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
antiseptic1488 [7]
2 years ago
12

Help me please????????​

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
8 0

9514 1404 393

Answer:

  A, C, E

Step-by-step explanation:

The proportional relations on the list are ...

  • feet and inches
  • flour and bread
  • gallons and cost

We often model running distance and time as proportional, but a marathon is a long enough run that speed is rarely constant. It usually decreases over the course, and may increase near the end.

__

A relationship is proportional if there is a constant multiplier that relates the output to the input.

_____

<em>Additional comment</em>

For the relations listed above, the constants are ..

  • the conversion factor between feet and inches
  • the amount of flour in a bread recipe
  • the price of a gallon of gas

For running time and distance, the multiplier is <em>speed</em>. The relation is only proportional if speed is a constant.

You might be interested in
The mean number of hours per day spent watching television, according to a national
dimaraw [331]

Answer:

1) 5,5, 3

Step-by-step explanation:

Increase by one hour → 2 to 3

Standard Deviation of two hours → 3,5 to 5,5

I hope this helps, and as always, I am joyous to assist anyone at any time.

4 0
3 years ago
PLEASE HELP:)<br> WILL NAME BRAINIEST!!
VikaD [51]

Answer:

1: -4

2: A and B

3:  There is a fixed price of %3.99 per ticket.

4: 8, and 4 per movie

7 0
3 years ago
What is the base 8 representation of the number 11100111(2)
kondor19780726 [428]

Remark

You could convert base two to base 10 and then convert base 10 to base 8. That's the long way. The procedure below is the short way.

Step One

Write the base 2 number in groups of 3 starting from the right and going left

11 100 111

Step Two

Convert the base 2 numbers in groups of 3 to base 8. The largest result will be a 7

11 = 2*1 + 1 = 2 + 1 = 3

100 = 1*2^2 = 4

111 = 1*2^2 + 1*2 + 1 = 7

Step Three

Read the answer going down.

347 is the answer

Answer

347(8) = C


5 0
3 years ago
If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over? Use π = 3.14,
Elis [28]

Answer:

86in²

Step-by-step explanation:

Find the complete question attached

Area of the circle = πr²

Area of the square = L²

Length of the side of the square

r is the radius of the circle

r = L/2 = 20/2 =10in

Given

Length of the side of the circle = 20in

Area of the square = 20²

Area of the square = 400in²

Area of the circle =π(10)²

Area of the circle = 3.14(100)

Area of the circle= 314in²

Amount of plywood left over = 400in²-314in² = 86in²

8 0
2 years ago
The distance from one edge of a circle to the center is 3ft.What is the circumference.Round to the nearest whole number.
Mila [183]
Well the radius is 3 so the diameter is 6 times that times pi and theres ur answer
3 0
3 years ago
Other questions:
  • Who is good with sequences.
    12·2 answers
  • Can someone help me with problem 12?
    10·2 answers
  • PLEASE HELP GUYS HURRY
    7·1 answer
  • After conducting a financial transaction, a company's accounting staff records a $1,000 decrease in a particular asset. In order
    10·1 answer
  • Who know how to do this​
    9·1 answer
  • What is the area of a parallelogram with a height of 6 feet and a base of 10.5 feet?
    13·2 answers
  • Reasoning Explain why either a or b must be 0 if ab = 0, but neither a nor b
    8·1 answer
  • 6=24(x+1)^2 what is the answer simplified
    5·2 answers
  • Which of the following is equal to
    8·1 answer
  • The multiplicative inverse of -⅚ is
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!