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-BARSIC- [3]
3 years ago
11

The graph below shows the velocity f(t) of a runner during a certain time interval

Mathematics
2 answers:
Levart [38]3 years ago
8 0
The last answer...
At time 0, the velocity is 6. 
When the velocity is 0, the time is 8
Schach [20]3 years ago
3 0

Answer:  

The initial velocity of the runner was 6 m/s, and the runner stopped after 8 seconds.

Step-by-step explanation:

We are given a graph that shows the velocity f(t) of a runner during a certain time interval.

From the graph it can be seen that , at time 0, the velocity  of the runner = 6m/s.

Hence, the initial velocity of the runner = 6 m/s

Also, the graph stops after time = 8 seconds.

It implies the runner stopped after 8 seconds.

Hence, the statement which describes the intercepts on the graph is :

"The initial velocity of the runner was 6 m/s, and the runner stopped after 8 seconds."

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Andrea had 32 problems to do for mathematics homework over the weekend. She did 1/4 of the problems on Friday night, and on Satu
igor_vitrenko [27]

Answer:

24

Step-by-step explanation:

            Problems at start =                 32

   -Problems done Friday = ¼ × 32 =  <u>  8</u>

Problems still to be done =                 24

Andrea had to do 24 problems on Saturday to complete the homework.

6 0
3 years ago
Math can you guys help me PLS
MissTica

Answer:

The surface area of the triangular prism is 84 square centimeters.

Step-by-step explanation:

The surface area of a figure is exactly what it means, the area of its outer surface or the added areas of each face that makes the figure.

Nets are a way to find surface area easier because it is an outline of the faces of the 3d figure.

But since we don’t have a net, we will just find the area of each face that forms this right triangular prism:

The two congruent triangular bases:

1/2 x 4 x 3 = 6 cm^2

6 x 2 = 12 cm^2

Lateral bottom rectangular face:

6 x 3 = 18 cm^2

Lateral to the right rectangular face:

5 x 6 = 30 cm^2

Lateral to the left rectangular face:

4 x 6 = 24 cm^2

Add up all the values:

12 + 18 + 30 + 24 = 84

The SA is 84 square centimeters

4 0
2 years ago
X²+7x+10=0 a=1, b=7, c=10 b²-4ac=(7)²-4(1) (10) =49-4(10) =49-40 =9​
Sloan [31]

Answer:

X=5

X=2

Step-by-step explanation:

8 0
3 years ago
A figure is composed of two half-circles.
posledela

Answer:

The answer is C, 220 units.

3 0
3 years ago
Can someone help me with these 2 questions please and thank you?
Inessa05 [86]
2 × 3 = 6. 2. 7×3 =21
4 0
3 years ago
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