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
Usimov [2.4K]
3 years ago
9

Can someone help me with this. Will mark brainliest.

Mathematics
1 answer:
Katena32 [7]3 years ago
6 0
The answer to this question is false
You might be interested in
A radar gun was used to record the speed of a swimmer (in meters per second) during selected times in the first 2 seconds of a r
Natalka [10]
Trapezoidal is involving averageing the heights
the 4 intervals are
[0,4] and [4,7.2] and [7.2,8.6] and [8.6,9]

the area of each trapezoid is (v(t1)+v(t2))/2 times width

for the first interval
the average between 0 and 0.4 is 0.2
the width is 4
4(0.2)=0.8

2nd
average between 0.4 and 1 is 0.7
width is 3.2
3.2 times 0.7=2.24

3rd
average betwen 1.0 and 1.5 is 1.25
width is 1.4
1.4 times 1.25=1.75

4th
average betwen 1.5 and 2 is 1.75
width is 0.4
0.4 times 1.74=0.7

add them all up
0.8+2.24+1.75+0.7=5.49

5.49
t=time
v(t)=speed
so the area under the curve is distance
covered 5.49 meters
8 0
3 years ago
Will give brainliest please help ASAP
Eva8 [605]

Answer:


Step-by-step explanation:

It is (3,-1).

3 0
3 years ago
Which two expressions are
Oxana [17]

Answer:

9(2p-18) and 2(9p-18)

Step-by-step explanation:

6 0
3 years ago
In a survey, 150 shoppers were asked whether they have access to a computer at home and if they have a personal e-mail account.
rosijanka [135]
I don't know what you are talking about please re word the question its really hard to understand what your asking.
8 0
3 years ago
You invest 2,000,00 in stock plan and another in a saving account the stock plan decreases by 7% the first year and gains 10% th
sineoko [7]
After calculating the stock and savings account total I found out that the difference in earning between them is $104.738.
3 0
3 years ago
Other questions:
  • 13x−2=<br>  <br>  <br> −<br> 10<br> x<br> −<br> 2<br> −10x−2
    13·1 answer
  • Solving polynomial(2x+8)(-3y-8)​
    10·2 answers
  • If G = {(-1, 7),(-8, 2),(0, 0),(6, 6)}, then the range of G is
    13·1 answer
  • How do I solve 3x(4x-15)
    9·1 answer
  • Ticket Prices for a Science museum are $18 for adults and $12 for students. If $162 is collected from a group of 12 people, How
    12·1 answer
  • What is the midpoint between points (4,7) and (1,1)?
    12·2 answers
  • Need help. Look at image please!
    15·2 answers
  • Reed bought 2 donuts. The total was $1.58. How much was each donut? If "c" represents the cost of each donut, choose the correct
    11·1 answer
  • (7,1) and (-2, 2) what is the slope ​
    11·1 answer
  • I need help with this practice I am having a tough time solving it properly
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!