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blsea [12.9K]
3 years ago
8

Which values of PP and QQ result in an equation with no solutions? -60x+32=Qx+P−60x+32=Qx+P Choose all answers that apply: Choos

e all answers that apply: (Choice A) A Q=-60Q=−60 and P=60P=60 (Choice B) B Q=32Q=32 and P=60P=60 (Choice C) C Q=-60Q=−60 and P=-32P=−32 (Choice D) D Q=32Q=32 and P=-60P=−60
Mathematics
1 answer:
Inga [223]3 years ago
8 0
<h3>Answer:</h3>

  A and C

<h3>Step-by-step explanation:</h3>

Given:

  -60x+32 = Qx+P

Find:

Which values of P and Q result in an equation with no solutions? Choose all answers that apply:

(Choice A) A Q=-60 P=60

(Choice B) B Q=32 P=60

(Choice C) C Q=-60 P=−32

(Choice D) D Q=32 P=−60

Solution:

The equation will have no solution if it reduces to ...

  0 = (non-zero constant)

If we add 60x-32 to both sides, we get

  0 = 60x +Qx + P-32

  0 = (Q+60)x +(P-32)

The x-term must be zero, so Q+60 = 0, or Q = -60.

The constant term must be non-zero, so P-32 ≠0, or P ≠ 32.

The appropriate answer choices are those with Q=-60 and P≠32, A and C.

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-6Y-3=3-6Y what the answer
anyanavicka [17]

The answer is the number that 'Y' must be in order for
the equation to be true.
That number is called the 'solution' to the equation.
Here's one way to go about finding it:

You said that                      - 6y - 3  =  3 - 6y

Add  6y  to each side:                - 3 =  3

Let's stop right here.
Is there any value of 'Y' that can make  -3 = 3 ?
I don't think so.
Your equation has NO SOLUTION.

There is NO NUMBER that you can write in place of 'y'
in your equation
                           - 6y - 3  =  3 - 6y
                                                       and have it work out to be true. 

That's OK.  There are lots of equations that have no solution.


7 0
2 years ago
PLZ HELP ME ?!! I WILL GIVE BRAINLIST TO WHOEVER IS CORRECT
NNADVOKAT [17]

Answer:

1. <

2. >

3. >

4. >

5. <

6. <

7.  <

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Step-by-step explanation:

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7 0
2 years ago
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What is 16.281 rouned to the nearest tenth
tatyana61 [14]

Answer:

16.3

Step-by-step explanation:

The tenth place is right after the decimal, afterwards, its hundredths and then thousandths. The number after the tenth's place is 8. Since the number is 5 and above, you round up and add 1 to the tenths place to get 16.3. If the hundredths was 4 and below it would round to 2.

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vodomira [7]

Answer:

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Step-by-step explanation:

5 0
2 years ago
What is the value of x? <br> Enter your answer in the box
pentagon [3]

Answer:

25

Step-by-step explanation:

Those parallel lines tell us our triangles are similar. So that means the corresponding sides are proportional.

So we have that x corresponds to x+15 and

40 corresponds to 24+40.

So we have this proportion to solve:

\frac{x}{x+15}=\frac{40}{24+40}

Let's simplify what we can:

\frac{x}{x+15}=\frac{40}{64}

Cross multiply:

(64)(x)=(x+15)(40)

Multiply/distribute:

64x=40x+600

Subtract 40x on both sides:

24x=600

Divide both sides by 24:

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