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iren2701 [21]
3 years ago
5

I got the answer wrong but I need help

Mathematics
1 answer:
Natalka [10]3 years ago
6 0

Answer:

The simplified version of 6/2 is 2squareroot of 2

Step-by-step explanation:

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What is the slope of the line that passes (-11,2) and (-1, -13). Plz show your work.
ANEK [815]

Answer:

Slope = -3/2 or -1.5

Step-by-step explanation:

The Formula for slope is (The picture linked)

So, \frac{-13-2}{-1-(-11)}

Which is equal to... \frac{-15}{10} when simplified

Which is equal to \frac{-3}{2} or -1.5 which is the slope

7 0
3 years ago
An individual head of a sprinkler system covers a circular area of grass with a radius of 25 feet. The yard has 3 sprinkler head
natta225 [31]

Answer:

Option D. 5890.5 feet²

Step-by-step explanation:

An individual head of a sprinkler system covers a circular are of grass with a radius of 25 feet.

Yard has three sprinkler heads that each cover circular area with no overlap.

We have to calculate the approximate area watered by these 3 sprinkler heads.

Area covered by one sprinkler = π×r² = π×(25)² = 625π feet²

Therefore area covered by three sprinkler heads = 3 × 625π = 5892.85 feet²

which matches the approximate value of Option D. 5890.5 feet²

7 0
2 years ago
Evaluate (-1/3)x2/5x(-9)
Nimfa-mama [501]

Answer:

1.2

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8 0
3 years ago
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A cup of coffee costs $1.75. A monthly unlimited coffee card costs $25.00.​ Which inequality represents the number x of cups of
Papessa [141]

Answer:i think its x > 14.28

Step-by-step explanation:

5 0
3 years ago
Write the following roots as pure imaginary numbers:
hjlf

Answer:

Step-by-step explanation:

\sqrt{-81}=\sqrt{i^{2}*9^{2}}=9i\\\\\\ 5\sqrt{-180}=5\sqrt{i^{2}*3*3*2*2*5}=5\sqrt{i^{2}*3^{2}*2^{2}*5}=5*i*2*3\sqrt{5}\\=30i\sqrt{5}

7 0
4 years ago
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