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
iris [78.8K]
3 years ago
7

Please help I don't understand

Mathematics
1 answer:
aksik [14]3 years ago
5 0

Answer:

y=16(x)+7(y)

y=16 + 7

y=23

im not sure bc is nt info but i think i this

Step-by-step explanation:

You might be interested in
If Carrie had 2 apples and Adam had 3, how many do they have altogether?
timama [110]

0 bc u said had so they will have nothing left

4 0
3 years ago
Read 2 more answers
2x+3/4(4x+16)=7 <br> I need help finding x.. I don’t know how to do these problems with fractions :(
KIM [24]

Answer:

x=-1

Step-by-step explanation:

2x+3/4(4x+16)=7

2x+(3x12)=7--->distributive property

2x+3x+12=7

5x+12=7--->addition property

5x=-5--->subtraction peroperty

x= -1---?division property

5 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
A recipe uses 2 cups of milk to make 4 servings. If the same amount of milk is used for each serving, how many servings can be m
iren2701 [21]

Answer:

12 servings

Step-by-step explanation:

Please let me know if you want me to write an explanation for my answer :)

7 0
3 years ago
Why will the value of y for the function y equals 5x + 1 always be greater than that of y equals 4x + 1 with X greater than 1?
klemol [59]
You mean
the linear equations, 5x-y+1=0,4x-y+1=0
the slopes are 5 and 4 respectively.
it is clear that slope of first equation is greater that is it has a steeper graph therefore it Will always be greater than the other for x > 1
the same can be done by calculus; differentiation.

note y=5x+1 is always greater than y=4x+1 for all x>1
4 0
3 years ago
Read 2 more answers
Other questions:
  • A musical group sells hats at their concerts. After one concert, they sold 120 out
    13·2 answers
  • If -13m = -12, then m =
    10·1 answer
  • Order these numbers from least to greatest. -8 1/5, 8.23, -8 2/11, -8.212121212121...! Plz help me
    9·2 answers
  • A rectangular mat has a length of 12 in. and a width of 4 in. Drawn on the mat are three circles. Each circle has a radius of 2
    13·2 answers
  • what is the surface area of a rectangular prisim with a base length of 9 yd, base width of 7 yd,and a height of 4 yd?
    7·2 answers
  • a rectangle is drawn so the width is 28 inches longer than the height. If the rectangle's diagonal measurement is 52 inches find
    12·1 answer
  • 7 9 4<br> -2 4 -3<br> 3 10 0<br> Inverse of this
    9·1 answer
  • Which of the following values are in the domain of the function graphed
    9·1 answer
  • Pls help fast
    7·1 answer
  • -2 - 1 + 4 I need the help please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!