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
Radda [10]
3 years ago
7

When running a 100 meter race matt reaches his maximum speed when he is 40 meters from the starting line, and 7 seconds have ela

psed since the start of the race. Matt continues at this max speed for the rest of the race and is 80 meters from the starting line 12 seconds after the start of the race. What is max's max speed?
Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0
This is a lot to answer search it up
ch4aika [34]3 years ago
4 0

Answer:

Step-by-step explanation:

time after 40 meters to 80 meters=12-7=5 s

distance=80-40=40 m

max. speed=40/5=8 m/s

You might be interested in
Please solve worksheet.
mars1129 [50]

Answer:

install socratic it give you all answer

Step-by-step explanation:

3 0
3 years ago
Y varies directly with the square of X.If y =5 when x=3,what is the value of y when x=9?​
natta225 [31]

Answer:45

Step-by-step explanation:

y varies directly as x^2

y=k x x^2

When y=5 x=3

5=k x 3^2

5=k x 9

K=5/9

Relationship is y=5x^2/9

y=(5x9^2) ➗ 9

y=(5x81) ➗ 9

y=405 ➗ 9

y=45

5 0
3 years ago
Let the diameter of the circle be 5 cm. Find the area of the circle in square cm.
Aliun [14]
Area Of Circle:

=3.14 • (2.5)^2

=3.14 • 6.25

=19.625cm or 19.63
8 0
3 years ago
Does The TI-Nspire works just like the TI-84 ?
dimaraw [331]

Answer:

TI-Nspire models automatically detect most points of interest such as x and y-intercepts, maximum values, and minimum values when you are in trace mode. TI-84 Plus models require you to use a series of left and right bounds and guesses to find those same values.

6 0
3 years ago
An isosceles triangle has an angle that measures 120°. Which other angles could be in that isosceles triangle? Choose all that a
irinina [24]

Answer:

30.

Step-by-step explanation:

The 120 degree has to be the vertex angle.

The other 2 angles in the triangle will be congruent as the triangle is isosceles.

These 2 are both = (180-120) / 2

= 60/2

= 30 degrees.

8 0
3 years ago
Other questions:
  • Please help on number 2?!?!?
    10·1 answer
  • Can anyone do 4.503 times 8.04
    15·2 answers
  • Point J is between H and K on line segment HK. Use the given information to solve for X. Also find the length of line segment HJ
    9·1 answer
  • the area of triangle b is 64 times greater than the area of triangle a.the perimeter of triangle b is how many times greater tha
    5·1 answer
  • Devonte opens a savings account by making a deposit of $249.45. Every week, he deposits another $31.75 in the account. Which exp
    5·2 answers
  • 3x-y+z=-15<br> x+2y-z=1<br> 2x+3y-2z=0
    6·1 answer
  • Find the exact solution(s) of the equation.
    12·2 answers
  • The total cost for renting a boat is $25 and the cost of fuel a operating the boat is $1.30 per day write equation that will giv
    12·1 answer
  • Find The area of the shape?
    7·2 answers
  • What is the difference between the inequality x ≤ 5 and the equation x = 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!