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kherson [118]
2 years ago
15

Solve the proportions

Mathematics
1 answer:
DanielleElmas [232]2 years ago
4 0

Do cross multiply or butterfly.   For example first one. 18/x=6/10  So cross multiply  18×10 =6x 180=6x Divide both sides by 6 to get x alone 180÷6=30 So x =30  Do the same to rest

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SOMEONE PLZ DO THESE 3 QUESTIONS FOR ME ASAP!!! GIVING BRAINLIEST!!
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Answer:

Obtuse

D)Triangle

D)An acute angle <90 degrees

Step-by-step explanation:

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3 years ago
Explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long as
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A construction is a geometric drawing that uses a limited set of tools, usually a compass and straightedge. You can ... compass and straightedge (a ruler without marks) to construct a segment that is congruent to a given segment, and an ... CRITICAL THINKING: Describe how you could use a compass and a straightedge to.


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3 years ago
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NNADVOKAT [17]

Answer: -2x+3y

Step-by-step explanation:

-\frac{1}{4} (-8x+12y)\\\\\frac{8x+12y}{4}\\\\\frac{-4(2x-3y)}{4}\\\\-(2x-3y)\\\\-2x+3y

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6 0
3 years ago
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kozerog [31]

Answer:

1620.2

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3 0
3 years ago
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Lunna [17]

To make things easier, this solid can be divided in 3 parts:

- the first one is 2in long, 5in wide and 8in tall

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In order to find the volume of the solids, we need to multiply their dimensions:

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The volume of the big solid is equal to (80 + 48 + 80)in^{3}

V = 208in^{3}

6 0
3 years ago
Read 2 more answers
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