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lutik1710 [3]
3 years ago
12

What are the solutions of the system y=x^2+3x-4 y=2x+2

Mathematics
1 answer:
ra1l [238]3 years ago
8 0
Hope this would help you

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Compound interest earns interest on both the principal and the interest already earned.
kow [346]

Answer:

Step-by-step explanation:

Pretty sure its true but im a little iffy

5 0
3 years ago
Find all the zeros of the equation. -3x^4+27x^2+1200=0 PLEASE HELP and show work
asambeis [7]

Answer: x=−5 or x=5


Step-by-step explanation:

−3x4+27x2+1200=0

Step 1: Factor left side of equation.

−3(x2+16)(x+5)(x−5)=0

Step 2: Set factors equal to 0.

x2+16=0 or x+5=0 or x−5=0

x=−5 or x=5


8 0
3 years ago
Dora and boots are decorating cupcakes for a bake sale. Dora already has 25 cupcakes decorated and can decorate 10 cupcakes per
grandymaker [24]

Answer: after 5 hours, 75 cupcakes

Step-by-step explanation:

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3 years ago
I NEED HELP FAST ON #6 PLEASE HELP!
Advocard [28]

Answer:

money owed (in order): $850, $870.40, $891.29, $912.68

Step-by-step explanation:

The formula is

money owed = amount owed the previous week + amount owed previous week × interest rate (in decimal form)

so thats:

money owed = amount owed the previous week + amount owed previous week × 0.024

we can simplify that to:

money owed = amount owed the previous week x (1.024)

after 0 weeks:

$850 (just started, no interest added)

after 1 week:

$870.40

after 2 weeks:

$891.29

after 3 weeks:

$912.68

4 0
3 years ago
1/2and 1 two fractions with a sum
miss Akunina [59]
It could be 3/2 or it could be 1 1/2
7 0
3 years ago
Read 2 more answers
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