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valentinak56 [21]
3 years ago
11

Help me please, but dont answer if you dont know it

Mathematics
2 answers:
pav-90 [236]3 years ago
5 0

Answer:

400

Step-by-step explanation:

Multiply each side 2x , add it up and you'll have 400

monitta3 years ago
3 0

Answer:

92400m

Step-by-step explanation:

<em>Find the volume of the two rectangles.</em>

Volume of a rectangle: length*width*height

The first, larger rectangle: 64*60*28=107520m

The second, smaller rectangle: 18*30*28=15120m

<em>Subtract the two rectangles' volumes for the building's total volume.</em>

107520-15120=92400m

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Shkiper50 [21]

Answer:

Step-by-step explanation:

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8 0
3 years ago
In the diagram below, DE is parallel to XY What is the value of y?
Lostsunrise [7]
The answer is b . 86
4 0
3 years ago
Help me please with this<br> Simplify.<br><br> 5a-12a
Oduvanchick [21]
It helps to imagine the variable a sort of as a unit. Like with 5 minus 12 lemons, it has no bearings on the addition/subtraction here.

Factor out a and subtract.

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4 0
3 years ago
~Please help as soon as possible~
Setler79 [48]


60/40 =5

40*5=200

Answer For 1 is 200

35/10=3.5

20*3.5=70

Answer For 2 is 70 Pounds

85/40=2.125

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1275

Answer For 3 is 1275


5 0
3 years ago
Read 2 more answers
Line j passes through points 1,6 and 7,1 line k is parallel to line j. What is the slope of line k?
Mashutka [201]
Slope formula m = (y2-y1) / (x2 - x1)
m = (1 - 6) / 7 - 1)
m = -5 / 6

Slope or parallel lines are the same
Slope = -5/6
6 0
2 years ago
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