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
Phantasy [73]
3 years ago
15

Which of the following situations forms a proportional relationship? Select all that apply.

Mathematics
2 answers:
Schach [20]3 years ago
5 0

Answer: 1st,2nd, and 4th one are correct.

Step-by-step explanation:

loris [4]3 years ago
5 0

Answer:

I think its D but not all the way sure

You might be interested in
Simplify 7h^2+6h^2+5h^2+6h^2-h^2
iogann1982 [59]

Answer:

23h^2

Step-by-step explanation:

These are all like terms so we add/subtract them from left to right.

7h^2+6h^2+5h^2+6h^2-h^2

=   24h^2 - h^2

= 23h^2   (answer)

6 0
3 years ago
The table shows the total number y (in billions) of U.S. movie admissions each year for x years. Use a graphing calculator to fi
wariber [46]

Answer:

By rounding up of the constant and coefficient terms, we have;

The line of best, fit is y = 1.23 + 3.46 × 10⁻²·x

Step-by-step explanation:

The table for the data on the number of movie admissions each year is presented as follows;

Year, x                                             {}                      Admission, y

0                                                      {}                         1.24

2                                                       {}                        1.26

4                                                      {}                         1.39

6                                                      {}                         1.47

8                                                      {}                         1.49

10                                                      {}                        1.57

Using a graphing calculator, we have that the line of best fit is given by the following equation;

y = 1.23047619048 + 3.45714285714 × 10⁻²·x

Which is approximately, y = 1.23 + 3.46 × 10⁻²·x

3 0
3 years ago
Annie walks 15 feet away from her house and places a mirror on the ground. She backs 4 feet away from the mirror so that she can
Firdavs [7]

Answer:

18.75 ft

Step-by-step explanation:

The given scenario can be drawn as shown in the following attachment.

Given that,

m\angle DCE=\angle ACB and m\angle DEC=\angle ABC=90^{\circ}

Therefore, \Delta ABC\sim \Delta DEC

\Rightarrow \dfrac{AB}{DE}=\dfrac{BC}{EC}

\Rightarrow \dfrac{AB}{5}=\dfrac{15}{4}

\Rightarrow AB=\dfrac{15\times 5}{4}=18.75 ft

AB is the height of the house.

7 0
3 years ago
Read 2 more answers
A line with a slope of –1 passes through the point (–10, 0). What
slega [8]

Answer:

y= -x - 10

Step-by-step explanation:

provided in photo

4 0
3 years ago
Allowing 3 feet for the door ,how much baseboard wen john need to enclose a square room where each wall measures feet ?
Dimas [21]
11x11=121

You have to minus the 3 feet of the door = 118

Hope this helps.


3 0
3 years ago
Other questions:
  • Slope -3; y intercept -4
    8·1 answer
  • Which is the value of this expression when x=-2 and y=-3?
    14·1 answer
  • I really need help on this problem!!
    15·1 answer
  • What is the slope-intercept form of the function described by this table?
    14·1 answer
  • Need help step by step to find the total area thanks
    6·1 answer
  • What is the expanded form of five and six hundred fourteen thousandths?
    12·2 answers
  • Anyone know how this can be solved?​
    5·2 answers
  • Do the sides make a unique triangle or no?
    12·1 answer
  • The figure below shows a circular lawn. Its diameter is 26ft. 26ft (a) Use the calculator to find the area and circumference of
    10·1 answer
  • Find the value of F (0)=
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!