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
Ludmilka [50]
3 years ago
9

a box contains 12 1/2 square feet of tiles and cost $40.21. What is the approximate price per square foot?

Mathematics
1 answer:
weqwewe [10]3 years ago
5 0

Answer:$3.22

Step-by-step explanation:Do $40.21 divided by 12.5 (which is the same as 12 1/2)

You might be interested in
What is 258/300 as a decimal and a percent
ivann1987 [24]
To find the decimal you divide the number on the top of the fraction by the number on the bottom of the fraction. so...:
258/300=0.86

now, to find the percent, you simply convert the decimal:
0.86 represents 86 hundredths (which is the second place after the decimal point)
which can also be stated at 86%
7 0
3 years ago
Write the standard form of the line that contains a slope of -3/8 and passes through the point (5,-4)
Lilit [14]
By using y=mx+b you get y=-3/8x-17/8
8 0
3 years ago
Consider the graphed function.
aev [14]

Answer:

Domain: -5 \leq x < 1

Range: -4 \leq y < 7

Step-by-step explanation:

The domain is the x-values for which the function exists. It starts off at x=-5, and since the dot is closed it includes it, and finishes at x = 1, where the dot is open.

The range is the y-values for which the function exists. It starts at y= -4, and since the dot is closed there, it includes his value. Then, it finishes at y = 7, where the dot is open meaning it doesn't include it.

4 0
3 years ago
The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason
Nookie1986 [14]

Answer:

<h2>A.Multiplication Property of Equality</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}2x+2y=14\\-x+y=5&\text{\underline{multiply both sides by 2}}\end{array}\right\\\\\boxed{\underline{+\left\{\begin{array}{ccc}2x+2y=14\\-2x+2y=10\end{array}\right}}\qquad\text{add both sides of the equations}\\.\qquad\qquad4y=24\qquad\text{divide both sides by 4}\\.\qquad\qquad y=6\\\\\text{put the value of y to the second equation:}\\\\-x+6=5\qquad\text{subtract 6 from both sides}\\-x=-1\qquad\text{change the signs}\\x=1

8 0
3 years ago
Read 2 more answers
Please help me with this question.
mixas84 [53]

Answer:

B

Step-by-step explanation:

In a triangle, the sum of any two sides must be bigger than the third.

For the first one, 10+20=30 is not greater than 30, so this is not correct.

For B, 122+137 = 259 > 257, 257+137>122  , and 257 + 122 > 137. This works

For C, 8.6 + 2.7 = 11.3 < 12.2, so this does not work

For D, 1/6 + 1/5 = 5/(6*5) + 6/(6*5) = 5/30 + 6/30 = 11/30 < 1/2 = 15/30, so this does not work

7 0
3 years ago
Other questions:
  • Bill can hit a bucket of 323 golf balls in 17 hours.
    7·2 answers
  • What is the one shape of cross-section we could create by slicing the cube parallel to one of its faces?
    5·2 answers
  • How to solve 14+(5+×)2,when=-3
    10·1 answer
  • Im stuck on my homework plz help
    6·2 answers
  • Need Help ASAP plz!!!
    8·1 answer
  • In a school, the ratio of boys to girls is 4:3. There are 216 boys. How many girls are there?
    5·1 answer
  • The function c= 1.50(n-2) +5.50 represents the costs c in dollars of printing n invitation. Which of the following is not true
    15·1 answer
  • Sam bought a pair of shoes for 43.27 the store was having a 15% off sale and Tax is 9% how much did he pay?
    10·1 answer
  • #5 please, multiple response !
    5·1 answer
  • Use the graph to determine the domain and range of the function
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!