2 years ago

GIVING POINTS AND BRAINLIEST!!!

Mathematics

1 answer:

kogti [31]2 years ago

5 0

Step-by-step explanation:

biggest circle option C, hope it helps radius = 6 inches

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What is the domain of the following function?

Softa [21]

The domain of the function is (-1,0,1,2,3,4,5)

for the graph the domain is (-∞,<span>∞</span>)

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3 years ago

50 POINTS! PLZ HELP NO ONE HELPED ME LAST TIME BUT I HOPE SOMEONE WILL THIS TIME! ALSO DON'T KNOW WHY I'M WRITING IN ALL CAPS

dalvyx [7]

Answer:

$\frac{90}{3.5}$

Step-by-step explanation:

Let x be the number of helium balloons they can buy

Write it out: 35 + 3.50x = 125
Subtract 35 from each side, so it now looks like this: 3.50x = 90
Divide each side by 3.50 to cancel out the 3.50 next to x. It should now look like this: x = $\frac{90}{3.5}$

I hope this helps!

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2 years ago

Read 2 more answers

A rope is swinging In such a way that the length of the arc traced by a knot at its bottom end is

Sati [7]

Answer:

13.6 ft

Step-by-step explanation:

The geometric sequence of arc lengths can be described by ...

f(n) = a·b^n

We have (n, f(n)) = (3, 20) and (7, 12). Using these values, we can find the common ratio (b):

20 = a·b^3

12 = a·b^7

Then ...

12/20 = (a·b^7)/(a·b^3) = b^4 = 3/5

We want the 6th term, which we can get from the 7th term by multiplying by b^-1.

b^(-1) = (b^4)^(-1/4) = (3/5)^(-1/4) = √(√(5/3)) ≈ 1.13622

Then the 6th swing had an arc length of ...

f(6) = f(7)·b^-1

f(6) = (12 ft)(1.13622) ≈ 13.63 ft ≈ 13.6 ft

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2 years ago

A used boat is on sale for $1,800. Austin makes an offer equal to 2/3 of this price. How much does Austin offer for the boat? $6

blondinia [14]

1,200 for the boat because 1800 divided by 3 is 600 and times that by two because its 2/3 and then u get your answer of 1,200$

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2 years ago

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What is the 4th term in a geometric sequence for which a1=15 and r=1/3

Hitman42 [59]

Geometric goes liket his
$a_n=a_1(r)^{n-1}$
given
a1=15
r=1/3
find a4 or 4th term

$a_4=15( \frac{1}{3} )^{4-1}$
$a_4=15( \frac{1}{3} )^{3}$
$a_4=15 (\frac{1}{27})$
$a_4=\frac{15}{27}$
$a_4=\frac{5}{9}$
4th term is 5/9

8 0

3 years ago