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Sauron [17]
2 years ago
7

STION%7D%7D" id="TexFormula1" title="\huge\color{yellow}\underline \colorbox{violet} {\color{red}{QUESTION}}" alt="\huge\color{yellow}\underline \colorbox{violet} {\color{red}{QUESTION}}" align="absmiddle" class="latex-formula">​

Mathematics
2 answers:
JulsSmile [24]2 years ago
5 0

Answer:

    21. <u>27 cubic meters</u>

   22. <u>30 cubic meters</u>

Step-by-step explanation:

<u>Question 21</u>

  • Volume = length × width × height
  • Volume = 3 × 3 × 3
  • Volume = <u>27 cubic meters</u>

<u></u>

<u>Question 22</u>

  • Volume = 5 × 2 × 3
  • Volume = <u>30 cubic meters</u>
Leno4ka [110]2 years ago
3 0

Answer:

21.27 cubic meters

22.30 cubic meters

Step-by-step explanation:

We find volume by multiplying height, width, and length.

21.

3x3x3=27 cubic meters

22.

5x2x3=30 cubic meters

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pishuonlain [190]

Common denominators of 9 and 3 are 9. 27

Common denominators of 9 and 2 are 18 36

8 0
3 years ago
Amy and two of her friends eat lunch at a restaurant. Their bill, including tax, comes to $27.63. They decide to split the bill
Art [367]

Answer:

Step-by-step explanation:

$27.63 / 2 = $13.82

$13.82 * 0.20 = $2.76

$13.82 + $2.76 = $16.58

6 0
3 years ago
What is equal to 3 * 3 * 3 * 3 * 3​
ladessa [460]

Answer:

243 or 3^5

Step-by-step explanation:

You can do the product by multiplying starting from the left.

3 * 3 * 3 * 3 * 3​ =

= 9 * 3 * 3 * 3

= 27 * 3 * 3

= 81 * 3

= 243

You can also change it to an exponential form.

3 * 3 * 3 * 3 * 3​ = 3^5

3 0
3 years ago
Read 2 more answers
I need help with this Algebra 1 Study Guide. It has 5 questions . This has many hard questions so to you people that like a chal
scoundrel [369]
1. Rational numbers can be written as a ratio (fraction)
Whole numbers are rational. 5 = 5/1, for example.
Square roots are NOT rational.  Example: √3
However, square roots of square numbers can be simplified, and are therefore rational. <span>√4 = 2, rational.</span>

√4 + <span>√16 = 2 + 4 = 6. rational
</span>√5 + √36...<span> irrational
</span>√9 + <span>√24... irrational
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2. n^\frac12=\sqrtn
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3. \frac{n^a}{n^b}=n^{a-b}

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4. n^\frac1x=\sqrt[x]n

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A, since neither 3 nor 12 is a square but we end up with 6.
5 0
3 years ago
Which relationship could be the one shown on the graph?
steposvetlana [31]

Answer:

A:

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Step-by-step explanation:

One of the points is 2 and 19, 2 is along the x axis and 19 is along the y axis

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