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3 years ago

13

Solve the quadratic equation by completing the square.

1 answer:

jarptica [38.1K]3 years ago

8 0

Exact Form:

x

=

9

±

√

3

Decimal Form:

x

=

10.73205080

,

7.26794919

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A(n)_____is a mathematical sentence that compares expressions that are equal

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Answer:

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Step-by-step explanation:

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2 years ago

The chorus teacher plans to arrange the students in equal rows. Only the girls or boys will be in each row. What is the greatest

emmainna [20.7K]

Answer:

2

Step-by-step explanation:

68+48=116

116÷16=7.24 (wrong)

116÷12=9.7 (wrong)

116÷4=29 (lowest even)

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2 years ago

I don’t get this one please HELPPP MEE

iren2701 [21]

Answer:

135

Step-by-step explanation:

The given expression is

$\frac{2 {x}^{2} }{x} +x(100 - 15x)$

From the question, x=5

So,by substitution,we obtain

$=\frac{2({5}^{2})}{5} +5(100 - 15(5))$

$=\frac{2(25)}{5} +5(100 - 75))$

$=2(5)+5(25)$

$= 10+125$

$= 135$

Hence the answer is 135

8 0

3 years ago

Please help me find the answer

mixas84 [53]

136 would be the answer

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2 years ago

Kate has 2.95 in quarter and nickels she has 23 coins how many quarters and nickles does she have

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Kate has 11 quarters and 4 nickels

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2 years ago

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