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
Ymorist [56]
3 years ago
7

Here is the velocity-time graph of a car for 40 seconds. Work out the average acceleration during the 40 seconds

Mathematics
1 answer:
Rashid [163]3 years ago
3 0

i think it will be 140 soconds

You might be interested in
Select yes or no to state whether each data set is likely to be normally distibuted
Anarel [89]

it is yes, then no, then yes.

3 0
3 years ago
in their last game the new england patriots scored 9 points in the first half they scored two times the points in the first half
svetoff [14.1K]

Answer:

The correct answer would be 3:5

Step-by-step explanation:

It is asking about the second half to the total number of points scored.

first half : 9

second half : 15

9:15 = 3:5

5 0
2 years ago
Find the 67th term of the following arithmetic sequence.<br> 14, 20, 26, 32, ...
Jlenok [28]

Answer:

410

Step-by-step explanation:

You can use the equation f(n)= 14+(n-1)6 and you substitute in 67 for n.

7 0
2 years ago
Find the number of real number solutions for the equation. x^2+5x+7=0
koban [17]

Given a quadratic equation ax^2+bx+c=0, we define the discriminant as

\Delta = b^2-4ac

The number of real solutions of the equation depend on the sign of \Delta:

  • If \Delta>0 the equation has two solutions
  • If \Delta=0 the equation has one double solution
  • If \Delta the equation has no real solutions

In this case, we have

\Delta = 25-28=-3

And so this equation has no real solutions.

7 0
2 years ago
Which equation is satisfied by all of the plotted points?
Lubov Fominskaja [6]
A. y=2x 
because slope-intercept form is y=mx+b. m= slope & b= y-int. The y-int is at the origin, so therefore y=0. The slope is 2, so therefore the answer is y=2x
8 0
2 years ago
Other questions:
  • A=1/2(w)h. What is the equation solved<br> for h?
    10·1 answer
  • Kirsten and molly are on a 3-day bike ride.The entire route is 156 miles. On the first day,they bilked 64miles. On the second da
    9·1 answer
  • (17+8)-6x2 what is the value
    11·2 answers
  • What's the answer to 9,10,11, and 12
    15·1 answer
  • What is Y equals -2/3 X +4 in standard form?
    5·1 answer
  • Write the indicated polynomial expression:
    14·1 answer
  • HELP PLS 20 POINTS AND IF UR ANSWER IS RIGHT I GIVE THE BRAINLY CROWN
    8·2 answers
  • Consider this system of equations and the partial solution below.
    5·2 answers
  • Craig like to collect records last year he had 12 records in his collection now he has 15 records what is the percent increase o
    13·2 answers
  • HELP PLS!! a,b,c,d??
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!