For the 1st one it is:
85% of 1600 is 1,360
For the 2nd one it is:
816 of 850 is %96
Answer:
2=100
3=100
4=80
5=80
6=100
7=80
8=100
Step-by-step explanation:
If 1 is equal to 80 than 2 must be equal to 100. 180-80=100.
Using the z rule you can find that 2 and 4 are equivalent and 1 and 4 are equivalent. You can also find that 1 and 5 are adjacent using the z rule (add up to 180). So 5 is is 80. Using the same steps as on the a line you can find 6,7,8.
Answer:
A
Step-by-step explanation:
Two sides of a triangles sum must be larger than the third side.
Subtract 3 from both sides. Divide each term by 4, Then find a value that’s is equal to the square of half of b, (b/2)^2
And add it to each side of the equation. Factor the perfectly trinomios square and solve for x. Answer is x= square root of 13/2 -2 and negative square root of 13/2-2. Two answers
Answer:
Whenever you divide two terms with the same base, you <u>keep</u> the base and <u>subtract</u> the exponents.
Example:
x³ / x⁷ = x³⁻⁷ = x⁻⁴ = 1 / x⁴
or
8¹³ / 8⁶ = 8¹³⁻⁶ = 8⁷
Whenever you multiply two terms with the same base, you <u>keep</u> the base and <u>add</u> the exponents.
Example:
x³ × x⁷ = x³⁺⁷ = x¹⁰
or
12⁻⁵ × 12⁹ = 12⁻⁵⁺⁹ = 12⁹⁻⁵ = 12⁴