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Doss [256]
3 years ago
14

What is the solution to the system of equations?- (8. –1)0 (s. 2)19 (3:5)​

Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0

Answer:

Step-by-step explanation: You have to do the distributive property to get the answer.

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I can't tell the numbers apart as there are no colours so I did one answer a with them all being one digit numbers and another answer as them being 2 digit numbers...

1 digit:
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Evaluate x=2<br> F(x)=2x+4
oee [108]
X=2
F(x)=2(2)+4
f(x)=8
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3 years ago
What is the distance between point A and point B?
artcher [175]

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I would need to see the grapgh

Step-by-step explanation:

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Every minute, 2.2gallons of water flows from a shower. A family of 5 people showers for an average of 9 minutes per person every
satela [25.4K]

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Step-by-step explanation:


7 0
3 years ago
(x+7)^2+9=0<br><br> Find x with quadratics
Ne4ueva [31]

Answer:

x = -7 ±3i

Step-by-step explanation:

(x+7)^2+9=0

Subtract 9 from each side

(x+7)^2+9-9=0-9

(x+7)^2=-9

Take the square root of each side

sqrt((x+7)^2) = ±sqrt(-9)

We know sqrt(ab) = sqrt(a) sqrt(b)

x+7 = ±sqrt(-1) sqrt(9)

We know that sqrt(-1) is the imaginary number i

x+7 = ±i *3

x+7 =±3i

Subtract 7 from each side

x+7-7 = -7 ±3i

x = -7 ±3i

6 0
3 years ago
Read 2 more answers
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