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]
3 years ago
7

Help please ASAP???

Mathematics
1 answer:
rusak2 [61]3 years ago
5 0

Answer:

B. y = -2x

and

C. y = 5x

You might be interested in
Two line are ___ if and only if they lie in the same plane and do not intersect, and two lines are __ if and only if they lie in
Vilka [71]

the answer is C, I think because parallel lines never touch

6 0
2 years ago
The position of an object along a vertical line is given by s(t) = −t3 + 3t2 + 7t + 4, where s is measured in feet and t is meas
saw5 [17]

Answer:

The maximum velocity of the object in the time interval [0, 4] is 10 ft/s.

Step-by-step explanation:

Given : The position of an object along a vertical line is given by s(t) = -t^3+3t^2+7t +4, where s is measured in feet and t is measured in seconds.

To find : What is the maximum velocity of the object in the time interval [0, 4]?

Solution :

The velocity is rate of change of distance w.r.t time.

Distance in terms of t is given by,

s(t) = -t^3+3t^2+7t +4

Derivate w.r.t. time,

v(t)=s'(t) = -3t^2+6t+7

It is a quadratic function so its maximum is at vertex of the function.

The x point of the function is given by,

x=-\frac{b}{2a}

Where, a=-3, b=6 and c=7

t=-\frac{6}{2(-3)}

t=-\frac{6}{-6}

t=1

As 1 lie between interval [0,4]

Substitute t=1 in the function,

v(t)= -3(1)^2+6(1)+7

v(t)= -3+6+7

v(1)=10

Th maximum velocity is 10 ft/s.

Therefore, the maximum velocity of the object in the time interval [0, 4] is 10 ft/s.

8 0
3 years ago
Read 2 more answers
Ava bought 1/2 lb of candy. She is going to share the candy with 2 of her friends. If each of the 3 girls get the same amount, h
dedylja [7]

The three girls will receive 1/6 pound of candy each.

Step-by-step explanation: 1/2 divided by 3 = 1/6

5 0
2 years ago
Look at photo asap please <br><br><br><br><br><br><br>​
aivan3 [116]

Answer:

option D is correct.

hope it helps

3 0
3 years ago
If the number is divisible by 6 color it brown, all other numbers color orange​
a_sh-v [17]
Where is the question?
7 0
2 years ago
Other questions:
  • Economics and finance. some of the variables that affect the monthly payment of a new-car loan are the total amount borrowed, th
    10·1 answer
  • Find the 8th term of the geometric sequence. An=-2.5•4^n-1
    14·1 answer
  • a catering company is charging $30 per adult and $15 per child for dinner Miss Nia hopes to spend less than $3,000 on the entire
    14·1 answer
  • M−4+m−5 how do I solve this ?
    5·1 answer
  • Beth’s father asked her to buy party favors for her little brother’s birthday party. Party hats cost $1.60 each, balloons cost $
    5·1 answer
  • Where is the answer to the expression 3 − 7 located on a horizontal number line
    9·2 answers
  • A business school has a goal that the average number of years of work experience of its MBA applicants is more than three years.
    5·1 answer
  • Identify the graphed linear equation.​
    12·1 answer
  • Find the solution set for this equation.
    8·1 answer
  • Laura bought 23 pounds of sugar for $12.<br> How many dollars did she pay per pound of sugar?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!