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Snowcat [4.5K]
3 years ago
12

Help me Please.............

Mathematics
1 answer:
Studentka2010 [4]3 years ago
8 0

Answer:

I believe the answer is 20

Step-by-step explanation:

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4x2 + 8x – 9 = 0 complet the square
lisov135 [29]
The answer is 1/8. That is the answer for this question.
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3 years ago
HELP!!!! 15 points and marked brainliest!!!!
nikitadnepr [17]

Answer:

11

Step-by-step explanation:

LN = LM + MN

=> 22 = 3z + 1 + 3z + 1

20 = 6z

z =  10/3

LM = (10/3)*3+1 = 11

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8 0
2 years ago
you invest $1000 in an account at 2.5% per year simple interest. How much will you have in the account at the beginning of the 4
AlladinOne [14]

Answer:

Step-by-step explanation:

I = PRT

P = 1000

R = 2.5% or 0.025

T = 4

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8 0
3 years ago
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vampirchik [111]

it would be 5^6 5^16/

5 0
3 years ago
Rewrite y + 1 = -2x – 3 in standard form
Misha Larkins [42]

The algebraic expressions can be written as

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The given expression is,

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7 0
1 year ago
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