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Ivanshal [37]
3 years ago
11

DUE NOW!!!

Mathematics
1 answer:
Advocard [28]3 years ago
5 0

Answer: 55mi/hr

Step-by-step explanation:

220 mi/4 hrs= 55mi/hr

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Theorem: A line parallel to one side of a triangle divides the other two proportionately.
Elenna [48]

Answer:

Segment BF = 16 is true.

Step-by-step explanation:

Since, DE is parallel to BC, so DE will divide AB and AC proportionally.

Hence,

\frac{AE}{EC}  = \frac{AD}{DB}

⇒  \frac{12}{18}  = \frac{6}{DB} 

{Since, given that AE = 12, EC = 18 and AD = 6}

⇒ BD = 9.

Again, since, EF is parallel to AB, so EF will divide BC and AC proportionally.

Hence, \frac{CE}{AE}  = \frac{FC}{BF}

⇒ \frac{18}{12}  = \frac{24}{BF}   

{Since, given that AE = 12, EC = 18 and FC= 24}

⇒ BF = 16.

Therefore, segment BF = 16 is true. (Answer)

3 0
3 years ago
Find the perimeter of the figure. I’ll mark brainliest if correct
koban [17]

Answer:

66 ft.

Step-by-step explanation:

Add 9+9+9+9+30 and that equals 66.

4 0
2 years ago
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)) Irene made 4 stacks of wooden blocks. The first stack was 4 blocks tall. The second
Romashka [77]

Answer:

I am pretty sure the answer is 30 blocks :)

4 + 11 + 6 + 9 = 30 blocks

6 0
3 years ago
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Jill and Erika made 5 gallons of lemonade for their lemonade stand.
julia-pushkina [17]
Part 1: 4 quarts in a gallon
4 * 5 = 20 quarts

Part 2: 20 * 2 = 40
They will make $40.00
8 0
3 years ago
The expressions that are equivalent to 9(5v+4)
DiKsa [7]

Answer:

45v+36

Step-by-step explanation:

9•5v= 45v

9•4= 36

45v+36

6 0
3 years ago
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