You always measure the length of the drive using miles
This could be an adding fractions problem. We can add the two fractions together and then determine how many miles she walked.
9 1
--- + ----
10 3
First, we need to find a common denominator. It would be 30, since this is the smallest number both 3 and 10 go into.
So, after that, we need to multiply each numerator by the number we needed to multiply our denominator by to get to 30.
So, 10 times 3 equals 30. So, we need to multiply 9 by 3 as well, which is 27.
Our new fraction here would be:
27
----
30
Next, to get 30, we need to multiply 3 by 10 to get 30. So, we also need to multiply 1 by 10, which is 10.
Our new fraction would be:
10
---
30
So lets take a look at our new equation.
27 10
--- + ----
30 30
Lets add them together. Remember the denominators need to stay the same:
37
----
30
Now that we have an improper fraction, we need to simplify it. 37 goes into 30 once, and we have 7 left over.
So, our final answer would be:
1 and 7
---- of a mile.
30
Answer:
1/10≤x
Step-by-step explanation:
Lets write out the equation to make it easy.
4≥(-2x+1)*5
Lets distribute the 5
4≥-10x+5
Subtract the 5 from both sides
4-5≥-10x+5-5
Do the subtraction
-1≥-10x
Divide both side by -10
-1/-10≤-10x/-10
Divide
1/10≤x
Answer:
y=28
Step-by-step explanation:
an isosceles triangle's base angles are congruent.
This means that both base angles will be 34 degrees.
to figure out the value of x, we have to say "what minus 5 equals 34?"It would be 39 because 39-5=34.
To find the value of y, we need to fugure out how many degree angle C is.
1) all triangles are 180 degrees. so, 34+34+angleC=180
2) 34+34=68
3)180-68=112
4) 4y=112
5) divide both sides by 4.
6) y=28 because 28·4=112
Answer:
0.9451
Step-by-step explanation:
Remaining question? <em>"How is the result affected by the additional information that the survey subjects volunteered torespond?"</em>
Probability that at least 1 user is more careful about personal information when using a public Wi-Fi hot spot is:
P(X≥1) = 1 − P(X<1)
= 1 − P(X=0)
= 1 - [(3,0) (0.62)^0 (1-0.62)^3-0
= 1 - 0.054872
= 0.945128
= 0.9451
Thus, the probability that among three randomly selected Internet users; at least one is more careful about personal information when using a public Wi-Fi hotspot is 0.9451