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
BigorU [14]
4 years ago
15

Mr. rameriz is buying square stones to cover his patio. The patio measures 7.5 feet by 9 deer. Each stone is 6 inches on a side.

If Mr. rameriz buys 275 stones, are there enough stones to cover the patio
Mathematics
1 answer:
PilotLPTM [1.2K]4 years ago
3 0
The first thing we must do in this case is to calculate the area of the patio.
 We have then that:
 A = (7.5) * (9) = 67.5 feet ^ 2.
 Then, we calculate the area of each stone:
 Ap = (6) * (6) = 36in ^ 2
 We make the conversion to feet:
 Ap = (36) (in ^ 2) * (1/12) ^ 2 (foot / inches) ^ 2
 Ap = 0.25 feet ^ 2
 Finally we have that the area covered by all the stones is:
 (0.25) * (275) = 68.75 feet ^ 2
 We observed that:
 68.75 feet ^ 2> 67.5 feet ^ 2
 Answer:
 there are enough stones to cover the patio
 68.75 feet ^ 2> 67.5 feet ^ 2
You might be interested in
Hey lol um pls help i don’t get it
frutty [35]
I can’t see it it’s blurry be
8 0
3 years ago
​john's commute time to work during the week follows the normal probability distribution with a mean time of 26.7 minutes and a
Angelina_Jolie [31]
To evaluate the probability that a randomly selected day will be between 28 and 34 minutes we proceed as follows:
P(28<x<34)
First we evaluate the z-score for the above values:
z=(x-σ)/μ
μ=26.7
σ=5.1

when:
x=28
z=(28-26.7)/5.1
z=0.26
P(z<0.26)=0.6026

when x=34
z=(34-26.7)/5.1
z=1.43
P(z<1.43)=0.9236
hence:
P(28<x<34)=0.9236-0.6026=0.321~32.1%

6 0
3 years ago
Find the 79th term of the following arithmetic sequence. 5,11, 17, 23...
NikAS [45]

Answer:

the answer is 479.

Step-by-step explanation:

to make it simpler, pretend you start from 1. 1,7,so on. multiply six by 79, to get 474. but because you are starting from 5 and not 1, you have to add 5 on.

sorry im super bad at math so this might be wrong

4 0
3 years ago
Read 2 more answers
Hurry 3(x+4)-5(x-1)&lt;5
Oxana [17]

Answer:

x>6

Step-by-step explanation:

3x+12-5x+5<5

-2x+17<5

-2x<-12

x>6

7 0
3 years ago
1. Write and solve an expression
nata0808 [166]

Answer:

9<(5+7). the answer is 12

Step-by-step explanation:

hope it helps : )

7 0
3 years ago
Other questions:
  • The diagram represents the truth values of the statements p and q.
    12·2 answers
  • What are the complex solutions of 2x^2+x+6=0
    6·2 answers
  • Helen has four jogging outfits and three pairs of shoes.How many diffrent outfits can she make
    14·2 answers
  • Plz give correct answer with explanation...correct answer will be marked BRAINLIEST and be followed...
    9·2 answers
  • What do you call the greatest power of the variable in a polynomial? A) exponent B) degree C) base D) index
    8·1 answer
  • Why is it so hard bvdvshdbdbm jdhsvs Havana Habsburg shahs hshsbs handshake hash’s bbsbs
    9·1 answer
  • 2x+3y=11, solve for y
    11·2 answers
  • Construct an equation that has k = 4 as its solution. Use k on both sides of the equation.
    5·1 answer
  • the diameter of your bicycle wheel is 25 inched. how far will you move in two truns your wheel use 3 for pie
    12·1 answer
  • Fill in each of the missing parts of the hierarchy of the quadrilaterals. Include the properties of each of the figures.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!