a baker is using a cake- decorating bag in the shape of a cone. if it's diameter is 4 inches and height is 9 inches , how much frosting can fit in the bag?

Answers

Answer 1

Answer: V = pi r² h ÷ 3
V = pi 2² (9) ÷ 3
V = pi 4 x 9 ÷ 3
V = 12

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PLEASE HELP WITH ALGEBRA

Answers

y - y₁ = m(x - x₁)
y - (-7) = -1¹/₅(x - (-3))
y + 7 = -1¹/₅(x + 3)
y + 7 = -1¹/₅(x) - 1¹/₅(3)
y + 7 = -1¹/₅x - 3³/₅

$m = (y_(2) - y_(1))/(x_(2) - x_(1)) = (-17 - (-2))/(3 - (-9)) = (-17 + 2)/(3 + 9)} = (-15)/(12) = (-5)/(4) = -1(1)/(4)$

y - y₁ = m(x - x₁)
y - (-2) = -1¹/₄(x - (-9))
y + 2 = -1¹/₄(x + 9)
y + 2 = -1¹/₄(x) - 1¹/₄(9)
y + 2 = -1¹/₄x - 11¹/₄
- 2 - 2
y = -1¹/₄x - 13¹/₄

y - y₁ = m(x - x₁)
y - (-3) = ⁻¹/₄(x - 8)
y + 3 = ⁻¹/₄(x) + ¹/₄(8)
y + 3 = ⁻¹/₄x + 2
- 3 - 3
y = ⁻¹/₄x - 1

y - y₁ = m(x - x₁)
y - (-17) = ¹/₂(x - (-6))
y + 17 = ¹/₂(x + 6)
y + 17 = ¹/₂(x) + ¹/₂(6)
y + 17 = ¹/₂x + 3
- 17 - 17
y = ¹/₂x - 14

$m = (y_(2) - y_(1))/(x_(2) - x_(1)) = (-4 - 8)/(-4 - 6) = (-12)/(-10) = (12)/(10) = (6)/(5) = 1(1)/(5)$

y - y₁ = m(x - x₁)
y - 8 = 1¹/₅(x - 6)
y - 8 = 1¹/₅(x) - 1¹/₅(6)
y - 8 = 1¹/₅x - 7¹/₅
+ 8 + 8
y = 1¹/₅x + ⁴/₅

Rachel is a stunt driver. One time, during a gig where she escaped from a building about to explode(!), she drove to get to the safe zone at 242424 meters per second. After 444 seconds of driving, she was 707070 meters away from the safe zone. Let DDD represent the distance (in meters) from the safe zone after ttt seconds. Complete the equation for the relationship between the distance and number of seconds.

Answers

The equation is D=17.5*t

Step-by-step explanation:

Rachel took 4 seconds to reach 70 meters away from the safe zone.

Finding the speed she took to drive away from the safe zone will be;

Speed=Distance/time

S=D/T

S=70/4 =17.5 m/s

D=17.5 * t -----where D is the distance (in meters) from the safe zone after t seconds.

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To find speed: brainly.com/question/2583051

Keyword : speed, equation, distance

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Answer:

y = 166 – 24x

Step-by-step explanation:

first let us solve the distance of the safe zone from the building

let x = be the distance she traveled after 4 s

x = (24 m/s)( 4 s)

x = 96 m

since she is 70 m away at that time. So the distance of the safe zone is 70 m + 96 m = 166 m

so the function is:

y = 166 – 24x

The rectangle is 20 by 16 and the scale factor is 0.25. What are the dimensions of the reduced rectangle?

Answers

Answer:

1,280

The dimensions are 5 by 4

Step-by-step explanation:

You multiply 20 and 16 then, divide 0.25 then you get 1,280

Answer:1,280

Step-by-step explanation:

Which statements are true about the linear inequality y > 3/4 x – 2? Check all that apply.The slope of the line is –2.

The graph of y > 3/4 x – 2 is a dashed line.

The area below the line is shaded.

One solution to the inequality is (0, 0).

The graph intercepts the y-axis at (0, –2).

Answers

The correct statements regarding the inequality given above are as follows:

The area below the line is shaded since it is an inequality with a number of possible solution. The graph intercepts the y-axis at (0, –2) as seen from the equation above.

Hope this answers the question.

Answer:

The area below the line is shaded

since it is an inequality with a number of possible solution.

The graph intercepts the y-axis at (0, –2) as seen from the equation above.

Step-by-step explanation:

Which relation is a function? help me
A.
{(7, 12), (1, –5), (3, –10), (2, –5)}

B.
{(1, 2), (1, 5), (1, –1), (1, 4)}

C.
{(–3, 4), (–2, 5), (0, 9), (0, 12)}

D.
{(8, –1), (2, –1), (3, 8), (2, 5}

Answers

Function is a relation where each x-coordinate pair with only one y-coordinate.

A is the only option where x-coordinates do not repeat. So A is the answer.

Find the rational number halfway between 5/16 and 7/8

Answers

$\left((5)/(16)+(7)/(8)\right):2=\left((5)/(16)+(14)/(16)\right):(2)/(1)=(5+14)/(16)\cdot(1)/(2)=(19)/(16)\cdot(1)/(2)=(19)/(32)$

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Work out2 3/14+3 4/14

A sequence is defined recursively by f(1)=16 and f(n)= f(n-1)+2n. Find f(4)

The incorrect work of a student to solve an equation 2(y + 8) = 4y is shown below:Step 1: 2(y + 8) = 4y Step 2: 2y + 10 = 4y Step 3: 2y = 10 Step 4: y = 5 Which of the following explains how to correct Step 2 and shows the correct value of y? The equation should be y + 8 = 4y after division by 2; y = 4 The equation should be y + 8 = 4y after division by 2; y = 6 2 should be distributed as 2y + 16; y = 4 2 should be distributed as 2y + 16; y = 8

Adiya said that the first step to solving the quadratic equation x2 + 6 = 20x by completing the square was to divide 6 by 2, square that value, and add the result to both sides. Is Adiya’s solution method correct? Explain.