Answer:
10 millimeters
Step-by-step explanation:
Don't listen to the other answerer who was trolling, I will actually help you. To find how long his beard was when he fell asleep, we need to find the y-intercept. The y-intercept marks how long his beard was right when he fell asleep. From looking at the graph, we can see that the y-intercept is 10. This means his beard was 10 millimeters long when he fell asleep. I hope this helps!
Expression step by step: x - 2 + 461,030 * 777
x - 2 + 358,220,310
x - 358,220,312
Hope it helped,
BioTeacher101
Answer:
factors are basically numbers that can multiply by another number to get a certain number
Step-by-step explanation:
for example, the factors of 12: 1,2,3,4,6,12
you should count from the lowest to highest number to make it easier for u.
look at 1 and 12 in the sequence. 1 x 12 = 12
now look at 2 and 6. 2 x 6 = 12
now look at 3 and 4. 3 x 4 = 12
see what i mean?
an example of a non-factor would be 5. 5 can't multiply by anything to get 12. You need to find numbers between 1 and the certain number (12 in this example) and you need to find numbers that can multiply by another number to get that certain number but u can't go beyond the certain number. 7 can't multiply by anything to get 12. if u still don't understand, here is an easier way to help u.
the best thing to do is write the numbers from 1 - 12. 1 2 3 4 5 6 7 8 9 10 11 12
once u do that, you need to ask yourself: which numbers can multiply to get 12? 1 can multiply by a number to get 12. 2 can. 3 can. 4 can. <em>5 can't. </em>once you find a number that you can't multiply by, that is <em>not </em>a factor of the certain number you're looking for.
Hope this helps you :D
That's a beautiful formula by the way.
Write the equation first
The sum of the first and seventh is 16
a₁ + a₇ = 16
a + (a + (n-1)d) = 16
a + (a + (7-1)d) = 16
2a + 6d = 16 (simplify)
a + 3d = 8
<em>This is equation (1)</em>
The twentieth term is 56
a₂₀ = 56
a + (n-1)d = 56
a + (20-1)d = 56
a + 19d = 56
<em>This is equation (2)</em>
Eliminate a in equation (1) and (2) to find d
a + 19d = 56
a + 3d = 8
----------------- - (substract)
16d = 48
d = 3
After finding d, we subtitute the number of d to one of the equation
a + 3d = 8
a + 3(3) = 8
a + 9 = 8
a = -1
Now, we can find the general formula for "an" (n term)
an = a + (n-1)d
an = -1 + (n-1)3
an = -1 + 3n - 3
an = 3n - 4
This is the general formula of this arithmetic progression
We could find the first term that exceeds 1,000 by making inequality
an > 1,000
3n - 4 > 1,000
3n > 1,004
n > 334.67
the first term that exceeds 1,000 is the 335th term
