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timurjin [86]
2 years ago
8

William buys a book for $14.85. If he pays with a $20 bill, what will his

Mathematics
1 answer:
sp2606 [1]2 years ago
7 0

Answer:

$5.15

Step-by-step explanation:

$20

-$14.85 =$5.15

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Please help<br>much appreciated ​
S_A_V [24]

Answer:

P = 2x + 2y + 8

Step-by-step explanation:

The perimeter (P) of a rectangle is calculated as

P = 2(l + w) ← l is length and w is width , then

P = 2(x + 5 + y - 1) ← distribute parenthesis

  = 2x + 10 + 2y - 2 ← collect like terms

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6 0
3 years ago
Find the mean and range.<br><br> 26 19 23 39 31 34 23 25
sveticcg [70]
Range: largest number minus the smallest number
39 - 19 = 20
your range is 20

Mean: add all of the numbers and divide by the amount of numbers there are.

26+19+23+39+31+34+23+25= 220
220/8 = 27.5

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hope this helps
7 0
3 years ago
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What is the area of this figure? Use 3.14 for pi.
andrey2020 [161]

Answer:

24,53cm²

Step-by-step explanation:

rectangle area=length×width=7×3

=21cm²

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=1/2×3.14×1.5×1.5

=3.5325cm²

add the two areas

21+3.53=24,53cm²

6 0
3 years ago
Solve the equation. –x – 7 = 16 –23 8 22 –9
Svetradugi [14.3K]

Answer:

x = - 23

Step-by-step explanation:

Given

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- x = 23 ( multiply both sides by - 1 )

x = - 23

4 0
3 years ago
Triangle ABC is translated according to the rule (x, y) = (x+2y-S). If the coordinates of the pre-image of point B are
Liula [17]
The coordinates of b is 1.9
7 0
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