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2 years ago

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Mathematics

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bixtya [17]2 years ago

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Solve for X. 4.5/x = 3/4

brilliants [131]

Answer:x = 6

Step-by-step explanation:

because each 1/4 is equal to 1.5 in this instance. Making 3 of these equal parts equal to 4.5, and all 4 of them equal to 6 (the denominator).

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2 years ago

What is m∠C? Enter your answer in the box. m∠C= °

serious [3.7K]

Answer:

m∠C = 60°

Step-by-step explanation:

First, let's start with the fact that all angles in a triangle add up to 180°. That means that:

x+3x+2x=180°

We can simplify it into:

6x=180°

To figure out x, we need to divide 180 by 6.

That means each x is 30°

m∠C = 2x

m∠C = 60°

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2 years ago

A drumstick ice cream cone is 4 inches in diameter and has a height of 7 inches and filled with ice cream. The cone also has a s

Dovator [93]

Answer:

48.7 cube inches

Step-by-step explanation:

Let us assume that the ice cream filled the entire volume of the cone.

Diameter of cone = 4 inches

height of cone = 7 inches

diameter of a sphere of ice cream = 5 inches

Total amount of ice cream = volume of cone + volume of sphere

volume of cone = $\frac{1}{3}$ $\pi$ $r^{2}$ h

r = $\frac{diameter}{2}$

= $\frac{4}{2}$ = 2 inches

volume of the cone = $\frac{1}{3}$ x $\frac{22}{7}$ x $2 ^{2}$ x 7

= $\frac{1}{3}$ x $\frac{22}{7}$ x 4 x 7

= 29.3333 cube inches

volume of sphere = $\frac{4}{3}$ $\pi$ $r^{3}$

r = $\frac{diameter}{2}$

= $\frac{5}{2}$ = 2.5 inches

volume of sphere ice cream = $\frac{4}{3}$ x $\frac{22}{7}$ x $(\frac{5}{2} )^{3}$

= $\frac{4}{3}$ x $\frac{22}{7}$ x $\frac{125}{27}$

= 19.40 cube inches

So that,

Total amount of ice cream = 29.33 + 19.40

= 48.7 cube inches

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2 years ago

A spinner has five equal sections that are numbered 1-5. In which distributions does the variable X have a binomial distribution

e-lub [12.9K]

Answer: The answer is C

Step-by-step explanation: If you think about it the spinner only spun 3 times and when that happens them you sum up X

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2 years ago

Given the equation ay + bx - c = 0, solve for the variable c

Gre4nikov [31]

Answer:

Step-by-step explanation:

a= -bx+c divided by y

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3 years ago