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3 years ago

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Mathematics

1 answer:

VashaNatasha [74]3 years ago

4 0

The ratio is supposed to be pennies to total amount of coins. The total amount of coins--including pennies--is 16. This can be proven by this equation:

5 + 6 + 5 = 16

Now you put the ratio together by taking the amount of pennies (5) and total amount of coins (16). Your ratio should look like this:

5:16

Hope I helped you out! ❤❤

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Paige used sixty-four beads to make a necklace and eight to make a bracelet. How many times more beads did she use for a necklac

My name is Ann [436]

Paige used 56 more beads for a necklace than for a bracelet

64-8 equals 56

Hope this helps!! :)

4 0

3 years ago

I need help its Khan 2q+2+9

lutik1710 [3]

Answer:

2q+11

Step-by-step explanation:

Variables are the same. Only the constants add.

3 0

2 years ago

Consider the function below. f(x) = 6x tan x, −π/2 < x < π/2 (a) find the vertical asymptote(s). (enter your answers as a

Molodets [167]

Answer: Does not exist.

Step-by-step explanation:

Since, given function, f(x) = 6x tan x, where −π/2 < x < π/2.

⇒ f(x) = $\frac{6x sin x}{cosx}$

And, for vertical asymptote, cosx= 0

⇒ x = π/2 + nπ where n is any integer.

But, for any n x is does not exist in the interval ( -π/2, π/2)

Therefore, vertical asymptote of f(x) where −π/2 < x < π/2 does not exist.

5 0

3 years ago

Read 2 more answers

What is the solution set for |z+4|>15

Contact [7]

Answer:

$z + 4 = 15 \\ z + 4 - 4 = 15 \\ z = 15 - 4 \\ z = 11$

z>11

5 0

3 years ago

The radius AND height of a cylinder are each doubled. What is the new volume?

Naya [18.7K]

The volume of a cylinder is given by

$V = \pi hr^2$

Let $h\mapsto 2h$ and $r\mapsto 2r$

The new volume becomes

$V = \pi(2h)(2r)^2 = \pi\cdot 2h \cdot 4r^2 = 8\pi hr^2$

So, the new volume is 8 times the original volume. In fact, volume scales linearly with the height and quadratically with the radius.

7 0

3 years ago

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