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Anvisha [2.4K]
3 years ago
9

When you spin a 2D triangle, it looks like a 3D pyramid. true or false

Mathematics
2 answers:
alexandr1967 [171]3 years ago
8 0
False?? Sry if I’m wrong
bearhunter [10]3 years ago
3 0

Answer:

False

Step-by-step explanation:

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CAN SOMEONE PLEASE HELP ME WITH THIS!! ILL GIVE YOU BRAINLIST ANSWER <br> IMAGE DOWN BELOW!
Basile [38]

how long is |MN| when you measure it and do you know anything about the length of |NO| and |OP|?

assuming |MN|= 7.7 ; |NO|= 4.7 ; |MO|= 5.5:

o²= m²+n²

= 4.7²+5.5²

=52.34

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5 0
2 years ago
What is the quotient of <br> 6/7 and 3/14 ?
NeX [460]

Answer:

4/1 or 4

Step-by-step explanation:

7 0
2 years ago
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2 years ago
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Can someone help me out with this please? I suck at fractions
xxMikexx [17]

164 inches x \frac{1 foot}{12 inches} = \frac{41}{3}ft

147 inches x \frac{1 foot}{12 inches} = \frac{49}{4}ft

2\frac{1}{4}ft = \frac{9}{4}

Perimeter = 2L + 2w - 1doorway

                 = 2(\frac{41}{3}) + 2((\frac{49}{4}) - \frac{9}{4}

                = \frac{82}{3} + \frac{98}{4} - \frac{9}{4}

                = \frac{82}{3} + \frac{89}{4}

                 = (\frac{4}{4} )\frac{82}{3} + (\frac{3}{3} )\frac{89}{4}

                 = \frac{328}{12} + \frac{267}{12}

                 = \frac{595}{12}

                = 49\frac{7}{12}ft

******************************************************************************

b) 49\frac{7}{12}ft ÷ 8ft = 6.2

7 boards need to be purchased

                 

5 0
3 years ago
When Arianna, left her house, her cell phone was 45% charged started losing charge at a constant rate. 4 hours after leaving her
Setler [38]

Answer:

ur answer would be B, because you do 45-15 x 4

Step-by-step explanation:

6 0
3 years ago
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