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Agata [3.3K]
3 years ago
14

Round your answer to the nearest hundredth. с B 40° ? 7 А

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
3 0

Answer:

take 40 degree as reference angle

using sine rule

let opposite be x

sine 40=opposite/hypotenuse

0.64=x/7

0.64*7=x

4.48=x

Step-by-step explanation:

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The sum of two segments are 75 cm, and one the segments are four times the other. Calculate the measurement of each segment
iVinArrow [24]

The length of one segment is 15 cm and other segment is 60 cm

Step-by-step explanation:

Let x be the length of one segment and y be the length of other segment

Then according to given statement

x+y=75    Eqn 1

And

one the segments are four times the other

x=4y        Eqn 2

Putting\ x=4y\ in\ equation\ 1

4y+y=75\\5y=75\\Dividing\ both\ sides\ by\ 5\\\frac{5y}{5}=\frac{75}{5}\\y=15\\Putting\ y=15\ in\ eqn\ 2\\x=4(15)\\x=60

Hence,

The length of one segment is 15 cm and other segment is 60 cm

Keywords: Linear Equation, Variables

Learn more about linear equations at:

  • brainly.com/question/3783529
  • brainly.com/question/3799248

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8 0
3 years ago
Is this function linear or nonlinear?​
Alekssandra [29.7K]

Answer:

yes

Step-by-step explanation:

3 0
3 years ago
Order from greatest to least: 12, -4,8, -3, 0.
zimovet [89]

Answer:

-4,-3,0,8,12 its backwards my bad

Step-by-step explanation:

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Bruce pitches for his little brother's baseball team. He has observed that the number of pitches a batter hits varies and is giv
liberstina [14]
Hello!

If Bruce observes that the number of pitches a batter hits varies and is given by the function f(x)=x-11, and the batters get {4, 12, 14, 27, 42}, then Bruce threw {15, 23, 25, 38, 53} pitches. We get this solution set by adding 11 to each element in the set {4, 12, 14, 27, 42}. 
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-2x+5=4x-7 solve for x. Show all work
Neko [114]

Answer:

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Step-by-step explanation:

-2x+5=4x-7

+2x     +2x

5=6x-7

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2=x

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3 years ago
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