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polet [3.4K]
3 years ago
11

Can someone pleaseee help me with explaination

Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

a < -4

I apologise if it is wrong.

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Please help, I beg of y'all <br><br>FIND BD -
puteri [66]

9514 1404 393

Answer:

  14 units

Step-by-step explanation:

The angle bisector divides the sides proportionally.

  BD/BA = CD/CA

  (x+4)/8 = (2x+1)/12

  3(x +4) = 2(2x +1) . . . . . multiply by 24 (the least common denominator)

  3x +12 = 4x +2 . . . . . . . eliminate parentheses using the distributive property

  12 = x +2 . . . . . . . subtract 3x

  10 = x . . . . . . . . . subtract 2

Then the length of BD is ...

  BD = x +4

  BD = 10 +4 . . . . substitute the value of x

  BD = 14

3 0
3 years ago
Greatest to least: 2/5 2/3 6/10
myrzilka [38]

Answer:

Step-by-step explanation:

2/5 = 12/30

2/3 = 20/30

6/10 = 18/30

greatest to least : 2/3, 6/10, 2/5

7 0
3 years ago
Read 2 more answers
How can I do 30-4 as a mixed number
sertanlavr [38]
30 over 4 = 15·2 over 2·2 = 15 over 2 = 1 + 7·2 over 2 = 7 1 over 2
Whole number =7
Fraction = 1 over 2

Hope this helps
6 0
2 years ago
What fraction of 1 pint is 1 cup
Nadusha1986 [10]
1\2 cup is the answer or .5 <span />
6 0
3 years ago
Chris is riding her bike for 10 miles. She averages 12 mi/h. how many more minutes must she ride before she travels 60 miles?
madam [21]

Answer:

5 Minutes

take 10 and add 12 for each minute until you pass 60

3 0
3 years ago
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