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OlgaM077 [116]
3 years ago
7

4) Astronomers have notice that the number of visible sunspots varies from a

Mathematics
1 answer:
Alex3 years ago
6 0

Answer:

Choice D is correct

Step-by-step explanation:

trust me, brainliest pls?

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Why can u call y = mx + b a “literal” equation?
inessss [21]

Answer:

Equations made up of multiple variables like formulas.

Step-by-step explanation:

Similar to how y = mx+b has many letters in it but we can input known values to solve for the values that we want.

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A construction crew is lengthening a road. The road started with a length of 54 miles, and the crew is adding 3 miles to the roa
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the cost of belonging to a gym can be modeled by by c(m)=50m+79.50 what is the meaning of the slope and y-intercept
Bess [88]
The slope is the relationship between the cost of the gym and how long you are there for.
the y-intercept is how much it costs to go to the gym for no hours ie the start-up cost.
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3 years ago
Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = three-quartersx h(x) = one-quarterx
aalyn [17]

Answer:

\large\boxed{f^{-1}(x)=h(x)=\dfrac{1}{4}x}

Step-by-step explanation:

f(x)=4x\to y=4x\\\\\text{exchange}\ x\ \text{to}\ y\to x=4y\\\\\text{solve for}\ y:\\\\4y=x\qquad\text{divide both sides by 4}\\\\\dfrac{4y}{4}=\dfrac{x}{4}\\\\y=\dfrac{1}{4}x

8 0
3 years ago
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The triangles below will be used to construct a polygon.
DIA [1.3K]
I think it’s a heptagon sorry if it’s wrong
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