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3 years ago

Hi can you please solve these problems for me? I'll give you all 5 stars :T

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

3 0

Answer:

number 1. answer 3x+6

number 2. answer 2r-8

number 3. answer 4y+8

number 4. answer 24-6x

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Y=-x+5<br> Y=x+1<br> Solve the system

Elis [28]

Answer:

$y = - x + 5 \\ y = x + 1 \\ - x + 5 = x + 1 \\ - 2x = - 4 \\ x = 2 \\ y = 2 + 1 = 3 \\ y = 3$

Therefore the answer is:

x=2; y=3

Good luck!

Intelligent Muslim,

From Uzbekistan.

3 0

3 years ago

Choose true or false for each statement about the equation (x+14)^1/2 = x+2

vladimir2022 [97]

Answer:

The answer is false

Hope this helps !

Mark me brainliest if I'm right :)

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3 years ago

Find the discriminant of x²+6x+9=0

Rainbow [258]

Answer:

x²+6x+9=0

x²+3x+3x+9=0

x(x+3)+3(x+3)=0

(x+3)(x+3)=0

either

x+3=0

x=-3

x+3=0

x=-3

Step-by-step explanation:

next method

x²+6x+9=0

x²+2×x×3+3²=0

it is in formula of (x+y)²

(x+3)²=0

x+3=√0

x+3=0

x=-3

8 0

3 years ago

I need help with my homework its about adding whole numbers

Vinvika [58]

Answer:

1- 60

2-80

3-336a

4-1584x

5-1673b

6-61

7-180

8-216x

9-420

10-1402b

11-784a

12-1818

13-4547y

14-5224

15-6382z

8 0

3 years ago

Factor the binomial using its GCF: 10x-15x^4

Igoryamba

Answer:

5x(2 - 3x³)

Step-by-step explanation:

10x-15x^4

The GCF( Greatest Common Factor) of 10x-15x^4 is 5x

Solve:

10x/5x = 2

-15^4/5x = -3x³

Final answer is

5x(2 - 3x³)

<u>Check</u>

5x(2 - 3x³)

distribute

5x(2) + 5x(-3x³)

10x - 15x^4

4 0

3 years ago

Read 2 more answers