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enyata [817]
3 years ago
7

Translate the phrase to an algebraic expression.

Mathematics
2 answers:
mario62 [17]3 years ago
8 0

Answer:

A

Step-by-step explanation:

If it’s 80 less than, your subtracting and then 4 times a number is 4x so your answer is 4x-80

Allisa [31]3 years ago
7 0

Answer:

a

Step-by-step explanation:

hmu

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In ΔRST, the measure of ∠T=90°, RS = 4.9 feet, and ST = 2.7 feet. Find the measure of ∠S to the nearest tenth of a degree.
leva [86]

Step-by-step explanation:

step 1. a diagram is important and can be uploaded. you will get a quicker answer with a diagram

step 2. triangle RST is a right triangle so we can use trigonometry to find <S

step 3. the adjacent side of <S is ST and the hypotenuse is RS so we will use cos

step 4. cosS = adj/hyp = ST/RS = 2.7/4.9

step 5. <S = 56.6° using inverse cos.

6 0
3 years ago
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What is the length of a radius of a circle whose center is at (1, -2) and whose one point lies on a circle at (-5, 6)?
Arturiano [62]

Answer:

radius = 10

Step-by-step explanation:

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with (x₁, y₁ ) = (1, - 2) and (x₂, y₂ ) = (- 5, 6)

r = \sqrt{(-5-1)^2+(6-(-2))^2}

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4 0
3 years ago
Frank is in an airplane flying at 14,080 ft above sea level. He wants to land the airplane on a runway that is 22 ft below sea l
Blababa [14]
The total distance between the airplane and the runway is 14102 ft.

The total height distance between the airplane and the runway can be solved through the equation:

14,080 ft + 22ft = <span>14102 ft
</span>Since the runway is below sea level, it adds to the total distance.

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

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3 0
3 years ago
Find the distance between (2,1) and (5,7). Round answer to 2 decimal places.<br><br> Pls help!!!
Karo-lina-s [1.5K]

ignore what's above it, using the distance formula with the two points you get approximately 6.71

7 0
3 years ago
What is the product
Ray Of Light [21]

Answer:

Option 1

Step-by-step explanation:

just multiply everything in the matrix by 5. the first answer is the right one (the one with 10 15 20)

4 0
3 years ago
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