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Free_Kalibri [48]
3 years ago
5

21.019 rounded to the nearest tenth

Mathematics
1 answer:
Marianna [84]3 years ago
3 0
Find the number in the tenth place (0) and look one place to the to the right (the rounding digit) (1) round up if this number is greater than or equal to 5 round down if it is less than 5. 
answer- 21.0

HOPE I HELPED :D
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This Venn diagram represents the science subjects studied by students. What is the probability that a student, chosen at random,
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Answer:

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Tickets to a play cost $5 at the door and $4 in advance. The theater club wants to raise at least $400 from the play. Write and
cestrela7 [59]
Your equation should be
$4(40 tickets) + $5(X) = $400
160 +5x = 400
-160            -160
   0     5x =  340
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5x/5 = 340/5
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so they need to sell 68 tickets at the door.

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3 years ago
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Can u please help me with 27
Pachacha [2.7K]
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5 0
3 years ago
If the given values in a right triangle are cos A =
Vlad1618 [11]
See the picture attached to better understand the problem

we know that
in the right triangle ABC
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substitute equation 1 in equation 2
4+AC²=9*AC²----> 8*AC²=4----> AC²=1/2----> AC=√2/2
so
AB²=9*AC²----> AB²=9*(√2/2)²----> AB=(3√2)/2

the answer is
the hypotenuse is (3√2)/2

5 0
3 years ago
What is the name of the location where two intersecting lines meet
Andrews [41]
When two lines meet or cross that is call intersecting
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3 years ago
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