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zalisa [80]
2 years ago
11

Back to school is coming and laura is

Mathematics
1 answer:
sattari [20]2 years ago
7 0
Huh? Are you missing the something
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Using the graph, determine the coordinates of the vertex of the parabola
inessss [21]

Answer:

The vertex is (3,1)

Step-by-step explanation:

8 0
2 years ago
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I need some help finding the volume of a sphere with a diameter of 18.6cm. The website says the answer I got from my calculator
lutik1710 [3]

Answer:

V ≈ 3367.6 cm³

Step-by-step explanation:

The volume (V) of a sphere is calculated as

V = \frac{4}{3} πr³ ( r is the radius )

Here D = 18.6 , then r = 18.6 ÷ 2 = 9.3 , so

V = \frac{4}{3} × 3.14 × 9.3³

   = \frac{4}{3} × 3.14 × 804.357

   = \frac{4(3.14)(804.357)}{3}

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6 0
2 years ago
Help me with number 8
kirza4 [7]
Supreme sold 29 tires.  Set it up like this, with Supreme as your x and Prestige as y: 48x + 56y = 2008.  This is an equation in terms of money, with x being the number of Supreme tires sold at $48 each and y being the number of Prestige tires sold at $56 each. We know that Prestige sold 11, so sub it for y and do the math: 48x = 2008 - 616; x = 29
7 0
3 years ago
Help! im awful at these problems!!<br> solve the formula: t=v+k/g for g.
Sedbober [7]

Answer:

g = \frac{k}{t-v}

Step-by-step explanation:

Given

t = v + \frac{k}{g}

Multiply through by g to clear the fraction

tg = vg + k ( subtract vg from both sides )

tg - vg = k ← factor out g from each term on the left side

g(t - v) = k ← divide both sides by (t - v)

g = \frac{k}{t-v}

4 0
3 years ago
Find the value of f(–2) for the function f(x) = 4x + 10.
Fiesta28 [93]

Answer:

f(-2)=2

Step-by-step explanation:

f(-2)=4x+10

f=(4)(-2)+10

f=-8+10

f=2

3 0
3 years ago
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