Answer: ∠1 and ∠5
Step-by-step explanation:
You can see that all of the other angles are exactly 90 degrees. The remaining two are angles 1 and 5 which means that they have to be 90 degrees. Since they are together, they also look perfectly like a 90 degree angle.
Hope this helps :)
The sum of three consecutive odd integers is 76 less then seven times the middle number. The three integers are 17, 19 and 21 respeectively
<h3><u>Solution:</u></h3>
Since each consecutive odd integer is separated by a difference of 2
Let "n" be the first integer
n + 2 be the second integer
n + 4 be the third integer
Given that the sum of three consecutive odd integers is 76 less then seven times the middle number
Which means,
The sum of ( n, n + 2, n + 4) is equal to 76 less than seven times the middle number ( 7(n + 2))
That is,
n + n + 2 + n + 4 = 7(n + 2) - 76
3n + 6 = 7n + 14 - 76
4n = 68
n = 17
So we get:
First integer = n = 17
Second integer = n + 2 = 17 + 2 = 19
Third integer = n + 4 = 17 + 4 = 21
Thus the three consecutive odd integers are 17, 19 and 21 respeectively
Answer:
Problem 1:
a. x=2
b. x=3
c. x=1
Problem 2:
A multiplication equation to hold the table true:
A division equation to hold the table true:
Step-by-step explanation:
Given in problem 1:
(a). The equation is 
It holds true for all values of 
.
Let us say 
,
which is greater than 1.
(b). The equation is 
It holds true for all values of 
.
Let us say 
which is less than 1.
(c). The equation is 
It holds true for only 
.
Let us say 
,
which is equal to 1.
Problem 2:
A multiplication equation to hold the table true:
A division equation to hold the table true:
Therefore these are the values which hold true to the equation in problem 1 and 2.
It is 26635.2384 because you multiply the pi times the radius18.8 to the 2nd power times the height that is 24
