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
AfilCa [17]
3 years ago
10

Help me please!!! I reallyyyy need help

Mathematics
1 answer:
Sholpan [36]3 years ago
5 0
3) A linear equation to represent this would be 205 = 10x + b 
x is days passed, which is 10, and b is the original amount. 
10 times 10 is 100, so we now have 205 = 100 + b
Subtract 100 from both sides to get 105 = b, which is the starting amount.
The rate of change is 10, however many cans brought per day.
4) So it appears that for every 5 minutes she frosts 4 cupcakes, which means the rate of change is 4/5 using rise over run. 
Subtract 4 from 28 to get the starting amount 5 minutes earlier. 
The starting amount of frosted cupcakes is 24. 
5) Every 3 months he gets 9 more CDS. So, every month he gets 3 new CDs. 
That means the slope is 3. 
Subtract 9 from 18 to get the starting amount. 
The starting amount of CDs is 9. 

Hope this helps!
You might be interested in
Can someone create a linear function and explain how you would graph it.
Lera25 [3.4K]
Y=2x+4

To graph this linear function, put a point on (0,4) since 4 is the y-intercept. From that point, place the next point two units up and one unit over from the y-intercept since the slope is 2 or 2/1.
4 0
3 years ago
Joe wanted to know more about how the cost of fertilizer for his lawn-care business was changing.  The cost of a bag of fertiliz
melisa1 [442]
Price of a bag of fertilizer increased from $8 t0 $15
thus the price increase =    $7
% increase = 7/8 * 100 =  87.5%
in decimal    =    0.875                      divide by 100
in fraction    =      875/1000
3 0
3 years ago
Over which interval does f(t) have positive average rate of change
Verdich [7]

Answer:

i dont know im just doing this for the points

3 0
2 years ago
Read 2 more answers
At a school, 60% of the sixth-grade students said that pizza is their favorite kind food. If 210 sixth-grade students prefer piz
Vika [28.1K]

Answer:

350

Step-by-step explanation:

Let s= total number of sixth-grade students.

It is given that 60% of sixth-grade students prefer pizza which is equivalent to 210 sixth-grade students. With this, the following can be written:

60\%s = 210

0.6s=210 (60\% can be converted into the decimal form 0.6)

s = 210\div 0.6

=350

∴ There is a total of 350 sixth-grade students in the school.

Hope this helps :)

3 0
3 years ago
Please help me if you can. Please​
Ira Lisetskai [31]

Answer:

1) 2a^2b-4a^3b^6-6+ab

sorry i can only do number 1 rn.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Q8: These Triangles are similar. What is the value of X?
    8·1 answer
  • What times what equals 21 but adds up to -22
    13·1 answer
  • If two angles are complementary. One angle measures 22 degrees. And the other angle measures 2x degrees, what is the value of x?
    7·1 answer
  • Dimensions of a Box A large plywood box has a volume of . Its length is ft greater than its height, and its width is ft less tha
    10·1 answer
  • a triangle is inscribed in a semicircle one angle measures 60 degrees what is the measure of the other two angles
    6·1 answer
  • What are Rational numbers
    11·1 answer
  • Find x and y, when AB and MN are similar <br><br> Please I need your help quickly
    6·2 answers
  • 13. The sum of four consecutive odd integers is 216. Which equation can
    5·1 answer
  • If you have 100 feet of fencing and want to enclose a rectangular area up against a long, straight wall, what is the largest are
    12·1 answer
  • Write one statistical question (your data needs to have variability), that you could ask the students in your class that would r
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!