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3 years ago

When Zack checked his solution, it didn’t work. What was his mistake?

Mathematics

2 answers:

raketka [301]3 years ago

8 0

Answer:

where is the solution?? maybe a careless mistake

Step-by-step explanation:

KatRina [158]3 years ago

4 0

Answer:

he whent up and not down and left and not right

Step-by-step explanation:we just is messed up in life

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What is tan 11 pie/6

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5.75

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3 years ago

A bug ran along the number line from -5 to 23. What distance did it cover? If the whole run took the bug 4 minutes, what was its

Lady bird [3.3K]

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28m

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3 years ago

What is the coefficient in 3x + 9 - 15

iVinArrow [24]

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The coefficient is the number before the x

In this case, it is 3

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7 0

3 years ago

Read 2 more answers

What is the square root of 625

QveST [7]

$De finition:\\\sqrt{a}=b\ \iff b^2=a\\=====================\\\\$

$625|5\\125|5\\.\ 25|5\\.\ \ 5|5\\.\ \ 1|\\\\625=5\times5\times5\times5=5^2\times5^2\\\\\sqrt{625}=\sqrt{5^2\times5^2}=(*)\\-------------------------------\\use:\ \sqrt{a\times b}=\sqrt{a}\times\sqrt{b}\ and\ \sqrt{a^2}=a\ for\ a\geq0\\-------------------------------\\(*)=\sqrt{5^2}\times\sqrt{5^2}=5\times5=\boxed{25}$

$Other\ solution:\\\\\sqrt{625}=25\ because\ 25^2=25\times25=625$

6 0

3 years ago

Answer this with a fraction:

Neporo4naja [7]

Exact form 27/4
decimal form 6.75
mixed number form 6(3/4)

6 0

3 years ago