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Illusion [34]
3 years ago
14

Work out the the percentage change to 2 decimal places when a price of £11 is decreased to £8

Mathematics
1 answer:
irina1246 [14]3 years ago
3 0

Answer:

= 27.2727% decrease

Step-by-step explanation:

hope this helps

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Could you give me the answer and not a file that gives me the answer?
Andrej [43]

Answer:

y=3x+1

Step-by-step explanation:

slope is 3 (up 3 over 1) and y-intercept is 1

8 0
3 years ago
Jim bought a round picnic table. The diameter of this table is 12. What is the area and circumference of Jim’s picnic table?
lianna [129]
The equation for area is pi times r^2.
Here the diameter is 12, so the radius would be 6. (Diameter is twice the radius.)
Substituted this is pi times 6^2.
The area for the picnic table is about 113.097
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The equation for circumference is 2 times pi times r.
Substitute, 2 times pi times 6.
The circumference is about 37.699
4 0
3 years ago
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If a=3, b=-5 fond the value of (2a+3b) (4a sq- 6ab+9b square)​
snow_lady [41]

Step-by-step explanation:

(2a+3b)(4a²-6ab+9b²

(2a+3b){(2a)²-2a×3b+(3b)²}

Because (a³+b³)=(a+b)(a²-ab+b²)

Therefore,

(2a+3b){(2a)²-2a×3b+(3b)²}

=(2a)³+(3b)³

By substituting the values , we get

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  • 6³+(-15)³
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4 0
3 years ago
Please help which of the following statements could be a function?
iragen [17]

Answer:

The first one height vs shoe size.

Step-by-step explanation:

Let's evaluate each choice

1) Generally, it is possible that the taller a person is, that his/her shoe size would generally get bigger also. Hence we can say that it is possible that there is a function correlation between height and shoe size.

2) hair length can be cut down short or left long regardless of the height of a person, so we cannot say for sure that hair length correlates with height. Hence this is probably not a function)

3) hair color has no bearing on a persons age. hence this is probably not a function.

4) student ID number doesn't depend on the name of the student. Hence this is probably not a function.

7 0
3 years ago
Solve the following exponent:<br><br> (28)2
Contact [7]

Answer:no answer figure it out on your own

Step-by-step explanation:No Answer

7 0
2 years ago
Read 2 more answers
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