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Dimas [21]
3 years ago
5

Michael bikes 36 miles last week and 38.4 miles this week. What is the average distance he bikes? Give your answer with the appr

opriate precision.
a. 36 mi
b. 36.2 mi
c. 37 mi
d. 37.2 mi
Mathematics
1 answer:
erastovalidia [21]3 years ago
5 0
Answer:  d. 37.2 mi
Because to find the average, you add the numbers together then you divided the amount of numbers added together.
    Like: 36+38.4 = 74.4/2 = 37.2
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Which of the following reasons could be used to conclude that the lines are parallel based on the given information?
rewona [7]

We have been given three statements. From those statements, we have to pick the statement that can conclude that that two lines are parallel.


Statement 1:

If right angles are formed, then lines are parallel.

This is not valid because if the angle formed is right angle then lines forming right angle will be perpendicular.


Statement 2:

If two lines are perpendicular to another line, then they are parallel.

This is valid because the line on which other two lines are perpendicular will work as transversal and the alternet interior angles will be equal. Hence the two perpendicular lines on given line will be parallel to each other.


Statement 3:

If alternate interior angles are equal, then lines are parallel.

This is valid as explained above.


Hence final answer are statement 2 and statement 3 both.


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3 years ago
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9 time as many as 5 is 45
Nonamiya [84]
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8 0
3 years ago
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Solve for c 6/15=2/c
saul85 [17]
\frac{6}{15} = \frac{2}{c}   Multiply both sides by 15
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7 0
3 years ago
Find the area of a triangle with a =33, b =51, and c =42.
PolarNik [594]

Answer:

d. 690.1 units²

Step-by-step explanation:

1. You can use the Heron's formula to calculate the area of the triangle, which is:

K=\sqrt{s(s-a)(s-b)(s-c)}

Where:

s=\frac{a+b+c}{2}

2. Calculate s:

s=\frac{33+51+42}{2}\\s=63

3. Substitute values into the formula shown above and calculate the area, as following:

K=\sqrt{63(63-33)(63-51)(63-42)}\\K=690.1units^{2}

4. Therefore, the area is 690.1 units².

4 0
3 years ago
If x = 4 units, y = 5 units, and h = 4 units, find the area of the rhombus shown above using decomposition.
QveST [7]
A. 36 square units
(Please tell me if I’m right in the comments)
Have a wonderful day!
4 0
2 years ago
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