1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maria [59]
4 years ago
10

A cheetah ran 196 meters in 8 seconds. Choose each statement that is true. A. 00:00 The cheetah can run 125 meters in 6 seconds.

B. 00:00 After 10 seconds, the cheetah will have run 245 meters. C. 00:00 The cheetah ran 24.5 meters per second. D. 00:00 The cheetah will run 1,470 meters in 1 minute. E. 00:00 It took the cheetah 5 seconds to run 125 meters.
Mathematics
1 answer:
KiRa [710]4 years ago
4 0
Answers B, C, D are all correct!

If a cheetah ran 196m is 8 seconds, then 196/8 = 24.5 meters per second.

Let’s verify all answers:

A) 24.5 x 6 = 147. 147m are ran in 6 seconds, not 125.
B) 24.5 x 10 = 245. This answer is correct!
C) We’ve establishes that a Cheetah ran 24.5 meters per second. Correct!
D) Since one minute equals 60 seconds, 24.5 x 60 = 1470. Correct!
E) 24.5 x 5 = 122.5. In this time frame, a cheetah wouldn’t run 125m.
You might be interested in
2n - 3 = 9 what does this equal
hoa [83]

Step-by-step explanation:

  • 2n-3=9

Adding 3 to both sides, we get

  • 2n-3+3=9+3
  • 2n=12

Dividing both sides by 2, we get

  • 2n/2=12/2
  • n=6
5 0
3 years ago
Read 2 more answers
Solve the system of equations​
Solnce55 [7]

Hey, there!!

Given that:

y = 3x.........(i)

y =  {x}^{2}  + 3x - 16.......(ii)

Putting the value of y in equation (ii)

{3x}^{} =  {x}^{2}  + 3x - 16

{x }^{2}  - 16=0

( {x)}^{2}  -  {4}^{2}  = 0

(x + 4)(x - 4) = 0

Therefore,

Either Or

(x+4)=0 (x-4)=0

x= -4 x= 4

so, x= (+ -)4

And if you wanna get value of y, just keep value of x in equation (i).

y= 3x

y= (3×4) or (3×-4)

y= 12 or -12

{As it is the quadratic equation it has two values. }

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
If x^2 = 7, what is the value of x?
SpyIntel [72]

Step-by-step explanation:

{x}^{2}  = 7 \\  \\  \implies \: x =  \sqrt{7}  \\  \\  \implies \: x = 2.65

5 0
3 years ago
Helppppppppp aaaaaaaaaaaaaaaaaaaaaa
lorasvet [3.4K]

Answer:

L=8

Step-by-step explanation:

area of a rectangle = length x width

given:

area= 20 square units

width =2.5 units

find the length by substituting :

20=2.5 x L

L= 20/2.5=8

that's it :)

4 0
3 years ago
Determine whether the two lines are parallel, perpendicular or neither x-3y=6 y=3x+4
Anna [14]

Answer:

neither

Here's how you know:

first, i'll simplify it so both are in slope-intercept form (y = mx + b).

x-3y=6

-3y = 6 - x

y = (1/3)x - 2

y=3x+4   is already in slope-intercept form, yay :)

these lines are neither parallel nor perpendicular.

The equations of parallel lines have THE SAME SLOPES (y = <em>m</em>x + b --> m would be exactly the same).

In contrast, perpendicular lines have NEGATIVE RECIPROCAL SLOPES (y = <em>m</em>x + b --> m would be <em>-1/m</em>).

<u><em>--> since the slopes of these match neither of these definitions, we know it must be neither.</em></u>

6 0
4 years ago
Other questions:
  • Three and four hundred eight thousand&lt; 3.55 true or false
    13·2 answers
  • 3)Solve F(x) for the given domain.<br> F(x) = x 2 + 3x - 2<br> F(-1) =<br><br> a)-4<br> b)-6<br> c)2
    9·1 answer
  • Which of the following is the greatest *<br> -6*10<br> O<br> -6 - (-10)<br> -6 - 10<br> -6 + -10
    9·1 answer
  • What is the answer to this expression when x=5<br> 3x+15=?
    8·2 answers
  • 40,000 is 10 times as much as
    14·2 answers
  • A car salesperson earns a 20% commission for each car she sells. How much will she earn if she sells one car for $24,900 and ano
    11·1 answer
  • In isosceles AEFG shown to the right, EG=EF=10=and GF=12 12. If an altitude was drawn from point E to overline GF what would be
    8·1 answer
  • 1÷13×2+181÷29383÷2×2=​
    12·2 answers
  • How much did each notebook and each binders cost
    14·1 answer
  • A computer screen has a width of 15 inches and a height of 11 inches. Approximately what is the length of the screen’s diagonal?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!