3 years ago

Your friend incorrectly says the solution to the equation 11.2y - 7.4y=141.36 is y=7.6 what error did your friend make?

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

The error is clearly choice B.

11.2y - 7.4y should be subtracted not added.

Answer: Choice B

cupoosta [38]3 years ago

5 0

Answer:

The answer will be B. Added 7.4yplus 11.2y

Step-by-step explanation:

Answer: Added 7.4 plus 11.2y

Hope this helps :)

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In ∆ KLM above, NO // ML and < KNO = < KON. Find m < MNL =

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2 years ago

Which statement completes the proof that the sum of the angles of triangle PRQ is 180°? Statement Justification

vichka [17]

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7 0

3 years ago

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There are four blue marbles, an unknown number of red (r) marbles, and six yellow marbles in a bag. Which expression represents

MAXImum [283]

Answer:

There are a total of 4 + r + 6 marbles in the bag

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The probability of choosing a blue, replacing it and then a red is

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Step-by-step explanation:

6 0

3 years ago

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frosja888 [35]

Answer:

Step-by-step explanation:

Let's simplify each term.

$(\frac{1}{4})^{2} = 0.0625$

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Now we multiply:

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Hope this helps!

3 0

3 years ago

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Please help!! will give brainliest ASAP

soldier1979 [14.2K]

Answer:

c = 36.06

Step-by-step explanation:

a² + b² = c²

20² + 30² = c²

400 + 900 = c²

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$\sqrt{c^2} =\sqrt{1300}$

c = 36.06

8 0

3 years ago