g(x) = 5
8x + 5y = -3
[Multiply the first equation by 5.]
Answer:
x = 1/4
Step-by-step explanation:
20x - 5y = 10
8x + 5y = -3
28x = 7
x = 1/4
Answer:
Step-by-step explanation:
a) 7² + a⁰ = 7*7 + 1 = 49 + 1 = 50
Anything raised to 0 is 1 {Eg: 15⁰ = 1 ,(-k)⁰ = 1}
b) 4³ - 3¹ = 4*4*4 - 3 = 64 - 3 = 61
c) 12x⁶ * 7x⁸ = (12*7)*x⁶⁺⁸ = 84x¹⁴
In exponent multiplication, If x is a rational number and a & b are two integers, then xᵃ * xᵇ = xᵃ⁺ᵇ
d) 49a¹³ ÷ 7a⁸ = (49 ÷ 7) * a¹³⁻⁸ = 7a⁵
In exponent division, If x is a rational number and a & b are two integers, then xᵃ ÷ xᵇ = xᵃ⁻ᵇ
e) (2y³)⁵ = 2⁵*(y³)⁵ = 32y³ˣ⁵ = 32y¹⁵
Answer:
4 is in the tenths place in the number 75.432
Step-by-step explanation:
When you write numbers with hundredths using decimals we use a decimal point and places to the right of the decimal point.
Answer:
4
Step-by-step explanation:
The tenths and hundredths are represented by how far they are divided from the ones place. If you had 754.32 / 10 you would get the same number you have presented.
Hope this helps.
Answer:
Hi!
The correct answer is x = 51.
Step-by-step explanation:
By definition the mean formula is:
where x are the samples of the data set and n the numbers of elements in the set.
In this case:
Replacing the data on the general formula:
Solving the equation step by step,