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
lesya692 [45]
3 years ago
10

Please help.

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0

Answer :

27.5 minutes

Steps:

1) put into fraction form:

160/20 = 220/x

2) simplify:

160/20 = 8/1

3) cross multiply:

8 • x = 8x

220 • 1 = 220

4) divide on both sides:

8/8 = crosses out

220/8 = 27.5

You might be interested in
A linear function F models a relationship in which the dependent variable decreases 6 units for every 3 units the independent va
Aleonysh [2.5K]

A. Finding the slope

The slope of the function is simply the ratio of the value of the dependent variable over the independent variable, so in this case it is:

slope = 6/ 3 = 2

 

B. Finding the y – intercept

The y – intercept is simply the value of the dependent variable when the independent variable is equal to zero, therefore:

y – intercept (b) = 4

 

C. Finding the function of the graph

The general equation of a line is given as:

y = m x + b

where m is the slope and b is the y intercept therefore:

y = 2 x + 4

 

D. Finding the x – intercept

The x – intercept is simply the value of the independent variable (x) when the dependent variable (y) is equal to zero, therefore:

0 = 2 x + 4

x = - 2

 

E. Graph the function

<span>Check out the image attached</span>

8 0
3 years ago
Kay needs to fix part of her fence.She can buy 6 feet of fencing for $32.00 at a fencing store or 10 feet of fencing for $52.50
lisabon 2012 [21]

Answer

42.66

Step-by-step explanation:

each foot is 5.33 so 5.33 x 8 is 42.66

4 0
3 years ago
How would you get the answer to this?
Wittaler [7]
So the fliping over the y-axis you would count how many spaces it is to the y-axis then count that many on the other side do the same with all three points. for the x-axis do the same as you did for y. for rotating it 90 degrees clockwise you would flip the numbers of your coordinates other points and swap the x sign
example: -5,-6 it is now -6,5 or if you had -4,6 it is now 6,4
6 0
4 years ago
ANSWER ASAP!!! Which table correctly lists the reasons to prove &lt;1 = &lt;3, given that AB intersects CD?
ser-zykov [4K]

Answer: B

Step-by-step explanation:

Took the test

8 0
3 years ago
There are four people on a committee and each person will be assigned a different job...president, vice president, secretary
melomori [17]
Because there are four people on the committee, and four positions, you would do 4 times 4 which gets you an answer of 16. hope this helps!!
8 0
2 years ago
Read 2 more answers
Other questions:
  • Can you please answer my question?
    15·1 answer
  • All the members of a group of 30 students
    7·1 answer
  • What is the answer please help me because I have to pass my test date
    5·1 answer
  • Find the median,mode, and range for each set of number
    14·2 answers
  • How to multiply a whole number and a fractions
    9·1 answer
  • PLEASE HELP 50 POINTS + BRAINLIEST
    7·2 answers
  • A tile is 4 inches long
    8·2 answers
  • Pls answer ASAP!! Triangle ABC is shown.
    7·2 answers
  • Determine whether the equation below has a one solutions, no solutions, or an
    12·1 answer
  • For each sequence what appears to be the next three numbers?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!