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Slav-nsk [51]
2 years ago
7

Can you help me find the equation of the axis of symmetry for the parabola y=x^2-2x-9?

Mathematics
1 answer:
NNADVOKAT [17]2 years ago
4 0

Answer:1,-10

Step-by-step explanation:

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Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178
dangina [55]

Answer:

2S+178\ge 2,000,

[911,\infty).

Step-by-step explanation:

Let S be the number of cans that Shane had collected.

Abha had collected 178 more cans than Shane did, then Abha had collected S+178 cans.

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling, this means that

S+S+178\ge 2,000,\\ \\2S+178\ge 2,000.

Solve this inequality:

1. Divide it by 2:

S+89\ge 1,000.

2. Now

S\ge 1,000-89,\\ \\S\ge 911.

The solution set is [911,\infty).

6 0
2 years ago
Identify the domain of the combined function h(x) = f(x) · g(x), if the domain of f(x) is (4, 4.5], and the domain of g(x) is [4
larisa86 [58]

the answer is going to be b

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3 years ago
If 3p - 6 = 3(2p + 5), what is the value of p?
mihalych1998 [28]

Answer: -7

Step-by-step explanation: mark brainliest

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3 years ago
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Let the equation of a line be described by Equation A:
umka2103 [35]
10y - 5x = 40   Add 5x to both sides
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You can find these by comparing your equation to the equation y = mx + b, where m is the slope of the line and b is the y-intercept.
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Explain solving systems of equations using substition?
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