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mash [69]
4 years ago
6

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Factor the polynomi

al. 14x^2y + 4x − 7xy − 2 = (2x − 1)( )
Mathematics
1 answer:
Illusion [34]4 years ago
7 0

Answer:


Step-by-step explanation:


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Solve the equation below:<br><br> ln x- ln 5= -1
Anastaziya [24]

Answer:

x = 5/e

Step-by-step explanation:

ln x- ln 5= -1

We know that ln a - ln b = ln (a/b)

ln x- ln 5= -1

ln(x/5) = -1

Raise each side to the power of e

e^ ln(x/5) = e^-1

We know that e^-1 = 1/e

x/5 = 1/e

Multiply each side by 5

x/5 *5 = 1/e * 5

x = 5/e

4 0
4 years ago
What is a set of numbers that have the same mean, median, and range. All positive whole numbers. Thank you so much in advance! :
gregori [183]

Answer:

One such example of the data is { 1, 1 ,2}

Step-by-step explanation:

1) Mean of  a data = \frac{\textrm{Sumof observations}}{\textrm{Total  number of observations}}

2)  Median =  The middle value of the given data when data is arranged is ascending order.

3)  Range of  a data = Highest value - Lowest value

here, let the data be { 1, 1, 2)

So, 1)  Mean = \frac{1+ 1+2}{3}  = \frac{3}{3}  = 1

     2) Median = 1

     3)  Range = Highest value - Lowest value

                   = 2 -1 = 1

Here,  in all the cases the answers is same = 1

Hence, one such example of the data is { 1, 1 ,2}

3 0
3 years ago
Jason is covering an ottoman with fabric. The ottoman is in the shape of a rectangular prism that is 37 cm long, 21 wide, and 30
GrogVix [38]

Answer:

4,257 m²

Step-by-step explanation:

step 1

Find the lateral area of the rectangular prism (ottoman)

The lateral area is

LA=PH

where

P is the perimeter of the base

H is the height of the prism

Find the perimeter of the base P

P=2(37+21)=116 cm

we have H=30 cm

<em>Find the lateral area</em>

LA=116(30)=3,480 m²

step 2

Find the area of the top of the ottoman

B=37*21=777 m²

step 3

we know that

The fabric needed to cover the sides and top of the ottoman is equal to sum the lateral area plus the area of the top

3,480+777=4,257 m²

7 0
3 years ago
Angel is going to invest in an account paying an interest rate of 6.5%
Rudiy27

Answer:98800

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write an equation of the line that is perpendicular to the line y = 2x + 8, and which passes through the point (6,-2).
Doss [256]
The answer should be y=-1/2x-14 :)
8 0
3 years ago
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