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Elena-2011 [213]
2 years ago
15

-7(-2 ( 3x+1)+ 4) +9​

Mathematics
1 answer:
ANTONII [103]2 years ago
7 0

Answer:

correct answer is explained in the picture attached

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The radius of the cone is 1.75 inches, and its height is 3.5 inches. If the diameter of the bubble gum ball is 0.5 inches, what
julia-pushkina [17]

Answer:

=11.155 in³

Step-by-step explanation:

Given data:

Radius= 1.75 inches

Height = 3.5 inches

Diameter= 0.5 inches

To find the volume of a cone we will apply the formula:

Volume of a cone = 1/3 πr²h

Substitute the values:

V= 1/3* 3.14 *(1.75)² * 3.5

V=1/3 *3.14*(3.0625)* 3.5

V= 33.66/3

V=11.22 in³

Now find the volume of the bubble gum:

Volume of bubble gum = 4/3 π*r³

Substitute the values:

V= 4/3*3.14*(0.5/2)³

V=4/3*3.14(0.25)³

V=4/3*3.14(0.015625)

V=0.19625/3

V=0.0654 in³

Now subtract the volume of bubble gum ball from the volume of a cone

=11.22 - 0.0654

=11.155 in³

Thus the closest approximation of the volume of the cone that can be filled with flavored ice is 11.155 in³....

6 0
3 years ago
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grin007 [14]
The y-intercept should be closer to ten. 
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3 years ago
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Write an algebraic expression for 10 less than the difference of 2 times a number and 7
notka56 [123]

Answer:

(2n - 7) - 10

Step-by-step explanation:

(2n - 7) represents "difference of 2 times a number and 7"

- 10 represents "10 less"

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3 years ago
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Twice the product of 3and a number exceeds the sum of the number and 80 by 10.what is the number?
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First, create an equation with the criteria given.

If we let x be your number,
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Now, solve for x.

6x=90+x \\ 5x=90 \\ x=18

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How to find canonical form of equation of a line then general form is given
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It is a math mathematical form of objects natural stance, to find it you need the positive integer and its finite sequence of digits.
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