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enyata [817]
3 years ago
7

I really need help ! I don’t understand :(((

Mathematics
2 answers:
faust18 [17]3 years ago
5 0

Answer:

sqrt(9) * sqrt(4)

Step-by-step explanation:

sqrt( 9*4)

We know that sqrt(a*b) = sqrt(a) * sqrt(b)

sqrt(9) * sqrt(4)

Ainat [17]3 years ago
5 0

Answer:

Lets start off by saying that a square root is basically that number multiplied by itself.

Ex: the square root of 9 is 3 because 3 x 3 is 9

the square root of 4 is 2 because 2 x 2 is 4

the square root of 25 is 5 because 5 x 5 is 25

and so on.

so 9 x 4 = 36

the square root of 36 is 6 because 6 x 6 is 36.

the number 6 isn’t on this list here.

your option would be B) because the square root is 9 is 3 and the square root of 4 is 2.

3 x 2 = 6

B is equivalent to the equation in the problem.

So your correct answer is B. Please hit the thx button and mark me brainliest if this helped :)

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A cause and effect relationship exist between two variables, when one

variable event is made to happen by the other variable.

The situation which best shows causation is option <u>B) The amount of time a </u>

<u>cell phone is used affects the charge of the battery</u>.

Reasons:

Causation is the condition in which the occurrence of an event is caused by

or contributed to by another event. Such that the incident or observation

identified as the cause is responsible for the event, while the the

occurrence of the event depends on the cause being put in place.

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brainly.com/question/18404964

3 0
2 years ago
A herd of dinosaurs made paintings in the sand with their claws. Each baby dinosaur made 1515 paintings and each adult dinosaur
mart [117]

Answer:

4 adult dinosaurs and 12 baby dinosaurs.

Step-by-step explanation:

Let the number of adult dinosaurs be x.

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Total number of paintings made by 3x baby dinosaurs = Number of baby dinosaurs * Number of paintings made by each baby dinosaur

= 3x * 15

= 45x

Total number of paintings made by x adult dinosaurs = Number of adult dinosaurs * Number of paintings made by each adult dinosaur

= x * 7

= 7x

Total number of paintings made by both baby and adult dinosaurs = 45x + 7x

= 52 x

Again the problem says that the total number of paintings made  = 208

So, 52x = 208

Dividing both sides by 52

\frac{52x}{52}  = \frac{208}{52}

Cancelling out the 52's from the top and bottom on the left

x = 4

So, number of adult dinosaurs = 4

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8 0
3 years ago
What is the greatest common factor of 48, 24, and 45?
pshichka [43]

Answer:

3

Step-by-step explanation:

Let's write the factors:

48's factors are = 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

24's factors are = 1, 2, 3, 4, 6, 8, 12, 24.

45's factors are =1, 3, 5, 9, 15 and 45.

The greatest number that is in all three of these lists of factors is 3!

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4 0
2 years ago
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If we assume the club membership includes

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