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Darina [25.2K]
3 years ago
12

(f^3-5f+25)-(4f^2-12f+9)

Mathematics
1 answer:
pochemuha3 years ago
8 0

Answer:

3−42+7+16

Step-by-step explanation:

if its simplify

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3/2000 as a decimal
Anarel [89]

<span>Decimal</span>

<span>
</span>

<span>3/2000 = 0.0015</span>

4 0
4 years ago
The volume of a packing box is 5 – x cubic feet. The width of the box is x feet and the length is x – 2 feet. The height is give
photoshop1234 [79]
By definition we have that the volume is given by
 V = h * w * l
 where
 V: Volume
 h: height
 w: width
 l: length
 Clearing the height we have:
 h = V / (w * l)
 h = (5 - x) / ((x) * (x - 2))
 The expression is not defined for the values of x that make the denominator zero:
 ((x) * (x - 2)) = 0
 x = 0
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 Answer
 h = (5 - x) / ((x) * (x - 2))
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4 0
3 years ago
Could anyone help me out, it’s would mean a lot.
SIZIF [17.4K]

Answer:

x = 19

Step-by-step explanation:

If two lines are perpendicular, they create 4 90° angles. Meaning, in this case, that m<DBC = 90 and m<DBA = 90.

We're given that m<DBE = 2x - 1 and that m<CBE = 5x - 42.

The sum of angles DBE and CBE = m<DBC = 90°

We can add the two angles and set it equal to 90 to find x

2x - 1 + 5x - 42 = 90\\7x - 43 = 90\\7x = 133\\x = \frac{133}{7} =19

6 0
4 years ago
Find the slope of the line using the points given (5,3) and (5,-9)
morpeh [17]

Answer:

the slope is undefined

8 0
3 years ago
Read 2 more answers
29 mint plants and 29 other herb plants at the garden center. Considering this data, how many of the next 62 herb plants stocked
spin [16.1K]

Answer: 31 mint plants

Step-by-step explanation:

         We will have mint plants over total plants:

29/29+29 = 29/58 = 1/2

         Now, we will multiply 62 by 1/2 to guess how many mint plants will be stocked.

62* 1/2 = 31

  We should expect about 31 plants of the total plants to be mint plants.

7 0
2 years ago
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