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2 years ago

Write an expression to represent ( 2 times the difference of t and 11 )

Mathematics

1 answer:

Ierofanga [76]2 years ago

8 0

2(t-11) would be the answer i think

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68+(-41)=?<br> Solved and show how you got the answer.

mars1129 [50]

Answer:

Step-by-step explanation:

68 + (-41) = ?

Well, adding a negative is the same as subtracting a positive, so...

68 + (-41) = 68 - 41

68 - 41 = 27

7 0

3 years ago

Read 2 more answers

What is 0.98 as fraction

Montano1993 [528]

0.98 as a unsimplified fraction would be 98/100. The simplified fraction would be 49/50 hope this helped

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2 years ago

Haley makes earrings and packages them into cube boxes that measure 1/6 foot wide. how many 1/6 foot cubic boxes can she fit int

navik [9.2K]

Answer: $28\ cubes$

Step-by-step explanation:

The volume of a cube can be found with this formula:

$V_{(c)}=s^3$

Where "s" is the lenght of any edge of the cube.

The formula for calculate the volume of a rectangular prism is:

$V_{rp}=lwh$

Where "l" is the lenght, "w" is the width and "h" is the height.

We need to find the volume of a cube box:

$V_1=s^3=(\frac{1}{6}ft)^3=\frac{1}{216}ft^3$

To find the volume of the shipping box, first we must convert the mixed number to an improper fraction:

$1\frac{1}{6}=\frac{(6*1)+1}{6}=\frac{7}{6}$

Then the volume of the shipping box is:

$V_2=lwh\\\\V_2=(\frac{7}{6}ft)(\frac{1}{3}ft)(\frac{1}{3}ft)=\frac{7}{54}ft^3$

Now, in order to find the number of cube boxes can Haley fits into a shipping box, you must divide the the volume of the shipping box by the volume of one cube. This is:

$\frac{\frac{7}{54}ft^3}{\frac{1}{216}ft^3}=28$

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3 years ago

6 Times what equals 8?

lubasha [3.4K]

To solve this, do 8 division 6, the answer should be 1.3333...

if you convert that to a fraction, it should be 1 1/3

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2 years ago

David has scored 81 , 87 , 69 , and 82 on his previous four tests. what score does he need on his next test so that his average

kvv77 [185]

91 so the mean can avrege out to 82

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2 years ago