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mario62 [17]
2 years ago
9

I got this wrong apparently. Help is needed!

Mathematics
2 answers:
nignag [31]2 years ago
7 0
It’s -4 i used to have this in elementary it’s easy just see how it’s -4
Whitepunk [10]2 years ago
6 0

Answer:

-4

Step-by-step explanation:

I had the same question

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-3-2(2x-3) simplified
ddd [48]
First Distribute, then subtract and you’ll get -4x+3
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3 years ago
3. The surface area of the sphere is 30 m2. Find the radius of the sphere.​
pickupchik [31]

Answer:

Step-by-step explanation:

The formula for the surface area is A = 4πr².  This formula can be solved for r² and then the result solved for the radius, r:

         A

r² = --------     The radius of the sphere is as follows:

        4π

√(30 m²)

-------------- meters

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7 0
3 years ago
PLEASE HELP ASAP!!!!!!PLEASE HELP ASAP!!!!!! FOR BRAINLIEST ANSWER
BigorU [14]

Answer:

48

Step-by-step explanation:

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4 0
3 years ago
What is the y intercept if y=3/4x+2
Furkat [3]
It is in y intercept form
y = mx + b
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3 0
3 years ago
Find the vertex of the graph of the function. f(x) = 2x^2 - 8x + 9
Rashid [163]

\bf \textit{vertex of a vertical parabola, using coefficients} \\\\ f(x)=\stackrel{\stackrel{a}{\downarrow }}{2}x^2\stackrel{\stackrel{b}{\downarrow }}{-8}x\stackrel{\stackrel{c}{\downarrow }}{+9} \qquad \qquad \left(-\cfrac{ b}{2 a}~~~~ ,~~~~ c-\cfrac{ b^2}{4 a}\right) \\\\\\ \left(-\cfrac{-8}{2(2)}~~,~~9-\cfrac{(-8)^2}{4(2)} \right)\implies \left( \cfrac{8}{4}~~,~~9-\cfrac{64}{8} \right) \\\\\\ (2~~,~~9-8)\implies (2~~,~~1)

5 0
3 years ago
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