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aksik [14]
3 years ago
5

(08.03)Consider the following set of equations:

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0
17 is the answer because 3 x 3 9  plus 6 plus 2
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Hello I need help please
Anastaziya [24]

Answer:24

Step-by-step explanation:I did tha a fee weeks ago.

4 0
3 years ago
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Plz help! (I will give brainliest)
lianna [129]

Answer:

  • 25 mph, 5 mph

Step-by-step explanation:

  • Speed of the boat = x
  • Speed of the current = y

<u>Travel downstream, speed is:</u>

  • x + y = 120/4 = 30

<u>Travel upstream, speed is:</u>

  • x - y = 120/6 = 20

<u>Add up the equations:</u>

  • x + y + x - y = 30 + 20
  • 2x = 50
  • x = 25

<u>Find y:</u>

  • y = 25 - 20 = 5

Speed of the boat is 25 mph

Speed of the current is 5 mph

7 0
3 years ago
What is the value of tan C in this triangle?<br><br>​
Marina CMI [18]

Answer:

tanC = \frac{24}{7}

Step-by-step explanation:

tanC = \frac{opposite}{adjacent} = \frac{AB}{BC} = \frac{24}{7}

7 0
3 years ago
Please help how to find the value of x and find the length of segment AD, the value is 5 I just need to show my work.
alexdok [17]

Answer:

9. x = 5

10. AD = 7

Step-by-step explanation:

As shown in the diagram, BD is a perpendicular bisector. And D is a point on the perpendicular bisector, meaning it is equidistant from the endpoints on the segment(points A and C). Because of this, we can say AD = CD.

We can substitute to get:

2x - 3 = x + 2

And simplify and solve:

x - 3 = 2

x = 5

AD is just 2x - 3, so we can substitute in x to find AD:

AD = 2(5) -3

AD = 10 - 3

AD = 7

5 0
3 years ago
A rectangular park is 100 meters long and 70 meters wide. Give the length and width of another rectangular park that has the sam
Alina [70]

Answer: width- 60

Length- 120

Step-by-step explanation:

3 0
3 years ago
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