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3 years ago

Composite Figure: 2 cones.

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

So, your answers are. Cone 1 =47.12 Cone 2 = 75.4

Step-by-step explanation:

Simply, just find the equation for the volume of a cone, then multiply with what is needed. The equation is Volume= pi x radius ^2 x height divided by 3.

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In a bag of candy there are 12 blue candies, six red candies, four yellow candies, and two purple candies. What is the ratio of

ohaa [14]

Answer:

Step-by-step explanation:

6 to 4

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3 years ago

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If side a has a length of 3 and side b has a length of 4, use the Pythagorean Theorem to find the length of side c. Round the an

mixer [17]

This the equation you will need to use (the Pythagorean Theorem)
$a {}^{2} + b {}^{2} = c$
when you put the numbers in for the variables given it will look like this

$( {3})^{2} + ( {4})^{2} = c$
3 squared equals 9 and 4 squared equals 16:
$9 + 16 = 25$
so side c is 25 units

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3 years ago

6 1/6 6 1/3 6 2/3 6 3/2

Vladimir [108]

Given:

The expression is

$\sqrt{\sqrt[3]{6}}$

To find:

The simplified form of the given expression.

Solution:

We have,

$\sqrt{\sqrt[3]{6}}$

Using the properties of radical and exponent, we get

$=(\sqrt[3]{6})^{\frac{1}{2}}$ $[\because \sqrt{x}=x^{\frac{1}{2}}]$

$=\left(6^{\frac{1}{3}}\right)^{\frac{1}{2}}$ $[\because \sqrt[n]{x}=x^{\frac{1}{n}}]$

$=6^{\frac{1}{3}\times\frac{1}{2}}$ $[\because (a^m)^n=a^{mn}]$

$=6^{\frac{1}{6}}$

Therefore, the correct option is A.

8 0

3 years ago

5. Find the sum of the first 35 terms of the arithmetic sequence when a = 5 and d = 4

Elza [17]

Answer:

The sum of the first 35 terms of the arithmetic sequence when a = 5 and d = 4 is 2555.

Step-by-step explanation:

Given:

a = 5

d = 4

To Find :

The sum of first 35 terms of the arithmetic sequence = ?

Solution:

Step 1 : finding the 35th term

$a_n = a_1 +(n-1)d$

$a_35 = 5 +(35-1)4$

$a_35 = 5 +(34)4$

$a_35 = 5 +136$

$a_35 = 141$

Step 2: Finding the sum of first 35 terms

$S_n = \frac{n(a_1 +a_n)}{2}$

Substituting the values

$S_n = \frac{35(5+141)}{2}$

$S_n = \frac{35(146)}{2}$

$S_n = \frac{5110)}{2}$

$S_n = 2555$

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4 years ago

For the data shown in the stem-and-leaf plot, what is the effect on the mean and median of adding the value 10 to the data set?

alekssr [168]

The correct answer for the question that is being presented above is this one: "<span> C. The mean is decreased by about 1.2 and the median is decreased by 2." </span>For the data shown in the stem-and-leaf plot, the effect on the mean and median of adding the value 10 to the data set is that t<span>he mean is decreased by about 1.2 and the median is decreased by 2.</span>

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4 years ago

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