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V125BC [204]
3 years ago
16

The graph shows the function representing the recommended amount of mulch, in cubic yards, for circular flowerbeds based on the

radius of the flowerbed in feet. If the vertex of the function is at the point (0, 0.5), what is the recommended amount of mulch for a flowerbed with a radius of 20 feet? Round to the nearest tenth if necessary. 7 cubic yards 13 cubic yards 25.5 cubic yards 31 cubic yards
Mathematics
1 answer:
MAVERICK [17]3 years ago
4 0

Answer: 13

Step-by-step explanation:

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what is the inequality for Daniel had $25 to spend at the fair. If the admission is $4 and the rides cost $1.50 each, what is th
Jlenok [28]

Answer:

14

Step-by-step explanation:

4+1.5x≤25

1.5x≤21

x≤14

The greatest number of rides is 14.

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3 years ago
PLEASE HELP ME ALL 3 THIS QUESTION! (you just need to check my answer is right or wrong)
inna [77]

Answer:

1 and 3 is right and I’m pretty sure 2 is right also.

Step-by-step explanation:

5 0
3 years ago
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A line segment with endpoints A = (3, 0) and B = (7,0). Then, plot all points
eduard

Answer:

C(0,6)

Step-by-step explanation:

1) find the length of the base of the triangle

AB = 7-3 = 4

2) find the the height of the triangle

A = (base x height)/2

A x 2 = base x height

height = (A x 2)/base

height = (12 x 2)/4 = 6

3) find the equation of the line that passes threw the points AB

the two points have the same y so the equation of the line is

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4) use the formula of the distance between a point and a line to find C

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2 years ago
Click on the picture to look at some equivalent fractions. Look at them closely. Can you see a relationship of any kind between
Vera_Pavlovna [14]

when you simplify 2/4 it equals 1/2. Making them both equal the same.


2/3 when you double the numbers to make a bigger fraction you make 4/6.

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5 0
3 years ago
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Jobisdone [24]

Answer:

Domain: All real numbers

Range: y≤3

Step-by-step explanation:

The given function is

y =  - 2 {x}^{2}  - 8x - 5

This is a polynomial function.

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Since polynomial functions are defined everywhere, the domain is all real numbers.

To find the range we put the function in vertex form:

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y =  - 2( {x}^{2}  + 4x + 4) - 5 +  - 4 \times  - 2

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The function turns downward, hence the range is:

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