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3 years ago

Plz Wegnerkolmp2741o help me

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

8 0

Answer:

a = 7/6 a = -1/5

Step-by-step explanation:

30 a^2 - 7 = 29a

Subtract 29a from each side

30 a^2 -29a- 7 = 29a-29a

30 a^2 -29a- 7 = 0

Factor

( -7 ) ( +1) =0 to get -7

We need to determine what goes in the first part

5*7 = 35 - 6 = 29

( 6a -7 ) ( 5a +1) =0

Using the zero product property

6a -7 =0 5a+1 =0

6a = 7 5a = -1

a = 7/6 a = -1/5

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Answer:

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2 years ago

Liam earned a grade of 65% on his miltiple choice science final that had a total of 140 problmes. How many problems on the final

Vsevolod [243]

Answer:

Step-by-step explanation:

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2 years ago

Plzz help Solve for x x ÷3 3/10 =2 2/5

Svet_ta [14]

Answer:

$\huge\boxed{x=7\dfrac{23}{25}}$

Step-by-step explanation:

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3 0

3 years ago

BRAINIEST TO WHOEVER RIGHT

adoni [48]

Answer:

i know b only Sorry hope this helps tho

Step-by-step explanation:

its 4 because each space is 25% no matter how big or small it is. so if you land on -9 to -5 thats 25% and to -2 thats another 25% total 50% its asking for 75% so you go one more which lands on 4 making it 75%

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3 years ago

Read 2 more answers

Please help me asap

Leto [7]

1. D 12 2/7
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7 0

3 years ago