Answer: 
Step-by-step explanation:
Given
A telephone call costs c cents for first 3 minutes and m cents for each additional minute.
Any call beyond 3 minutes costs

where t is the minutes spent beyond 3 minutes
For 6 minutes , t is 3
thus, it can be written

Answer:
x = √40 = 2√10
Explanation:
The given triangle is an isosceles triangle. This means that the angle bisector is perpendicular to the base and bisects it, which means that we now have two identical right-angled triangles.
Let's consider the triangle on the right:
We have one of its sides = 6 units, the other one = 4/2 = 2 units and the hypotenuse = x units
We will use the Pythagorean theorem to get the length of the hypotenuse as follows:
(Hypotenuse)² = (side1)² + (side2)²
x² = (6)² + (2)²
x² = 36 + 4
x² = 40
either x = -√40 = -2√10 ........> rejected as length cannot be negative
or x = +√40 = 2√10 .........> accepted value
Based on the above:
x = 2√10 units
Hope this helps :)
Answer:
irrational
Step-by-step explanation:
sqrt(3) is never ending.
Since it is never ending it is irrational
Answer:
- B.) , ratio of 20:1
- C.) , There are 11 costumers per tower and 11000 costumers in total
Step-by-step explanation:
Please mark brainliest...
- multiply each value of the C. by 1,000 to get the # of C.s
- divide the # of C.s / T.s
- this gives you C.s per T.
- Convert to ratio format
- there is on average 15 to 20 C.s per T.
- 5250/273 = 14.075
- 6250/325 = 19.230
- 7250/377 = 19.230
- 9250/273 = 19.230
- <u>6250</u> = <u> y </u>
377 572
2. multiply both sides by 572
3. 572 . <u>6250</u> = y
377
4. divide known pair
572 x 19.230 = y
5. solve for y
6. y = 10999.56
7. divide y value by 1000
8. 10.99956
9. round to the nearest whole #
10. There are 11 costumers per tower and 11000 costumers in total