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Anni [7]
3 years ago
7

Solve by completing the square

Mathematics
2 answers:
Pavel [41]3 years ago
7 0

Answer:

Solve the equation for

s

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

Exact Form:

s

=

−

1

+

√

7

,

−

1

−

√

7

Decimal Form:

s

=

1.64575131

…

,

−

3.64575131

Step-by-step explanation:

skelet666 [1.2K]3 years ago
6 0

Answer:

ez

Step-by-step explanation:

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without using a calculator decide which option is better value for money: 300g Jelly beans $5.80 or 500g Jelly beans $9.90
yarga [219]

Answer:

500g Jelly beans $9.90

Step-by-step explanation:

To know the values.

Let's know how much a gram will cost in each case

300g Jelly beans $5.80

1g = 5.8/300

1 g = 0.01933

500g Jelly beans $9.90

1g = 9.9/500

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It's obvious that the second one has more value placed on it as it cost more per gram

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3 years ago
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3 years ago
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Yanka [14]

Brenda, Tim, Carl, Ali

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3 years ago
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Tasya [4]
Use desmos it helps alot :)
4 0
3 years ago
(-3,7), (5,11) what is the slope and can u show me how u got it please ​
HACTEHA [7]

Answer:

<u>The formula for the slope is:</u>

\frac{y_2-y_1}{x_2-x_1}

<u>Assign each given point to a variable:</u>

  • (x₁, y₁) = (-3, 7)
  • (x₂, y₂) = (5, 11)

<u>Substitute in the values into the formula:</u>

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Therefore, the slope is 1/2.

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3 years ago
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