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3 years ago

One computer printer can print a company's weekly payroll checks in 60 min. A second

Mathematics

1 answer:

Fed [463]3 years ago

3 0

35 mins is the answer.

1/2 +1/3 = 5/6 = 30mins

1/6 remaining is distributed over 5 mins

30/6 =5

30+5 = 35mins

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Study the solutions of three equations on the right. Then complete the statements below.

Hoochie [10]

Answer:

Part 1) There are two real solutions

Part 2) There is one real solution

Part 3) There are no real solutions

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

If the radicand is positive

$(b^{2}-4ac) >0$ ------> There are two real solutions

If the radicand is zero

$(b^{2}-4ac) =0$ ------> There is one real solution

If the radicand is negative

$(b^{2}-4ac)$ ------> There are no real solutions

therefore

Part 1) The radicand is positive

There are two real solutions

Part 2) The radicand is equal to zero

There is one real solution

Part 3) The radicand is negative

There are no real solutions

7 0

3 years ago

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Help plz and thank u ;D

igomit [66]

Put this sign in the blank >

3 0

4 years ago

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Solve 2(x – 11)2 = 128.

Andrew [12]

Answer:

Step-by-step explanation:

Multiply the numbers 2 ( x - 11 ) * 2 = 128

4 ( x - 11 ) = 128

Distribute 4 ( x - 11 ) = 128

4x - 44 = 128

Add 44 to both sides 4x - 44 = 128

4x - 44 + 44 = 128 + 44

Simplify - Add the numbers

4x - 44 + 44 = 128 + 44

4x = 128 + 44

- Add the numbers

4x = 128 + 44

4x = 172

Divide both sides by the same factor 4x = 172

4x/4 = 172/4

Simplify

- Cancel terms that are in both the numerator and denominator

4x/4 = 172/4

x = 172/4

-Divide the numbers

x = 172/4

x = 43

5 0

2 years ago

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The x axis is<br> vertical<br> horizontal<br> diagonal

Harman [31]

Answer:

Horizontal

Step-by-step explanation:

The x-axis is horizontal while the y-axis is vertical.

5 0

2 years ago

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What is the square root of 9764

lina2011 [118]

The square root of 9764 should be 98.813. I had to round up though

5 0

4 years ago

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