Use suitable transformation on [tex]\left[\begin{array}{ccc}1&2\\3&4\end{array}\right][/tex] to convert it into an identity matrix.

Answer:

28%

Step-by-step explanation:

Hjhbvcghbbbvvu88i

c

Step-by-step explanation:

make the denominator the same with multiplying and you multiply the top how much you multiply the bottom

Answer:

it's C

Step-by-step explanation:

I can't explain things but yeah

Step-by-step explanation:

I think second would be better because there is no charges for per day and then it will be cheaper than the car rental value

Step-by-step explanation:

taxi rates $ 6.50 for the first mile plus for each additional mile

because it is cheaper.

Answer:

Step-by-step explanation:

js it not letting me open the other tabs and that your question doesn't make sense

Answer: A=(5,2) B=(5,-1) C=(6,-1) D=(6,2)

Step-by-step explanation: part D: The x-coordinates of the translated figure are 2 more than the original x-coordinates. The y-coordinates of the translated figure are 4 less than the original y-coordinates.

Part E: A translation of two yards east involves moving 2 units in the positive x-direction. Given any initial x-coordinate, x, the algebraic expression that represents the new x-coordinate after the translation is x + 2.

Part F: A translation of four yards south involves moving 4 units in the negative y-direction. Given any initial y-coordinate, y, the algebraic expression that represents the y-coordinate after translation is y + (-4).

Part G: Combining the expressions from parts E and F, for any given initial point (x, y), the coordinates of the new point after a translation of two yards east and four yards south are (x + 2, y + (-4)).

Step-by-step explanation:

EF = 6x - 4

and it is also the combination of EG and GF.

so,

6x - 4 = EG + GF = EG + 13

6x = EG + 17

now, we have additional information. EF bisects CD. that means it cuts CD in half.

and that means both banks must be off equal size.

5x - 1 = 7x -13

12 = 2x

x = 6

so, back to the first problem

6×6 = EG + 17

36 = EG + 17

19 = EG

Answer:

12

Step-by-step explanation:

(1/3) x  + 5 = 9

(1/3) x = 9 -5

(1/3) x = 4

Multiply both sides by 3

x = 12

Answer:

x = 12

Step-by-step explanation:

1/3x + 5 =9.

1/3x = 4,

x = 12

Answer:

JT = 29

Step-by-step explanation:

CT=CJ+JT

69= (4x+8)+ ( 3x+5)

69= 7x +13

7x= 69-13

7x= 56

x=56/7

x=8

JT=3x+5=3(8)+5= 24+5=29

I hope I helped you^_^

Answer:

D

Step-by-step explanation:

because it's the right answer

Answer: D :))))) this is right

Answer:

5x + 13

Step-by-step explanation:

x times 5 is 5x.

13 more than 5x is 5x + 13, or 13 + 5x. (Same thing.)

The required expression is 5x + 13.

It is required to find the required expression.

An expression is a set of terms combined using the operations +, – , x or ÷. An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An expression is in simplest form when no terms can be combined.

Given:

The given problem is 13 more than x times 5.

According to given question we have,

x times 5 is 5x.

13 more than 5x

= 5x + 13

Therefore, the required expression is 5x + 13.

Learn more about expression here:

brainly.com/question/24526678

#SPJ2

Answer:

15+3=15+13

Step-by-step explanation:

Answer:

Y=1x+0

Step-by-step explanation:

Simple y1-y2 over x1-x2 so...

2-(-2)=4

2-(-2)=4

So Slope of 1 then you pick any coordinate on the line and sub in the y. So I choose (0,0) cuz ya know easy.

SO...

Y=1x+0

Answer:

n x p = c

Step-by-step explanation:

n is the amount of pens so we time it by the cost of 1 pen which is p and the final answer is c as the cost of all the pen.

Answer:

-9

Step-by-step explanation:

C + D

-----------

C - D

= 8/11 + 10/11

- - - - - - - - - -

8/11 - 10/11

=18/11

- - - - -

- 2/11

=18/11 x 11/-2

= - 9

Answer:

The answer is -9

Step-by-step explanation:

8/11 + 10/11

8/11 - 10/11

18/11

-2/11

= -9

Answer:

2(2y+5)/2=37.2/2

2y+5=37

2y+5-5=37-5

2y=32

2y/2=32/2

y=16

the closest to that is y=8

Step-by-step explanation:

hope that helps>3

Answer:

17 & 18

Step-by-step explanation:

Answer:

$y=(7/2)x+20$

Step-by-step explanation:

SInce the gradient of the first line is $-2/7$ then the gradien of the perpendicular line is $7/2$.

Therefore by the point slope formula the line that we are looking for is

$y-6=(7/2)(x+4)$

$y=(7/2)x + 20$

Answer:

24°

Step-by-step explanation:

66°+b=90°(right angle)

or,b=90°-66°

or,b=24°

hope this helps you

We can write S as

[tex]\displaystyle S = \sum_{k=0}^{n-1} (n-k)3^k[/tex]

and expand it as

[tex]\displaystyle S = n \sum_{k=0}^{n-1} 3^k - \sum_{k=0}^{n-1} k\cdot3^k[/tex]

The first sum is geometric, nothing tricky:

[tex]\displaystyle\sum_{k=0}^{n-1} 3^k = 1 + 3 + 3^2 + \cdots + 3^{n-1} \\\\ \implies 3\sum_{k=0}^{n-1} 3^k = 3 + 3^2 + 3^3 + \cdots + 3^n \\\\ \implies -2\sum_{k=0}^{n-1} 3^k = 1 - 3^n \\\\ \implies \sum_{k=0}^{n-1} 3^k = \frac{3^n-1}2[/tex]

For the second sum, you can use the same method employed in another question of yours (24494877) to find

[tex]\displaystyle \sum_{k=0}^{n-1} k\cdot 3^k = \frac{(2n-3)3^n+3}4[/tex]

So this sum comes out to

[tex]\displaystyle S = n\cdot\frac{3^n-1}2 - \frac{(2n-3)3^n+3}4 \\\\ S = \frac{2n\cdot3^n-2n - (2n-3)3^n-3}4 \\\\ \boxed{S = \frac{3^{n+1}-2n-3}4}[/tex]

(3x - 5y)(4x + 7y) =

3x × 4x + 3x × 7y - 5y × 4x - 5y × 7y =

12x² + 21xy - 20xy - 35y² =

12x² + xy - 35y²

Answer:

12x^2 + 1xy -35y^2

Step-by-step explanation:

12x^2 + 21xy -20xy -35y^2 becomes this simplified

Answer:

3

Step-by-step explanation:

I just answered that one on a quiz

Step-by-step explanation:

Taking A as people who watch tennis and B as people who play sport. Then finding the number of people who watch tennis but doesn't play sports through formula of sets.

And then finding probability.

Answer:

4000

Step-by-step explanation:

Answer:

- Reagan needs to purchase 1346 centimeters. I think it solve like this (238+435)×2 =1346 cm.

- what length of fringe does Raegan need for the longer bedspread? The answer is :

1346 + 27×2 = 1400 cm.

What if there are mistakes, hope you sympathy and forgiveness !!!

Add the 3 ratios together: 1 + 3 + 2 = 6

Divide perimeter by total:

30/6 = 5

Multiply each ratio by 5:

1 x 5 = 5

3 x 5 = 15

2 x 5 = 10

The greatest side is 15 cm

Answer:

let that man's age be x :

[tex]300 - 3x = 6[/tex]

subtract 300 from both sides:

[tex](300 - 3x) - 300 = 6 - 300 \\ - 3x = - 294[/tex]

apply the division rule of equality:

[tex] \frac{ - 3x}{ - 3} = \frac{ - 294}{ - 3} \\ \\ x = 98[/tex]

The man is 98 years

Answer:

the man is 98 years old.... please give me brainliest

Step-by-step explanation:

[tex]300 - 3 \times x = 6 \\ 300 - 3x =6 \\ - 3x = 6 - 300 \\ - 3x = - 294 \\ divide \: both \: sides \: by \: - 3 \\ - 3x \div 3 = 294 \div 3 \\ x = 98[/tex]

Answer:

a) y=1/3x-2

b) y=1/5x+2

c) y=[tex]\sqrt{x}[/tex]

Step-by-step explanation: