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kifflom [539]
3 years ago
8

Which relation is a function mastery test

Mathematics
1 answer:
8090 [49]3 years ago
7 0

Answer:

The relation which is a function is the one in which none of the first coordinates repeated.

Step-by-step explanation:

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Applying properties to write equivalent expressions for 2x+5y+5(2x+5y)
levacccp [35]

Solving expression 2x+5y+5(2x+5y) we get 12x+30y

Step-by-step explanation:

We need to solve the expression:

2x+5y+5(2x+5y)

Solving:

Multiplying 5 with terms inside the bracket:

2x+5y+5(2x+5y)\\=2x+5y+10x+25y\\Combining\,\,like\,\,terms:\\=2x+10x+5y+25y\\=12x+30y

So, Solving expression 2x+5y+5(2x+5y) we get 12x+30y

Keywords: Solving Expressions

Learn more about Solving Expressions at:

  • brainly.com/question/11207748
  • brainly.com/question/2154850
  • brainly.com/question/4279146

#learnwithBrainly

7 0
3 years ago
What is the expression in radical form?
RoseWind [281]

Answer:

The answer is;

4^3/10 • x^9/10 •y^3/5

Step-by-step explanation:

We want to express the expression in the bracket in radical form;

(4x^3y^2)^3/10

What we shall do here is to multiply all the powers of the terms in the bracket by 3/10

So we shall have;

4^3/10 • x^(3*3/10) * y^(2*3/10)

= 4^3/10 • x^9/10 • y^3/5

3 0
3 years ago
The radius of the base of a cylinder is 39m and its height is 31m. Find the surface area of the cylinder in terms of pi.
Natalka [10]

Answer:

2(39)(31)+2(39^2)=5460m^2

Step-by-step explanation:

4 0
3 years ago
Raul tossed a coin and spin a spinner with three equal sections. Based upon the results, what is the probability of tossing a ta
Shkiper50 [21]
H is the answer for the question
5 0
3 years ago
HELP FAST
belka [17]

Answer: 1)

y < 0

x >= 0

2)

3x - 4y < 1

3x - 4y < 8

3) 4x + y > 4

8x + 2y < -5

4)

3x - y > 1

6x - 2y < 20

Step-by-step explanation:

7 0
2 years ago
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