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2 years ago

What is another way to say 1/2 of an apple pie?

2 answers:

6 0

Answer is 50% of the pie.

Reason : 1/2 of a pie is the same as 50 %.

To find the decimal equivalent of a fraction, divide the numerator (top number) by the denominator (bottom number).
1 divided by 2 = .5 or 50%.

gtnhenbr [62]2 years ago

5 0

Answer: Half of a apple pie

Step-by-step explanation:

1/2 is half

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Someone help me with this

Yuki888 [10]

Nine is the correct answer

7 0

3 years ago

Drag each number to the correct location on the equations. Each number can be used more than once, but not all numbers will be u

Dmitry_Shevchenko [17]

We are given :

The cost of one adult ticket = a.

The cost of one child ticket = c.

Roy buys

6 adult tickets and 2 child tickets.

Total amount = $66.

Therefore, first equation for Roy total amount would be

6a +2c = 66 --------------------(1)

Elisa buys

5 adult tickets and 4 child tickets.

Total amount = $62.

Therefore, second equation for Elisa total amount would be

5a +4c = 62 --------------------(1).

Therefore,

<h3>Roy 6a + 2c = 66</h3><h3>Elisa 5a + 4c = 62.</h3>

4 0

3 years ago

Find area of the isosceles triangle formed by the vertex and the x-intercepts of parabola y=x2+4x−12.

xz_007 [3.2K]

The area of the isosceles triangle is 64 sq units.

Solution:

Part 1: x-intercepts

The x-intercepts occur at the points on the function where y=0

So, we need to solve

$x^2-4x-12=0$

The left side factors fairly easily into:

$(x-6)(x+2)=0$

So solution occur when

$x-6=0\rightarrow x=6$

and

$x+2=0\rightarrow x=(-2)$

So the x-intercepts are at (0,6) and (0,−2)

Part 2: vertex of the parabola

The vertex of a simple quadratic parabola occurs when the derivative of the quadratic is equal to 0.

The derivative of the given quadratic is

$\frac{dy}{dx}=2x-4$

By observation, this is equal to 0 when x=2

When x=2 the original equation becomes

$y=(2)^2-4(2)-12$

$y=-16$

Therefore the vertex of this parabola is at (2,−16)

The endpoints of the base of the isosceles triangle are (-6, 0) and (2, 0)

$\Rightarrow$ so its base is 8

The height of the triangle reaches from the midpoint of the base (-2, 0) and the vertex (2, -16)

$\Rightarrow$ so its height is 16

The area is $\frac{1}{2}\times \text { base }\times \text { height }=\frac{1}{2}\times8\times16=64 \text{ sq units }$

6 0

3 years ago

Question 3(Multiple Choice Worth 5 points)

Blizzard [7]

Store 3: Short Answer
Procedure
Divide the small number by the big number. Your calculator will give you the results. Compare them.
Store One
5
÷
8
=
It should give you 0.625

Store 2
13
÷
25
=
It should give you 0.52

Store 3
22 / 30 = 0.733333

Store 4
12 / 25 = 0.48

Which one is the biggest?

If you are not sure, think money. Would you rather have 48cents or 73 cents.

Answer Store 3 <<<<<<

4 0

3 years ago

Read 2 more answers

Can someone please help on this question

Gemiola [76]

Answer:

The volume of the regular tetrahedron is 283.5 m³

Step-by-step explanation:

The formula of the volume of the regular tetrahedron is V = $\frac{1}{3}$ A h, where

A is the base area of it

h is the height of it

∵ The area of the base of a regular tetrahedron is 98.9 m²

∴ A = 98.9 m²

∵ The height of it is 8.6 m

∴ h = 8.6 m

→ Substitute them in the formula of the volume above

∵ V = $\frac{1}{3}$ (98.9)(8.6)

∴ V = 283.5133333 m³

→ Round it to the nearest tenth of a cubic meters

∴ V = 283.5 m³

∴ The volume of the regular tetrahedron is 283.5 m³

8 0

3 years ago