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Neporo4naja [7]
4 years ago
12

Y= 3x -4 how to do with the table of values

Mathematics
1 answer:
kupik [55]4 years ago
5 0

Answer:

Step-by-step explanation:

In the table, you have an x column and a y column. To find values in the table, you choose your values of x and plug them in as your values of x in the equation, solving for y.

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By which angle measures can the regular octagon be rotated so it maps onto itself? select each correct answer. 45° 60° 90° 135°
FromTheMoon [43]

45,90,135,180 you divide 360 by 8 so every 45 degrees it maps over it

5 0
3 years ago
Read 2 more answers
What is the only number that cannot be written in scientific notation?Explain
Sav [38]

Answer:

Single digit natural number can't be write in scientific notation.

We write very large and long positive number into scientific notation because it's easy to read.

We can't write negative number into scientific notation.

Step-by-step explanation:

Single digit natural numbers are 1,2,3,4,5,6,7,8,9

Scientific Notation: k\times 10^{n}

where,

k is between 1 to 9 , i,e 0

n is any integers.

Example: Write in scientific notation

1) 5869742000

Scientific Notation: 5.87\times 10^{9}

2) 0.000000849

Scientific Notation: 8.49\times 10^{-7}

3 0
3 years ago
What happens to the perimeter when the length of a rectangle is shortened?<br><br>Please help!
Katarina [22]
The perimeter of a rectangle is just the sum of the lengths of its sides, so<span>taking half of each of the sides would make the total half of its original value also. </span>
Hope it helps.
3 0
4 years ago
In this problem we use the change of variables x=5s+tx=5s+t, y=s−ty=s−t to compute the integral ∫r(x+y)da∫r(x+y)da, where rr is
Mazyrski [523]

x=5s+t

y=s-t

The Jacobian matrix for this transformation is

\mathbf J=\dfrac{\partial(x,y)}{\partial(s,t)}=\begin{bmatrix}\dfrac{\partial x}{\partial s}&\dfrac{\partial x}{\partial t}\\\\\dfrac{\partial y}{\partial s}&\dfrac{\partial y}{\partial t}\end{bmatrix}=\begin{bmatrix}5&1\\1&-1\end{bmatrix}\implies\det\mathbf J=-6

The vertices in the x,y plane correspond to the following points in the s,t plane:

(x,y)=(0,0)\implies\begin{cases}5s+t=0\\s-t=0\end{cases}\implies(s,t)=(0,0)

(x,y)=(5,1)\implies\begin{cases}5s+t=5\\s-t=1\end{cases}\implies(s,t)=(1,0)

(x,y)=(6,0)\implies\begin{cases}5s+t=6\\s-t=0\end{cases}\implies(s,t)=(1,1)

(x,y)=(1,-1)\implies\begin{cases}5s+t=1\\s-t=-1\end{cases}\implies(s,t)=(0,1)

That is, the parallelogram \mathcal R is mapped to a square \mathcal R^* in the s,t plane, so

\displaystyle\iint_{\mathcal R}x+y\,\mathrm dA=\iint_{\mathcal R^*}((5s+t)+(s-t))|\det\mathbf J|\,\mathrm ds,\,\mathrm dt

=\displaystyle6\int_{t=0}^{t=1}\int_{s=0}^{s=1}6s\,\mathrm ds\,\mathrm dt=18

6 0
3 years ago
Responda abaixo: a)2x+3y=10*√4 b)x+2y+5*3=x+y
RoseWind [281]

Answer:

a) x = 10 + -1.5y

b) y+15

Step-by-step explanation:

a)2x+3y=10*√4

2x+3y=20

2x + 3y + -3y = 20 + -3y

2x + 0 = 20 + -3y

2x = 20 + -3y

x ÷ 2 = (20 + -3y) ÷2

x = 10 + -1.5y

b)x+2y+5*3=x+y

x+2y+15=x+y

x+2y+15 - y=x+y - y

x+y+15 =x

x+y+15 - x  =x - x

y+15

5 0
4 years ago
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