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Assoli18 [71]
3 years ago
9

Please someone help me with number 21 part A

Mathematics
1 answer:
Vinvika [58]3 years ago
6 0
Because since 17 can only be multiplied by it's self and one that's what the box is showing
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( 70 POINTS BRAINLIST) an offshore windmill is partly submerged in the ocean. it's tallest point is 120 meters above sea level i
alexdok [17]

Answer:

half of it would be 45

Step-by-step explanation:

120 - 30 = 90

90 divided by 2 = 45

hope this helped! sorry if i didn't answer your question, i was a little bit confused on what you wanted us to solve:)

if u want to find the length of it, it would be 150 because 120 + 30 = 150

7 0
2 years ago
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I don't know what to do I'm very confused ​
finlep [7]

Answer:

x = 33.8°

Step-by-step explanation:

The resulting diagram we have is a right triangle. To find x, apply trigonometric function.

Reference angle = x

Opposite = 116

Adjacent = 173

Apply TOA:

Tan x = Opp/Adj

tan (x) = \frac{116}{173}

x = tan^{-1}(\frac{116}{173})

x = tan^{-1}(\frac{116}{173})

x = 33.8° (nearest tenth)

7 0
2 years ago
Can someone please help, ty!!<br> (Will mark brainliest)
PolarNik [594]

Answer:

Yellow is correct.

You can add the valued and divide by how many values there are to find the mean

The score of 20 is an outlier and brings the mean score down by almost 10%

Step-by-step explanation:

3 0
3 years ago
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Which statement about rhombuses and parallelograms is true?
puteri [66]

Answer:

Parallelograms ALWAYS have opposite sides parallel; rhombuses sometimes do not.

Step-by-step explanation:

i think

4 0
3 years ago
1. Solve x squared + x - 6 by Factoring
Alex

Answer:

x= -3 and x= 2

E. none of the above

x²+x-6=0

x²+3x-2x-6=0

x(x+3)-2(x+3)= 0

(x-2)(x+3)=0

x= -3 and x= 2

5 0
3 years ago
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