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yKpoI14uk [10]
3 years ago
9

A student writes 23 43 = 86. Another student says it’s wrong. Explain why it’s wrong.

Mathematics
2 answers:
mezya [45]3 years ago
7 0

Answer:

because it has no sign if it is plus sign, minus sign etc.

shusha [124]3 years ago
3 0
It’s wrong because in an equation there must be signs that make it an equation. For example 2+2=4 is an equation cause it has the correct signs and numbers but 2 2=4 is wrong because even though we can predict that it would be adding we don’t really know if it could be used in other ways
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How to solve In 14 + In x = 0
EastWind [94]

Answer:

x = 1/14

Step-by-step explanation:

You can work it as is by subtacting ln(14), then taking antilogs:

ln(x) = -ln(14)

x = 14^-1

x = 1/14

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Or you can rewrite to a single log and then take antilogs:

ln(14x) = 0

14x = 1

x = 1/14 . . . . . divide by the coeffient of x

7 0
2 years ago
Macy bought some records. She spent a total of $45 after a discount of $11 off of her total purchase. Each record cost $8. How m
Rzqust [24]

Answer:

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cluponka [151]

Answer:

Step-by-step explanation:

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3 years ago
Zoe is solving the equation 3x – 4 = –10 for x. She used the addition property of equality to isolate the variable term as shown
kherson [118]
3x-4 = -10

3x-4 +4 = -10 +4

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then you can divide it :

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3 0
3 years ago
Can you plz help me i need it
Snowcat [4.5K]

Answer:

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Step-by-step explanation:

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v = -2

hope this helps!!!!!  :)

3 0
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