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Vadim26 [7]
3 years ago
7

Describe in one paragraph what you now know about systems of equations!

Mathematics
1 answer:
djverab [1.8K]3 years ago
6 0
A system of equations is a collection of two or more equations with a same set of unknowns.
The equations in the system can be linear or non linear.
The problem can be expressed in narrative form or the problem can be expressed in algebraic form.
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To which sets of numbers does 1 1/2 belong to
baherus [9]

Answer:

A rational number because it's negative it can't be natural and cuz it's fraction it can't be whole nor integers.

<em>p.s. thanks to salma1148 for the answer</em>

7 0
4 years ago
Which of the following expressions is equal to 5^6/5^2? A) 5 • 5 • 5 • 5 B) 5 • 5 • 5 C) 1/5•5•5•5 D) 3
lana66690 [7]

Step-by-step explanation: To simplify, we will apply the <em>Quotient Rule</em>.

The 5's in this problem are bases so as you apply the quotient rule,

subtract the exponents but leave the base alone to get 5⁴.

We can also write 5⁴ as 5 · 5 · 5 · 5.

6 0
4 years ago
Help pretty please and thank you
belka [17]

9514 1404 393

Answer:

  • 0.404 . . . cm/day
  • the average growth per day in cm

Step-by-step explanation:

The slope is the x-coefficient in the equation, 0.404.

The slope is the rate of change of the dependent variable (height) with respect to the independent variable (number of days). In this case, it is the average increase in the plant's height each day, in cm.

5 0
3 years ago
A2+13a+30 help me please I would gladly appreciate it.
erik [133]

2a+13a+30

15a+30

That would be your answer.  Hope this helped!

-TTL

7 0
3 years ago
Given ∠ABE = 45° and ∠EAB = 63° in ΔABE and∠MNP= 72° and ∠NMP = 63° in ΔMNP. Are the two triangles, ΔABE and ΔMPN similar? If so
Nikolay [14]
Yes, by AA criterion
3 0
3 years ago
Read 2 more answers
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