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kogti [31]
2 years ago
5

I need helpp...........

Mathematics
1 answer:
Rama09 [41]2 years ago
5 0

Answer:

14

Step-by-step explanation:

(2 x 6) + ( \sqrt{16\\} - 8 ÷ 2^2) =

12 + (4 - 8 ÷ 4)

12 + (4 - 2)

12 + 2

14

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A survey of 1250 trees in a small wood showed that 32 percent were oak trees 26 percent were birch trees and the remainder were
timofeeve [1]

Answer: There were 525 pine trees.

Step-by-step explanation:

Given: Total trees = 1250

Percentage of oak trees = 32%

Percentage of birch trees = 26%

Since remaining trees are pine trees.

Percentage of pine trees = 100% - 32% - 26%

=42%

The number of pine trees = 42% of 1250

= 0.42 ×1250

= 525

Hence, there were 525 pine trees.

5 0
3 years ago
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vichka [17]

Answer:

Step-by-step explanation:

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3 years ago
Which algebraic expression is equivalent to the expression below?
Vera_Pavlovna [14]
<h3><u>Answer:</u></h3>

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<h3><u>Step-by-step explanation:</u></h3>

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=3n+13+5+8n

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6 0
3 years ago
There are 5 dozen eggs in a basket. 1/6 of the number of eggs are rotten and 1/10 are broken.
Vedmedyk [2.9K]
Your fraction answer would be I think 1/15
7 0
3 years ago
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
Rzqust [24]

Answer:

a = 6 or 9

Step-by-step explanation:

The "a", "b", and "c" of the quadratic formula are the coefficients of a², a, and the constant term in the given equation:

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Then the quadratic formula tells you the solutions are ...

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... = (30 ± √(900 -864))/4

... = (30 ± √36)/4

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_____

The <em>a</em> variable should not be confused with the "a" that is used to name the coefficient of the square of the variable in the quadratic formula. If it is too confusing, rewrite one or the other. For example, you could write ...

... The solution to pa² +qa +r = 0 is ... a = (-q ± √(q²-4pr))/(2p)

where p=2, q=-30, r=108 in the given equation.

5 0
3 years ago
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