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12345 [234]
3 years ago
13

Which of the following is a radical equation? x√3=13 x+3√3=13 √x+3=13 x+3=√13

Mathematics
2 answers:
Shtirlitz [24]3 years ago
7 0
The answer would be: <span>√x+3=13

</span>A radical equation is an equation with at least one variable put on a radical form. In this question, there is only one kind of variable which is x. Then, you need to find the equation where x is in the radical form. The radical form can be expressed with square root symbol.
The option with √x would be only <span>√x+3=13
</span>
Lemur [1.5K]3 years ago
3 0

Answer:

Letter C) √x+3=13

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

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4 adult dinosaurs and 12 baby dinosaurs.

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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

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

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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

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8 0
3 years ago
Lamar shares 6 pencils equally with himself and 5 friends. Write an equation and solve to show the number of pencils each friend
kkurt [141]
6 pencils÷ lamer+5 other friends=1.1 pencil for each person
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3 years ago
Read 2 more answers
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