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Ainat [17]
3 years ago
13

The expression two square root of three minus square root of 27 is equivalent to

Mathematics
2 answers:
vekshin13 years ago
8 0
It’s rounded to 0.954
never [62]3 years ago
5 0

Answer:

-0.954(rounded)

Step-by-step explanation:

first write it in number form

√2(3)-√27

the exact form will be 3√2-3√27 = -0.954(rounded)

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2/3 divided by 1/3 reduced to lowest term
Margaret [11]
\bf \cfrac{2}{3}\div \cfrac{1}{3}\implies \cfrac{2}{3}\times  \cfrac{3}{1}\implies \cfrac{2\times 3}{3\times 1}

simplify away
6 0
3 years ago
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Can someone help me with this q?
Mkey [24]

Answer:

rounded = 170 in^3 and 2nd question =2.772 in^3

Step-by-step explanation:

h: 12 1/8 = 12.125

w: 1 3/4 = 1.75

l: 8

----------------------------------

h*w*l = 169.75 in^3

rounded = 170 in^3

oh there's another.. wait

same with this question

.----------------------------------

h*w*l

10.5 * 12 * 22 = 2.772 in^3

4 0
2 years ago
1) A furlong is 1/8 of a mile. What part of a mile is 6 furlongs?
Semmy [17]

Answer:

6/8 of a mile,

Step-by-step explanation:

if one furlong is 1/8 of a mile, the 6 shall be 1/8 added to itself 6 times, therefore it shall be 6/8.

5 0
3 years ago
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PLZ PLZ HELP!!!!! WILL MARK BRAINLIEST!
Pepsi [2]

Answer: team A i think..

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3 0
3 years ago
How do you do 21 and 22?
ololo11 [35]

Answer:

  21.  d.  39

  22.  c.  20; 7

Step-by-step explanation:

21. This is straightforward evaluation of the function. Put the numbers 8 and -5 where x is in the function definition and do the arithmetic. Then find the difference of the results.

  f(8) = 3·8 -2 = 22

  f(-5) = 3·(-5) -2 = -17

  f(8) - f(-5) = 22 - (-17) = 22 +17 = 39

__

22. The first part is similar to 21—evaluate the function for x=2.

  f(2) = 24 -2·2 = 24 -4

  f(2) = 20

Note that this result is sufficient to allow you to choose the correct answer.

However, we can also do the second part. Find x for f(x) = 10

  f(x) = 24 -2x

  10 = 24 - 2x . . . . . . substitute 10 for f(x)

  -14 = -2x . . . . . . . . . subtract 24 from both sides

  7 = x . . . . . . . . . . . . . divide both sides by -2

6 0
4 years ago
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