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
krek1111 [17]
2 years ago
8

If Charity has $500 this month and spends $40 each

Mathematics
1 answer:
olga2289 [7]2 years ago
6 0

Answer:

f (x) = -60x + 500

Step-by-step explanation:

After 1 month : 500 - 40 x 1

After 2 month:  500 - 40x 2

After 3  month: 500 - 40 x 3

After x month: 500 - 40x

Therfore: f (x) = -40x + 500.. xe[0,8]

                                                {500 - 40x > , 0 }

                                                                    x  ≤ 8

You might be interested in
Which expression shows 2 more than 1/5 times the sum of 7/12 and 3?
xenn [34]
The answer is D. 2+1/5×(7/12+3)
5 0
3 years ago
What is the area of a circle with a Radius of 4 and a Diameter of 2?<br><br> (Its on Khan)
algol13

Answer:4^2≈50.26548

Step-by-step explanation:

   πr2.

   Where r is the radius and π≈3.14 , the ratio of a circle's circumference to    its diameter.

   Plugging in 4 from the radius, we get.

   42π

   ⇒16π inches.

   This is our exact answer. Alternatively, we can plug in 3.14 for π to get.

   50.26 inches.

7 0
2 years ago
1.2%of 45 what is the answer
drek231 [11]

Answer:

0.54

Step-by-step explanation:

1.2/100*45

6 0
3 years ago
Read 2 more answers
Which expression finds the measure of an angle that is coterminal with a 300° angle?
icang [17]
The expression that gives an angle that is coterminal with 300 is 300-720. Two angles are said to be coterminal if when they are drawn in a standard position, their terminal sides are on the same location. The expression gives an angle of 420 where when it is drawn the terminal sides are on the same location with the 300.

Someone asked the same question here before, check it out

3 0
3 years ago
Read 2 more answers
Hope someone can help me with this
AVprozaik [17]

Area of a Circle = PI * radius^2

= 3.14 * 1.8^2

= 3.14 * 3.24

= 10.17 meters^2


3 0
3 years ago
Other questions:
  • A scientist is observing the grizzly bear population in two state parks. The parks each have 150 bears when he begins observing
    7·2 answers
  • Find the additive inverse of -7+5i.
    15·1 answer
  • What is 5 7/10 times -5/9
    15·2 answers
  • I get stuck whit these I don’t get how to do them
    9·1 answer
  • Mike is mixing paint for his walls. he mixes 1/6 gallon blue paint and 5/8 gallon green paint in a large container. what fractio
    12·2 answers
  • The function f(x)=1+1.5ln(x+1) models the average number of free-throws a basketball player can make consecutively during practi
    10·1 answer
  • Help, please!
    5·1 answer
  • A candy shop sells a box of chocolate for $30. Which is the lnropper way to use this sentence?​
    7·2 answers
  • What is the area of this trapezoid? Enter your answer in the box.​
    14·1 answer
  • Badria, Khalid, and Yousif have a total of 95 in their wallets. Yousif has 5 less than Badria. Khalid has 3 times what Yousif ha
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!