un ananas cantareste cat 4 portocale.Impreuna cantaresc 1 kg si 840 g .Cat cantareste ananasul dar o portocala?Prin metoda reprezentari grafice

Answers

Answer 1

Answer: Here is the answer the answer is 4kg so 34170g

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Use words to explain the relationship between the digit 9 in 79,401 and the digit 9 in 85,916

a panel of 6 judges is being selected from a group of 10 males and 10 females.What is the probability of selecting exactly 3 male?

Answers

Probability of selecting exactly 3 male is equals to

What is probability?

" Probability is defined as the ration of the number of favourable outcomes to the total number of outcomes."

Formula used

Probability = $(n(S))/(n(T))$

$n(S) =$ Number of favourable outcomes

$n(T)=$ Total number of outcomes

According to the question,

Total number of males $=10$

Total number of females $=10$

Number of judges for a panel to be selected $=6$

As per given condition ,

Total number of outcomes $= 20\rm C_(6)$

Number of selecting exactly 3 males for 6 judges $= 10\rm C_3* 10\rm C_3$

Substitute the value in the formula to get the required probability,

Probability of selecting exactly 3 males $= ( 10\rm C_3* 10\rm C_3)/(20\rm C_(6))$

$= (120)/(323)$

Hence, the probability of selecting exactly 3 males is equals to $(120)/(323)$ .

Learn more about probability here

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10nCr6 over 6nCr3 this should give you the answer

Find x in this right triangle

Answers

Since the triangle is right angled, we may use pythagoras theorem to find the third side.

Pythagoras theorem :-

KI^2 + JI^2 = KJ^2

substituting the known values in the formula,

x^2 + 3^2 = 5^2

x^2 + 9 = 25

x^2 = 25 - 9

x^2 = 16

x = √16

x = 4

______________________

•°• value of x is 4cm

Can someone pass me the answers my calculator died and some online don't work

Answers

I've read all of them carefully.
A calculator won't help you do 1-4.
It might be a little bit useful for 5 and 6, but only slightly. If you know your math then you shouldn't have any trouble with those either.

If 3 times a certain number is increased by 4 the result is 28 what is the number

Answers

Answer: The number is 8

Step-by-step explanation:

Let be "x" the certain number. Then "3 times a certain number" means that the number "x" is multiplied by 3. This is:

$(3)(x)=3x$

Now, "3 times a certain number is increased by 4" means that the we must add 4 to $3x$ , in other words, this indicate an addition:

$3x+4$

And finally "3 times a certain number is increased by 4 the result is 28" means that $3x+4$ is equal to 28. Then the expression is:

$3x+4=28$

To find the number "x", subtract 4 from both sides of the equation:

$3x+4-4=28-4$

$3x=24$

Dividing both sides of the equation by 3, you get that the number is:

$(3x)/(3)=(24)/(3)\n\nx=8$

3x+4=28
-4 -4
3x=24
/3 /3
x=8

WILL AWARD BRAINLIEST If the least value the variable k can be is 12, which of the following inequalities best shows all the possible values of k? (3 points) k < 12 k > 12 k ≤ 12 k ≥ 12

Answers

Answer:

Step-by-step explanation:

If the least it can be is 12, that means that with will have to be equal to 12

so mark out a and b

It also said the least, this means it can not be less than it.

Put these two together and you get D) k is greater than or equal to 12

What is the value of the exponential expression below?
Correct answers only?

Answers

64 ^ (1/2)

sqrt (64)

Choice B

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