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
mr Goodwill [35]
3 years ago
14

I need help with 16a and 17. i haven't been able to understand this in class and no one was able to help me

Mathematics
1 answer:
kompoz [17]3 years ago
5 0
16a. 21cm. bc when it has 10 grams it  moves half of that to 5cm so divide 42 by 2 and you get 21cm

17. remember y=mx+b; m is slope and b is y-intercept
you have to put your equation from point slope to y=mx+b
4x+y=6 
subtract 4x from each side
y=-4x+6
slope = -4
y-intercept= 6

hope this helped :)

You might be interested in
A) Find the next two numbers in the following sequences:<br><br> i) 9, 18, 27, 45, 72, __________
postnew [5]

Answer:

81 maybe not sure

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
8. Which of the following is true of the commutative property under subtraction? A. 10 – 9 = 10 – 9 B. 10 + 9 = 9 + 10 C. 10 – 9
raketka [301]
D - the commutative property shoes you cannot flip those numbers without changing the value
3 0
3 years ago
Read 2 more answers
Perpendicular lines intersect to form right angles.<br><br> always<br> sometimes<br> never
Ymorist [56]
Always- their slopes are always opposite reciprocals of each other
6 0
3 years ago
Read 2 more answers
a subway car passes 4 stations every 10 minutes. at this rate, how many stations will it pass in 2 hours?
mars1129 [50]

The subway car passes through 48 stations in 2hours

It is given that a subway car passes 4 stations every 10 mins.

Subway car is being referred to the metro system of New York city

It is known to us that an hour has 60 mins

We are given that subway car passes 4 stations every 10 mins

Therefore number of stations passed by subway car in 1 hour

= 60/10 x 4 = 24 stations

We are required to find the number of stations crossed by subway car in 2 hours

Therefore, number of stations crossed by subway car in 2 hours= 24 x 2

= 48  stations

Therefore, the subway car passes 48 stations in 2 hours

For further reference:

brainly.com/question/5451948?referrer=searchResults

#SPJ9

3 0
1 year ago
Which of the following equations for the line of best fit represent data sets that have a positive linear relationship
Korolek [52]
55(₄85x-551=45) i think thats the answer but i dont think so
4 0
4 years ago
Other questions:
  • What is the area of the figure?
    6·2 answers
  • From two-dimensional space to three dimensional space, the number of quadrants ___________
    7·2 answers
  • Please help me on this algebra 1 question, i dont understand it
    11·1 answer
  • Jean has 1/3 cup of walnuts for each serving of salad she makes. She has 2 cups of walnuts. How many serving can she make?
    7·2 answers
  • What is 80% more than 20.00
    12·2 answers
  • There are 36 people waiting in line for hayride only six people can ride on each wagon if each wagon is full how many wagons are
    7·2 answers
  • 4. Which of the following might feel limp?
    12·1 answer
  • The perimeter of a rectangle is 86cm.
    8·1 answer
  • The sum of three times the square of a number and -7
    7·1 answer
  • What is 6.86 6.8 7 6.9 6.827 from least to greatest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!