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Fofino [41]
3 years ago
14

A car speeds up from 20 m/s to 50 m/s over a time of 10 seconds. What is the cars acceleration

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

3 m/s

Step-by-step explanation:

\frac{50 - 20}{10}  = 3

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What is the Integer for loss of 30 yards in football?
Wittaler [7]

Answer:

-30 i guess

Step-by-step explanation:

5 0
3 years ago
Triangle A C B is cut by line segment E D. Line segment E D goes from side B C to side A C. The length of B A is 4 x minus 6 and
bezimeni [28]

From the markings on the diagram, we can tell E is the midpoint of BC and <u>D</u> is the midpoint of AC. We can apply the <u>triangle midsegment theorem</u>: ED = ½BA. Substituting in the expressions for the lengths and solving for x, we get x = <u>5</u>. Now, since BE = x, then BC = <u>10</u>.

<h3>What is triangle midpoint theorem?</h3>

Triangle midpoint theorem states that the line segment which joins the midpoints of two (2) sides of a triangle is parallel to the third side, and it's congruent to one-half of the third side.

By applying the triangle midpoint theorem, we can find the value of x:

ED = ½BA

x + 2 = ½(4x - 6)

2x + 4 = 4x - 6

4x - 2x = 6 + 4

2x = 10

x = 10/2

x = 5.

BC = x + x

BC = 5 + 5

BC = 10.

Read more on triangle midpoint theorem here: brainly.com/question/16047906

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6 0
2 years ago
The graph shown is the solution set for which of the following inequalities?
elena55 [62]
The inequality is y < l x+3 l
8 0
3 years ago
Read 2 more answers
Look at this graph:
andreev551 [17]

Answer:

The slope is 2/1.

Step-by-step explanation:

y2 - y1 /x2 - x1

6 - 4/ 2 - 1

2/1

8 0
3 years ago
In a laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5 % per hour find the bacteria at
Daniel [21]

9514 1404 393

Answer:

  5187

Step-by-step explanation:

At the end of 1 hour, the count is 2.5% greater than at the beginning.

  5060 + 2.5% × 5060 = 5060 +126.5 = 5186.5

The count at the end of the hour was about 5187.

4 0
2 years ago
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