Answer:
it has the exact same DNA as the parent
Step-by-step explanation:
Betty has $17 and Ann has $43.
This problem is a basic algebraic equation. Let's denote Betty's amount as x. From the problem information, we know that Ann's amount is twice Betty's plus $9, so we can denote it as 2x + $9. It's also told in the problem that together they have $60, so we can form the equation: x (Betty's money) + 2x + $9 (Ann's money) = $60.
Solving this equation, we combine like terms, which gives us 3x + $9 = $60. Subtract $9 from both sides to get 3x = $51. Divide each side by 3, we get x = $17. So, Betty has $17. We substitute x = $17 into the equation 2x + $9 to find Ann's money, which gives us 2*$17 + $9 = $43. So, Ann has $43.
#SPJ11
Consider the (x, y) coordinates to be: (2004, 510000) and (2011, 830000).
Average rate of change is another name for slope, So, use the slope formula:
Answer: 320,000 acres every 7 years
Answer: 45714 per year.
Step-by-step explanation:
Given : In 2004, 510,000 acres of farmland in region were devoted to growing nuts. by 2011, the number of acres used to grow nuts had increased to 830,000.
Change in acres of farmland from 2004 to 2011 = 830000-510000=320,000
Change in year = 2011-2004=7
The average rate of change is given by :-
Hence, the average rate of change in the number of acres in a region used to grow nuts from 2004 to 2011 is 45714 per year.
Answer:
Option (D)
Step-by-step explanation:
Standard equation of a quadratic function is,
ax² + bx + c
Comparing this function with the given quadratic function,
f(x) = 2x² - 4x - 3
a = 2, b = -4 and c = -3
By using quadratic formula to get the value of x,
x =
=
=
=
=
Therefore, Susie made a mistake in step IV.
Option (D) is the answer.
Which of the following correctly shows the steps to solve this equation?
Step 1: 6x − 10 = 1; Step 2: 6x = 11
Step 1: 6x − 5 = 1; Step 2: 6x = 6
Step 1: 5x − 3 = 1; Step 2: 5x = 4
Step 1: 5x − 7 = 1; Step 2: 5x = 8
The option that shows the steps to solve the given equation is A) and this can be determined by using the arithmetic operations.
Given :
Linear Equation -- 2(3x − 5) = 1
The following steps can be used in order to evaluate the given linear equation:
Step 1 - The arithmetic operations can be used in order to evaluate the given linear equation.
Step 2 - Write the given linear equation.
2(3x − 5) = 1
Step 3 - Multiply 2 by (3x - 5) in the above equation.
6x - 10 = 1
Step 4 - Add 10 on both sides in the above expression.
6x - 10 + 10 = 1 + 10
6x = 11
Step 5 - Divide both sides by 6 in the above equation.
x = 11/6
From the above steps, it can be concluded that the correct option is A).
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