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Margarita [4]
3 years ago
5

Niles and Bob sailed at the same time for the same length of time. Niles' sailboat traveled 60 miles at a speed of 10 mph, while

Bob's motorboat traveled 120 miles at a speed of 20 mph. For how long were Niles and Bob traveling?
Mathematics
2 answers:
spayn [35]3 years ago
8 0

Answer:

It is 3 hours

Step-by-step explanation:

Alex3 years ago
6 0

Answer:

6 hours

Step-by-step explanation:

60 miles divided by 10 mph = 6 hours

120 miles divided by 20 mph = 6 hours

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Which of the triangles shown are scalene triangles?
sergij07 [2.7K]

The triangle that shows a scalene triangle is: D. a triangle where all the sides on it are different lengths.

<h3>What is a Scalene Triangle?</h3>

A scalene triangle is a triangle whose three angles are unequal and also has three unequal sides.

This means that any two sides or two angles of a scalene triangle must not be equal.

Thus, the triangle that shows a scalene triangle is: D. a triangle where all the sides on it are different lengths.

Learn more about scalene triangle on:

brainly.com/question/16589630

3 0
1 year ago
How can I factor this Trinomial? Please show me how!<br><br> 3x² - 8x + 4
Inga [223]

Step-by-step explanation:

3x² - 8x + 4 =

3x² - 6x -2x + 4 =

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7 0
3 years ago
Read 2 more answers
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Varvara68 [4.7K]

Answer:

#6 = 1; #7 = A (5 gallons)

Step-by-step explanation:

#6 it is 1 because you are suppose to divide 10% of 50 which gave yuu $5 and then divide 5 by 20% which is 1

6 0
2 years ago
Help please really needed
Anarel [89]

Answer:

Either :

1/2 10x+1/2 20y+1/2 10z

or

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Step-by-step explanation:

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7 0
2 years ago
Solve for x &amp; y. 30x−42y=−6 and 5x−7y=−1
vladimir1956 [14]
Um.. Both of those equations are the exact same. Divide both sides of the first equation by 6. You get:

\frac{30x  - 42y}{6} = \frac{-6}{6} \\ 5x - 7y = -1

That is the exact same as the second equation. This system has an infinite number of solutions. 5x - 7y = -1 is a line, so basically every point on that line is a solution to the system.

For example, x = 0 and y = \frac{1}{7} would work, but so would x = 1 and y = \frac{6}{7}
4 0
2 years ago
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