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ra1l [238]
3 years ago
10

Describe in detail how you would create a number line with the following points: 4, 1.25, the opposite of 3, and – (–2fraction o

f one-half). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer. It may help for you to draw this number line by hand on a sheet of paper first.
Mathematics
2 answers:
-Dominant- [34]3 years ago
5 0

Answer:

well its go -3  -2     .        0       .   1.25      4

Step-by-step explanation:

Nikitich [7]3 years ago
5 0

Answer:

-2, 1.25, 3, 4. there will be 3 tick marks in between each number

Step-by-step explanation:

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Jamar has a large rectangular box that is 6ft x 8ft x 7ft. Will this box fit a pipe that is 12 ft. Long? Determine the length of
Sav [38]

Answer:

9.21ft

Step-by-step explanation:

Given data

L= 6ft

W= 8ft

H= 7ft

Let us find the diagonal of the side, this represents the longest size of pipe the box can take

z^2= L^2+ H^2

z^2= 6^2+ 7^2

z^2= 36+49

z^2= 85

z= √85

z= 9.21ft

Hence the 12ft cannot fit into the box

the length of pip that can fit is 9.21ft

3 0
3 years ago
A principal of $2000 is placed in a savings account at 3% per annum compounded annually. How much is in the account after one ye
natita [175]

Answer:

Step-by-step explanation:

After one year

A=p(1+r/n)^nt

=2000(1+0.03/12)^12*1

=2000(1+0.0025)^12

=2000(1.0025)^12

=2000(1.0304)

=$2060.8

After two-years

A=p(1+r/n)^nt

=2060.8(1+0.03/12)^12*2

=2060.8(1+0.0025)^24

=2060.8(1.0025)^24

=2060.8(1.0618)

=$2188.157

After three years

A=p(1+r/n)^nt

=2188.157(1+0.03/12)^12*3

=2188.157(1+0.0025)^36

=2188.157(1.0025)^36

=2188.157(1.0941)

=$2394.063

8 0
4 years ago
What are the slope and the y-intercept of the graph of the linear function shown on the grid?
Musya8 [376]

Answer:

hi! the slope formula is y2-y1 / x2-x1 ! so (-6,0) (2,-2)

your x1 is -6 and y1 is 0 and x2 is 2 and y2 is -2!

using the formula, -2-0/2--6 is 4

so your slope is 4!

the y intercept is solved by

the slope intercept formula y= mx+b

I hope you've memorized both formulas!

b is your y intercept so let's set the equation up!

pick a point it can be either point we'll do (-6,0)!

now y=mx + b

m is your slope and y is the y coordinate of the point (-6,0) that we chose!

b is what we will solve

so! 0=4(-6)+b

0= -24 + b

now it's basic algebra!

24= b

I hope this helps!

In conclusion, slope is 4 and y intercept is 24

memorize slope formula and slope intercept formula and you can do this!

8 0
3 years ago
Factor out the GCF from the terms of the polynomial –4y5 + 6y3 + 8y2 – 2y. A. –2y4 + 3y2 + 4y – 1 B. y(–4y4 + 6y2 + 8y – 2) C. 2
andreyandreev [35.5K]

Answer:

Option D) -2y(2y^4-3y^2-4y+1) is correct

Therefore -4y^5+6y^3+8y^2-2y=-2y(2y^4-3y^2-4y+1)

Step-by-step explanation:

Given polynomial is -4y^5+6y^3+8y^2-2y

To factorise the given polynomial by taking out the common terms of the given polynomial :

  • -4y^5+6y^3+8y^2-2y
  • =2y(-2y^4+3y^2+4y-1) ( here 2y is GCF common term so taking outside the terms of the polynomial )
  • =-2y(2y^4-3y^2-4y+1) ( now taking (-) outside )

Therefore -4y^5+6y^3+8y^2-2y=-2y(2y^4-3y^2-4y+1)

Option D) -2y(2y^4-3y^2-4y+1) is correct

8 0
4 years ago
Find the equation of the axis of symmetry for the parabola y = x2 + 2x − 9
Artemon [7]

Answer:

the answer is x=-1

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
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