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3 years ago

I’m tired of being trolled. I really need help with this. I will mark brainliest.. just please help me.

Mathematics

1 answer:

telo118 [61]3 years ago

6 0

Step-by-step explanation:

Hey there!

It looked like people were helping you with the first 2, so l'll pick up from there.

3. The graph changes direction 3 times, so it shows 3 turning points.

4. x^4 is the minimum degree polynomial model, because there are 3 turning points.

5. Look at where the graph was highest. 180 appears to be the closest number to that peak, so 180 sec is correct.

6. Look at the rise again. Where is the accelaration placed on the left side of the chart? It looks to me like 3 is closest.

I'll be waiting in the comments if you need help. :)

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The diameter of a sphere is 2,160 mm. The diameter of a second sphere is 7,520 mm. Approximately how many times larger is the vo

fgiga [73]

Answer:

Approximately 42 times larger

Step-by-step explanation:

The diameter of a sphere is 2,160 mm.

The diameter of a second sphere is 7,520 mm.

To see how many times larger is the diameter of second sphere is than the diameter of the second sphere, we divide to get:

$k = \frac{7520}{2160}$

$k = 3.481$

To see how many times larger the volume is, we cube both sides

${k}^{3} = {3.481}^{3}$

This implies that

${k}^{3} = 42.181$

Therefore the volume of the second sphere is approximately 42 times larger

3 0

3 years ago

Can someone answer this please

Alexxandr [17]

Answer:

Range: (-∞, 0]

General Formulas and Concepts:

<u>Algebra I</u>

Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

When we graph the equation, we should see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:

(-∞, 0] or y ≤ 0

4 0

3 years ago

2(3x-2)=14 pls help

Temka [501]

2(3x-2)=14

1) Distribute 2
(6x-4)=14
2) Add (4) one both sides
6x-4=14
6x+4=14+4
6x=18
3) Divide 6 one both sides
6x / 6 = 18 / 6
4) Solve
X=3

Hope it helps

7 0

3 years ago

So if any percent and whole number can be divided equally it's 50

nordsb [41]

Umm... true....? I think thats right...

4 0

3 years ago

What is the equation of a line that has a slope of 1/2 and passes through the point (2, -3)

Travka [436]

Answer:

This equation would be -3=1/2(2)+b. This is because you take the formula y=mx+b and then plug in the numerals when m=slope.

6 0

3 years ago