Answer:
70,016
Step-by-step explanation:
PEMDAS (parenthesis, exponents, multiplication, division, addition, subtraction)
for this problem, we have to multiply first!
1) 200 x 350 = 70000
now we have ------> 70,000 + 23 - 7
we just have to work left to right
2) 70,023 - 7
3) 70,016
let me know if you have any other questions!
Answer:
-4
Step-by-step explanation:
Answer:
0.75
Step-by-step explanation:
-6x+2x=6-9
-6x+2x=6-9
-4x=-3
x=-3/-4
x=0.75
Hope this will help ya!
3^4 can be written as:
3 to the power of 4.
3 is the base number, and 4 is the exponent.
An exponent is basically a summarized version of saying the base number multiplies against itself however many times, the exponent clarifies that.
So... we'd write it out as:
3^4 = 3 * 3 * 3 * 3
In the end we get:
3 * 3 = 9, 9 * 3 = 27, 27 * 3 = 81
3^4 = 81 | There's your conclusion.
I hope this helps, have a great rest of your day! ^ ^
| | Ghostgate | |
Answer:
93
Step-by-step explanation:
First differences increase by 4 each time. The given numbers are a quadratic sequence that can be described by 2n² -2n +9. The 7th term would be 93.
_____
First differences are ...
13-9 = 4, 21-13 = 8, 33-21 = 12, 49-33 = 16, 69-49 = 20
Second differences are ...
8-4 = 4, 12-8 = 4, 16-12 = 4, 20-16 = 4
When second differences are constant, the sequence can be represented by a second-degree polynomial function. The leading coefficient is half the value of the second differences.
