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
statuscvo [17]
2 years ago
12

a contractor is purchasing stone tiles for a new patio. Each tile cost $3, and he wants to spend between $600 and $900 inclusive

. Write an inequality that represents the number of tiles he can purchase and then figure out the possible number of tiles he can purchase
Mathematics
1 answer:
tankabanditka [31]2 years ago
6 0

Answer:

600 ≤ 3x ≤ 900

Can purchase between 200 to 300 tiles.

Step-by-step explanation:

600 ≤ 3x ≤ 900

600 ≤ 3x and 3x ≤ 900

x ≥ 200 and x ≤ 300

You might be interested in
Exponential function f is represented by the table. x -2 -1 0 1 2 f(x) -46 -22 -10 -4 -1 Function g is represented by the equati
Scrat [10]

The statement that describes better about function is "Both functions are increasing, but function g increases at a faster average rate." since option (c) is correct.

Given the table

x         f(x)

-2        -46

-1         -22

0         -10

1           -4

2          -1

We have to choose which statement describes better about function

Let us assume f(x)=ab^x+c

at x=0, f(0)=-10

So, -10 =a+c

Similarly, by satisfying the above table in the f(x)

f(x)=\frac{33}{5} (\frac{1}{11})^x-\frac{17}{5}

f'(x) > 0

So we can say that f(x) is an increasing function.

g(x) = - 18  (\frac{1}{3}  )^ x + 2

g^ \prime (x) = - 18 (\frac{1}{3}  )^ x  ln(1/3)

ln(1/3) < 0

So, g^ \prime (x) > 0

So, g(x) is an increasing function.

For any x∈f(x) and  x∈g(x) g'(x) > f'(x)

So, g increases at a faster average rate

Thus, Both functions are increasing, but function g increases at a faster average rate.

Learn more about increasing functions here: brainly.com/question/12940982

#SPJ10

7 0
1 year ago
In preparing a certain ointment, a pharmacist used 28.35 g of zinc oxide instead of the 31.1 g called for. Calculate the percent
Vilka [71]

Answer: 9.70%

Step-by-step explanation:

The formula to find the percentage error is given by :-

\%\text{ error}=\dfrac{|\text{Estimate-Actual}|}{\text{Actual}}\times100

Given : Actual mass of zinc oxide used by pharmacist = 28.35 g

Estimated mass of zinc oxide used by pharmacist =31.1 g

Now, \%\text{ error}=\dfrac{|31.1-28.35|}{28.35}\times100

i.e. \%\text{ error}=\dfrac{2.75}{28.35}\times100

i.e. \%\text{ error}=9.70017636684\approx9.70\%

Hence, the  percentage of error on the basis of the desired quantity.= 9.70%

5 0
3 years ago
You have a pickle recipe that requires 24 ounces of sugar. You want to make a triple batch of pickles. How many pounds of sugar
Maksim231197 [3]

Answer:

4.5

Step-by-step explanation:

First, get # of ounces in total:

24*3= 72

Then multiply: (0.0625 equals 1 ounce in pounds)

72* 0.0625= 4.5

Hope this helps!

6 0
2 years ago
-0.5 = -4/7<br> True<br> False
taurus [48]

Answer:

Step-by-step explanation:

false

7 0
3 years ago
Read 2 more answers
A kennel in Akron charges $9 a night for dogs and $6 a night for cats. Write an expression that can be used to find the total of
77julia77 [94]

Answer:

90

Step-by-step explanation:   9 + 6 = 15

So, then you would multiply 15 x 6 which equals 90

6 0
3 years ago
Read 2 more answers
Other questions:
  • Choose the correct answer
    14·1 answer
  • Which statements are true about the area of a circle? Check all that apply. Area = Pid. Area = Pir2. The area formula can be fou
    5·2 answers
  • What do you multiply by itself to get 49?
    6·1 answer
  • A model car travels 20 meters in 15 seconds how many will it travel in 45 seconds ​
    12·2 answers
  • What is the measure of ZGVI/?
    5·1 answer
  • Find the missing angles
    13·2 answers
  • 5(2)^x=40 what is the value of x
    14·2 answers
  • The volleyball team is having a car wash fundraiser to buy new uniforms. They spent $25 on supplies and charge $8 for every car
    7·2 answers
  • My Christmas Tree is 7 feet tall and has a radius at the bottom of 4 feet. What is the total Volume of my Christmas Tree?​
    15·1 answer
  • What is GC?<br> A. 9<br> B. 12<br> C. 13<br> D. 14
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!