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Feliz [49]
4 years ago
8

A manatee surfaced for air 2 times in 60 seconds. how many seconds went by before the manatee surfaced the first time if it held

its breath for the same rate?
Mathematics
1 answer:
Step2247 [10]4 years ago
6 0
I think it's 30 seconds but I didn't understand the question well so don't quote me...

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How to find an acute angle between two lines?
Goryan [66]
You use a Protractor and measure it in the centre.
8 0
3 years ago
If m1=35° and m2=75°, what is m3?​
Sveta_85 [38]

Answer:

m3 should be 70°

all internal angles of a triangle add up to 180

180-35-75 = 70

4 0
3 years ago
Read 2 more answers
Solve for x.<br><br> 2x+3y=20<br> -2x+y=4
Mama L [17]

Answer:

x = 1

Step-by-step explanation:

-2x + y = 4

y = 2x + 4

2x + 3y = 20

2x + 3(2x + 4) = 20

2x + 6x + 12 = 20

8x + 12 = 20

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3 0
3 years ago
What are the orders pairs for this figure
quester [9]
A is (2,-4) B (-2,5) C (0,-6) D(-4,-3) E(3,0) F(5,4)
7 0
3 years ago
Mike and talia each make a scale drawing of the right side of their house. The scale of the side of the actual house to Mikes dr
Nutka1998 [239]

The width and height of Talia's Scale drawing are :

  • Width = 4.35 in
  • Height = 5.7 in

We can obtain the actual length of the side of the house from Mike's drawing :

  • Mike's scale = 3 ft to 1 in

Actual measurements:

  • Scale ratio × model drawing
  • Height, h = 9.5 × 3 = 28.5 feets
  • Width, w = 7.25 × 3 = 21.75 feets

Measurement of Talia's Scale drawing :

  • Talia's scale = 5 ft to 1 in
  • Actual measurement ÷ scale
  • Height = 28.5 ÷ 5 = 5.7 in
  • Width = 21.75 ÷ 5 = 4.35 in

The width and height of Talia's scale drawing are 5.7 and 4.35 respectively.

Learn more : brainly.com/question/17388747?referrer=searchResults

5 0
3 years ago
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