1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fofino [41]
3 years ago
7

Plz help me someone I am stuck I need the answer please and thank you so much

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0

X= -3B + 2A

= [ 9 21 ] + [ 8 -2 ]

-21 -3 10 4

comparing the corresponding elements,

X= [ 9+8 21-2]

-21+10 -3+4

X= [17 19 ]

-11 1

You might be interested in
A number is three less than six times another numbers. The sum is 53. Find the numbers
Pachacha [2.7K]
X = 6y - 3
x + y = 53

6y - 3 + y = 53
7y - 3 = 53
7y = 53 + 3
7y = 56
y = 56/7
y = 8

x = 6y - 3
x = 6(8) - 3
x = 48 - 3
x = 45

ur numbers are : 8 and 45
3 0
2 years ago
What would you have to pay for a jacket that is listed at $99.95 if you live in Nunavut, where the only tax is 5% GST?
iragen [17]
Hey!

99.95 * 5% = 4.9975

99.95 + 4.9975 = 104.9475

The jacket would cost $104.94
3 0
2 years ago
Write a number in which the value of the 3 is ten times greater than the value of the 3 in 135, 864
Aleonysh [2.5K]

Answer:

345,456

Step-by-step explanation:

The value of 3 in 135,864 is 30,000.

We want to write a number that is ten times 30,000.

We could write any other number in which the value of 3 is 300,000.

There are infinitely many numbers that we can write.

Some examples are:

345,456

1,315,445

5,354,456

and so on and so forth.

8 0
3 years ago
NO LINKS!!!<br><br>14. Consider the table​
iVinArrow [24]

Answer:

(a) rate of change = 8

(b) Function: y = 8x

(c) Domain: 0 ≤ x ≤ 2

    Range: 0 ≤ y ≤ 16

Explanation:

Looks like a inverse variation sequence.

Inverse Variation formula: y = k(x)

Take two points: (1, 8), (2, 16)

Find the value of k which is constant also considered as <u>rate of change</u>.

<u>Insert values</u>:

  • 8 = k(1)
  • k = 8

===========

  • 16 = k(2)
  • k = 8

Equation: y = 8x

Domain lies in the x axis, Range lies in the y axis.

  • Here domain: 0 ≤ x ≤ 2
  • Here range: 0 ≤ y ≤ 16
5 0
1 year ago
Read 2 more answers
Please help...............................!
arlik [135]
Class F=36.6666666667%
class E=33.3333333333%
class H=41.6666666667%
class G=<span>32%</span>
4 0
2 years ago
Other questions:
  • 89 more tan the quotient of an unknown number and 62is 94 what is the value of the unknown number
    7·1 answer
  • Piper can run 3 laps in 8 minutes. Walker can run 10 laps in 25 minutes. Sophie can run 1 lap in 3 minutes. Who is the slowest r
    14·2 answers
  • Daria's goal is to run 7 miles each weekend.she ran 3 and 1/3 mules on saturday and 3 and 3/4 on Sunday. by how much did she bea
    5·2 answers
  • Here are some equationsfor you to solve. each problem takes two steps. First simplify the equation by combining like terms. Then
    14·1 answer
  • Is this table a function or not a function?
    5·2 answers
  • Nelson decides to invest $1,000,000 in a period annuity that
    13·1 answer
  • 5x+2=12 find the value of x
    13·1 answer
  • Answer my math question I asked so many times I lost most of points
    15·2 answers
  • Jayden's monthly bank statement showed the following deposits and withdrawals:
    8·1 answer
  • A two-digit integer is randomly selected. What is the probability that its digits are
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!