Jasmine baby-sits for $8.25 per hour. If she baby-sits for 12 hours in one weekend, how much money will she earn? Write your ans
1 answer:
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Answer:
D
Step-by-step explanation:
The expression is
We can follow the rule of "PEMDAS" here.
PEMDAS = Parenthesis, Exponents, Multiply, Divide, Add, Subtract
So, we first need to deal with Parenthesis. Next,
There aren't any exponents, so we deal with Multiplication of 7 and 3.
Then addition/subtraction.
Hence, the first step, from the answer choices, would be D, multiply 7 and 3
Given:
ABC is an isosceles triangle in which AC =BC.
D and E are points on BC and AC such that CE=CD.
To prove:
Triangle ACD and BCE are congruent.
Solution:
In triangle ACD and BCE,
(Given)
(Common angle)
(Given)
In triangles ACD and BCE two corresponding sides and one included angle are congruent. So, the triangles are congruent by SAS congruence postulate.
(SAS congruence postulate)
Hence proved.
The rule of g(x) is g(x) = 2 + 4(x - 4) + 12
Step-by-step explanation:
Let us revise some transformation
- If the function f(x) translated horizontally to the right by h units, then its image is g(x) = f(x - h)
- If k > 1, the graph of y = k•f(x) is the graph of f(x) vertically stretched by multiplying each of its y-coordinates by k
∵ f(x) = + 2x + 6
∵ The graph of f(x) is stretched vertically by a factor of 2
- That means the y-coordinate of each point on the graph is multiplied
by 2, then y = 2.f(x) as the 2nd rule above
∴ y = 2[ + 2x + 6]
∴ y = 2 + 4x + 12
∵ The graph of 2.f(x) is translated 4 units to the right
- That means substitute every x by (x - 4) as the 1st rule above
∴ g(x) = 2 + 4(x - 4) + 12
The rule of g(x) is g(x) = 2 + 4(x - 4) + 12
Learn more:
You can learn more about transformation in brainly.com/question/2451812
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