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Galina-37 [17]
2 years ago
5

Adding and subtracting matrices ​

Mathematics
1 answer:
Maurinko [17]2 years ago
5 0

Answer:

I NEED POINTS

Step-by-step explanation:

I'm just gonna answer this.

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Marqualyn needs help...
Fynjy0 [20]

Answer:

20mins

Step-by-step explanation:

3/4 * 60 = 45 mins

1/4 * 60 = 15mins

15mins + 10mins = 25 mins

45 - 25 = 20mins

6 0
3 years ago
Find the sum of the given polynomials.
slega [8]
Rearrange the equation for like terms:

7b - 4b <span>- 3b </span>+ 3 + 5  + 2

= 10
6 0
3 years ago
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Quiz in genser
Ghella [55]
Y result from something being multiplied by X , and the values are always proportional to one another . Notice that putting these points into a ratio of x - value to Y - value result in 1:3 as a simplified version . So , The constant of proportionality is what x is being multiplied by to get y . In this case , it is 3
5 0
2 years ago
I do not understand
Pie

Answer:

2500 m^3/1 m^2

Step-by-step explanation:

Going from cm to m is just dividing by 100. So 250,000 cm^3/100= 2,500 m^3

6 0
3 years ago
Irrational conjugate theorem
podryga [215]

Answer:

The irrational conjugate theorem states that if a polynomial equation has a root (a + √b), then we can say that the conjugate of (a + √b), i.e. (a - √b) will also be another root of the polynomial.

Step-by-step explanation:

The irrational conjugate theorem states that if a polynomial equation has a root (a + √b), then we can say that the conjugate of (a + √b), i.e. (a - √b) will also be another root of the polynomial.

For example, if we consider a quadratic equation x² + 6x + 1 = 0, then two of its roots are - 3 + √8 and - 3 - √8 and they are conjugate of each other. (Answer)

7 0
3 years ago
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