Given the matrices A and B shown below, solve for X in the equation -3X + A= 3B. ​

Answers

Answer 1

Answer:

A = 3 B + 3x

B = - X + A/3

Step-by-step explanation:

X = - B + A/3


Related Questions

What is the y-coordinate of the plotted point?

Answers

Answer:

(3,2)

Step-by-step explanation:

run before you jump

The y-coordinate of the ordered pair, (3,2) is 2.

What is the area under f(x) if the function is a continuous probability density function?

Answers

Answer:

If X is a continuous random variable, the probability density function f(x), is used to draw the graph of the probability distribution. The total area under the graph of f(x) is one.

A recycling plant recycled 2 tons of cans yesterday. This is a third of their usual amount How much does the plant usually recycle?


25 points :)

Answers

They usually recycle 6 tons(2 x 3 = 6).

2. $12.00 for 6 ounces of soda

Answers

Answer:

The answer is $2.00 per ounce of soda.

Step-by-step explanation:

Hope this helps!

Answer:

$2.00 per ounce of soda. please mark me brainliest :)

Step-by-step explanation:

Solve for y.
Thanks!!

Answers

Y = -4

Hope this helps

Simplify the expression g(x) = (x + 2)(x-4)

Answers

I dont know the answer sorry

You can find the volume of a box by
multiplying its height by its width by its
depth.
You are given a box in the shape of a
cube. Each edge measures 5 cm.
a) Write an expression for the volume
of the box using a power.
b) Calculate the volume of the box.

Answers

Answer:

A

Step-by-step explanation:

ez

The distance from Earth to the moon is about 4×10 5 kilometers. The distance from Earth to Mars is about 5×10 7 kilometers. Use this data to compare the distances and complete the sentence.
The distance from Earth to Mars is _______________
times greater than the distance from Earth to the moon.

Answers

The difference is two order of magnitudes, write down in the space 200

What is 49.4x20.62 rounded to the hundredths

Answers

Answer:

1018.600 I think SORRY IF I'M WRONG!!!

Step-by-step explanation:

Answer:

1018.620 and u r correct my guy

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Answers

Answer:

is it y=12x+3

Step-by-step explanation:

x=DVD. DVD =12

The expression that represents the final price of the DVD is 0.9064y

How to determine the final cost?

The given parameters are:

Discount = 12%Sales tax = 3%Original price = y

The final cost is calculated using:

Final = Original price * (1 - discount) * (1 + sales tax)

So, we have:

Final = y * (1 - 12%) * (1 + 3%)

Evaluate the expression

Final = 0.9064y

Hence, the expression that represents the final price of the DVD is 0.9064y

Read more about discount at:

https://brainly.com/question/1153322

#SPJ6

In the inequality, let x represent the number of pies a bakery makes each day.

5x+20≤280
Which phrase MOST accurately describes the number of pies the bakery makes each day?

Answers

Answer:

8

Step-by-step explanation

What are the answers to these questions?

Answers

[tex]\sf 1) \ \large \boldsymbol {} \displaystyle 2 \frac{33}{40} +4\frac{3}{8} =2+\frac{33}{40}+4+\frac{3}{8}^{/5} =6+\frac{33+15}{40} = \\\\\\ 6\frac{48}{40} =7\frac{8}{40} =\boxed{7\frac{1}{5} } \\\\\\\\ 2) \ 2\frac{3}{8} +1\frac{1}{3} =2+1+\frac{3}{8}^{/3}+\frac{1}{3} ^{/8} =3+\frac{9+8}{24} =\boxed{3\frac{17}{24}} \rm \ cups[/tex]

Anybody? need help asap

Answers

Answer:

K=2h

k=0.5h

k=h + 1

k= 0.5h + 10

simplify the expression 8xy-(x+2xy)+3x​

Answers

answer is #3: 6xy+2x

Answer:

6xy + 2x

Step-by-step explanation:

Simplify the expression.8xy-(x+2xy)+3x​

when adding a postitive on the number line you move....​

Answers

Answer:

When you add a positive number, you move to the right on the number line

There are 13 apples in a basket. 7 of these apples are green. The rest of them are red.

Answers

⃝⃝⃝  Hello there! ☆☆☆☆☆

There are 6 red apples.

We have 13 apples. 7 are green. The amount of red apples is found by:

13-7=6

:)

I hope this helps you!

[tex]GraceRosalia[/tex]

Answer:

6 red apples

Step-by-step explanation:

13 - 7 = 6

Evaluate.
8(19−6⋅2)
Enter your answer in the box.

Answers

Answer:

102.4

Step-by-step explanation:

Open the bracket

19-6.2=12.8

8(12.8)

8*12.8=102.4

find the values of x,y if (x+y,x-y) = (5,3) ​

Answers

The values are :

x = 4

y = 1

solution is in attachment !

Lisa estimates the product 351 x 34 is more than 10,000. Gene disagrees. He estimates the product is less than 10,000. Whose estimate is better?

Answers

Answer:

Lisas

Step-by-step explanation:

You have to multiply 351X34

then you subtract 10,000, 10,000

if x < 0, y > 0, and x + y = z, which statement about z is true?

Answers

Answer:

Z is greater than zero because it equals 1 or more.

Step-by-step explanation:

X/Y/Z=1+

Find the equations of remaining two sides of an equilateral triangle with vertex (1,3) and base y=0. 

help me to solve​

Answers

Step-by-step explanation:

Hi,,I can help you with your assignments

A box of pencils costs 7 dollars and a box of pens costs RM12. Ali paid 1 1 1 dollars to buy 3x boxes of pencils and y boxes of pens while Haris paid 11 dollars to buy x boxes of pencils and 2y boxes of pens. Find the values of x and y.
If answer right and explanation can let me understand I will give you brainliest and thanks

Answers

Answer:x =3   y=4

Step-by-step explanation:

3x +7 +127y =111

7x +12y-2y=117

21x +12y=111

7x +24y =117

35x =105

x=3

21 +24y=117

y =4

4•d=d•4

Choose the property of real numbers that justifies the equation

Answers

Answer:

Commutative Property of Multiplication

Step-by-step explanation:

Commutative Property of Multiplication

a • b = b • a

4 • d = d • 4

"commute = to get up and move to a new location: switch places"

Write the equation of the line parallel to the line and passing through the point.
Chapter Reference
d
y=x+5, (8, 1)

Answers

Answer:

y = x - 7

Step-by-step explanation:

Parallel lines have the same gradient in this case 1 is the gradient.

Using the point (8,1) we can form our own equation.

1 will be y, 1 will be m, 8 will be x

All we have to do is find C in order to form the equation y=mx+c

1 = 1(8) + c

1 = 8 + c

C = - 7

Therefore;

y = x - 7

The length of the field is 3 yards less than triple the width. What are the dimensions of the playing field

Answers

Answer:

45=w answer

Step-by-step explanation:

Here's what we know:

P = 2L + 2w

L = 3w + 3 (length is 3 yards more than 3 times the length)

P = 366

 

We have a value for length and perimeter, so plug them in:

366 = 2(3w + 3) + 2w

366 = 6w + 6 + 2w

366 = 8w + 6

360 = 8w

45 = w

what property is -8(x-3)=-32​

Answers

Answer:

-8(x-3)=-32

(x-3)=-32+8

(x-3)=-24

x=-24+3

x=-21

please help me asap and show your work

Answers

Answer:

1) x = 5 because square root of 25 is 5

2)x = 3 because cubed root of 27 is 3

3) No exact solution because square root 12 is 2root3

4)No exact solution because cubed root 12 is 2.2

a) 6 * (-3)
b) (-5) x4
c) (-9) * (-2)

Answers

Answer:

A:-18

B:-20

C:18

Step-by-step explanation:

what is a number with exactly 10 factors? smallest number you know please!

Answers

Answer:

Step-by-step explanation:

You have to learn to state the problem exactly the way you want the answer to be.

For example, do you want all 10 factors to be the same? In which case the answer is 2^10 which means there are 10 twos multiplied together. The answer is 1024 and I think that is the smallest number with 10 factors.

Must the factors be different as in 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 11 = 39916800

Must all the factors be prime (so that they are all different)

2 * 3  * 5  * 7 * 11 * 13 * 17 * 19 * 23 * 29.

I'll bet that can't be done on an ordinary calculator without going into scientific notation.

The answer is

6469693230

Math requires language that limits what you mean by your question.

Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
11, 6, 1, ...

Answers

Answer:

Arithmetic, common difference = -5

Step-by-step explanation:

11 - 6 = 5

6 - 1 = 5

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