Answer:
- 5
Step-by-step explanation:
Step 1:
60 = - 12r
Step 2:
12r = -60
Step 3:
r = - 60 ÷ 12
Answer:
r = - 5
Hope This Helps :)
Answer:
We want to find two irrational numbers between 0.8275496 and 0.84218972
The easier way to solve this is to remember that the product between an irrational number and a rational number (different than zero) is irrational. Then:
Now, remember that the square root of a prime number is always irrational, so we can start working with that.
√5 = 2.236......
As our two rational numbers are 0.8275496 and 0.84218972, any irrational number such that the first two digits after the decimal point are 0.83 will be between these, then we can do the calculations with rational numbers:
2.236 and 0.83
2.236*A = 0.83....
Where A is a rational number:
A = 0.83/2.236 = 0.371
Now we know that 0.371 is a rational number, then:
0.371*√5 will be an irrational number, and:
0.371*√5 = 0.82958....
then 0.371*√5 is an irrational number between 0.8275496 and 0.84218972
Now let's find other, this time using √2.
√2 = 1.414....
1.414*A = 0.83
A = 0.83/1.414 = 0.587
Then:
0.587*√2 will be an irrational number, and:
0.587*√2 = 0.830143...
So 0.587*√2 is an irrational number between 0.8275496 and 0.84218972
Answer: 125.5 is the answer in decimal form. If you need it in fraction form it would be 251/2
To get this answer, you add up the parallel sides AB+DC = 69+182 =251
Then you divide by 2 leading us to get 251/2 = 125.5
The midsegment is basically the average of the two parallel sides
Looks as tho' you may have omitted x^2 by mistake.
If you started out with 0 = 4 - 7x + x^2, then 1x^2 - 7x + 4 = 0.
The coefficients are then {1, -7, 4}. The constant term is 4.
Answer:
3.6
Step-by-step explanation:
To find the distance of two points you use the formula
so all we have to do is plug in the x's and y's
the points given are (-8,6) and (-5,8) so we would do
if you plug that into a calculator you get that the distance between the two points are 3.605551275
but you would just want to round to the nearest tenth so the distance between the two points are 3.6
hope this helps and if you have nay questions lmk :D