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Anna11 [10]
2 years ago
6

NO LINKS

Mathematics
1 answer:
torisob [31]2 years ago
5 0

Answer:

(40*4)-(32*4)=32

160-128=32

Step-by-step explanation:

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If a is half b , and b is twice c , then a:c=​
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Step-by-step explanation:

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3 years ago
If the store paid $75 for a clarent and sold it for 100
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Is this the full question?

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Read 2 more answers
The perimeter of a rectangular is 58 cm. The length is 5 more than twice the width.
riadik2000 [5.3K]
<h3>Answer:</h3>

a) l = 5 + 2w

b) P = 2(l +w) = 2(5 +2w +w)

c) w = 8 cm, l = 21 cm

<h3>Explanation:</h3>

a) Using w for width, twice the width is 2w, and 5 more than that is 5+2w. This is your expression for l:

... l = 5 + 2w

b) The perimeter is the sum of the lengths of all sides, so is the sum of twice the length and twice the width.

... P = 2(l +w) = 2(5 +2w + w) . . . . substituting for l using the expression of (a)

c) Substituting the given perimeter, we have ...

... 58 = 2(5 +3w) = 10 + 6w . . . . . collect terms, eliminate parentheses

... 48 = 6w . . . . . . . . . . . . . . . . . . subtract 10

... 8 = w . . . . . . . . divide by 6

... l = 5 + 2·8 = 21 . . . . . find length using the formula for it

Dimensions are in centimeters, so we can write the solution as ...

  • width = 8 cm
  • length = 21 cm
6 0
3 years ago
Which of the following functions is graphed below?
Ghella [55]
Selection A is appropriate.

_____
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6 0
2 years ago
Graph the line that passes through the points (2,−3) and (4, "-3)and" determine the equation of the line.
kenny6666 [7]

Answer:

y=-3x+3

Step-by-step explanation:

4 0
2 years ago
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