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Helen [10]
1 year ago
15

DE=3x,EF=x+1,and DF=1

Mathematics
1 answer:
liraira [26]1 year ago
8 0

Answer: 2.5

Step-by-step explanation:

3x+x+1=11\\\\4x+1=11\\\\4x=10\\\\x=2.5

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(WILL GIVE BRINALIST TO BEST ANWER) WHATS the measure of < 3
malfutka [58]

Answer:

∠3 = 60°

Step-by-step explanation:

Since g and h are parallel lines then

∠1 and ∠2 are same side interior angles and are supplementary, hence

4x + 36 +3x - 3 = 180

7x + 33 = 180 ( subtract 33 from both sides )

7x = 147 ( divide both sides by 7 )

x = 21

Thus ∠2 = (3 × 21) - 3 = 63 - 3 = 60°

∠ 2 and ∠3 are alternate angles and congruent, hence

∠3 = 60°

8 0
3 years ago
Answers :<br> A:6.6<br> B:7.2<br> C:7.8<br> D8.1
OLga [1]

Answer:

approx 7.81 Exactly: √61

Step-by-step explanation:

Use Pythag theorem: 5^2 + 6^2 = hyp^2 (line AS)

25 + 36 = 61

hyp = √61 or about 7.81

8 0
2 years ago
What is 6 divided by 1452
dedylja [7]

Answer:

242

Step-by-step explanation:

1452÷ 6 would = 242

I hope this helped you!

4 0
3 years ago
Read 2 more answers
The sum of a number and and 4.5 is 8.2
Akimi4 [234]
N + 4.5 = 8.2
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7 0
3 years ago
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A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange.
qwelly [4]
A = 0.9 o 
<span>so, </span>
<span>o = a/0.9 = 1.111a </span>
<span>so, the orange is 11% heavier than the apple. 

glad i could help(:</span>
6 0
3 years ago
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