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mars1129 [50]
3 years ago
5

Mabel scored 19 points more on her math test than Nancy. Phoebe scored 10 points less on her math test than Nancy. If Phoebe sco

red 23 points, how many points did mabel score.
Mathematics
2 answers:
Ierofanga [76]3 years ago
4 0
23+10+19=52 so your answer is 52
Sveta_85 [38]3 years ago
3 0

Answer:

52

Step-by-step explanation:

just add 19, 10, and 23. it's 52

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Thousand - units, tens, hundreds, etc

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Meg's treasure map is on a grid. The map tells Meg to dig a hole five units from point N. Which point represents where Meg could
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Answer:

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Step-by-step explanation:

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Solve for x:<br> 1 1/5x−2 1/3&lt;1/7x+1 1/2
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Answer: x

Step-by-step explanation:

1\frac{1}{5}x-2\frac{1}{3}

Add 2\frac{1}{3} on both sides and subtract \frac{1}{7}x on both sides to leave x's on the left side and independent values on the right.

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Solve the fractions.

1(\frac{1}{5}-\frac{1}{7})x

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1(\frac{7-5}{35} )x

1(\frac{2}{35} )x

1\frac{2}{35}x

Convert the mixed fraction 1\frac{2}{35} to an improper fraction. You can do this by multiplying 1 times 35 and adding 2.

\frac{37}{35}x

Now use the reciprocal (inverse fraction) and multiply on both sides to isolate x.

(\frac{35}{37}) (\frac{37}{35})x

x

x

x

5 0
3 years ago
3. Numerical coefficient of x² in= x++5xy is a) 5 b) - 5/2 c) 5/2 d) 1/2 <br>​
arlik [135]

Step-by-step explanation:

If your question is x² + 5xy

Then,

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Option A

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3 years ago
Read 2 more answers
Select the postulate that proves this fact.
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Postulate 1a: A plane contains at least three points not all on one line.

Step-by-step explanation:

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2 years ago
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