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blsea [12.9K]
2 years ago
9

An athlete runs 6 miles in 1 hour on a treadmill. At this rate, how long will it

Mathematics
2 answers:
Rasek [7]2 years ago
8 0

Answer:

150 minutes

Step-by-step explanation:

kirza4 [7]2 years ago
4 0

Answer:

2 hours and 30 minutes

Step-by-step explanation:

So if he runs for 2 hours it'll be 12 hours out of the 15, and if he only needs 3 more hours instead of 6, he'd have to only run half of the 6 hours, which would be 30 minutes

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Find the measures of the interior angles.<br><br><br><br><br><br><br> what is angle A, B, and C
lina2011 [118]

Answer:

75 degrees.

Step-by-step explanation:

All interior angles of a triangle add up to 180.

So we can set up an equation: 65+40+x=180

105+x=180

x=180-105

x=75

4 0
2 years ago
Read 2 more answers
Find the sine and cosine of a 60° angle<br><br> find the sine and cosine of a 30° angle
Ymorist [56]

Answer:

Using the 30-60-90 triangle to find sine and cosine

sin(60 degrees) = 2√3 4.

sin(60 degrees) = √3 2.

sin(30 degrees) = 2 4.

sin(30 degrees) = 1 2.

cos(60 degrees) = 2 4.

cos(60 degrees) = 1 2.

cos(30 degrees) = 2√3 4.

cos(30 degrees) = √3 2.

7 0
2 years ago
17=3(g+3)-g. <br><br> I also need the math
Feliz [49]
Let's solve your equation step-by-step.<span>17=<span><span>3<span>(<span>g+3</span>)</span></span>−g</span></span>
Step 1: Simplify both sides of the equation.<span>17=<span><span>3<span>(<span>g+3</span>)</span></span>−g</span></span><span>
Simplify: (Show steps)</span><span>17=<span><span>2g</span>+9</span></span>
Step 2: Flip the equation.<span><span><span>2g</span>+9</span>=17</span>
Step 3: Subtract 9 from both sides.<span><span><span><span>2g</span>+9</span>−9</span>=<span>17−9</span></span><span><span>2g</span>=8</span>
Step 4: Divide both sides by 2.<span><span><span>2g</span>2</span>=<span>82</span></span><span>g=4</span>
Answer:<span>g=<span>4</span></span>
4 0
2 years ago
Read 2 more answers
Solve the inequality:<br><br> <img src="https://tex.z-dn.net/?f=4x%2B3%5C%20%20%5Ctextgreater%20%5C%2019" id="TexFormula1" title
IceJOKER [234]

Answer:

x > 4

Step-by-step explanation:

4x + 3 > 19

4x + 3 - 3 > 19 - 3

4x > 16

4x/4 > 16/4

x > 4

Hope this helps.

6 0
3 years ago
Which expression is a cubic polynomial?
Ilia_Sergeevich [38]
The answer is B) x^3-1 because it's the only one with the 3rd degree
7 0
3 years ago
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