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3 years ago

Help ASAP I give you a cookie after you answer:)

Mathematics

1 answer:

AlexFokin [52]3 years ago

7 0

75. 36 is the answer!!!

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Find the solution of this system of equations.

Elenna [48]

-4x + y = -25 y = 4x - 25

-6x - 6y = 0 

-6x - 6(4x - 25) = 0
-6x - 24x + 150 = 0
-30x + 150 = 0
-30x = -150
x = 5

y = 4(5) - 25
y = 20 - 25
y = -5

(5, -5)

8 0

4 years ago

Please help me with this it is hard for me but not for my seniors First person with correct answer gets Brainliest answer.

kifflom [539]

Answer:

Step-by-step explanation:

a. 2x + 36

2. 6a + 15b

3. 35x + 15y

4. 3p + 2q

5. 3a + 8

3 0

2 years ago

propose new names for the numbers 11 12 13 14 15 16 17 18 19 so at the naming scheme is consistent with the number 20 and above?

gregori [183]

Answer:

that is your answer 10.34

5 0

3 years ago

What is 30/65 in simplest form?

mart [117]

Answer:

Hi, there!

What is 30/65 in simplest form?

30/65 simplified to lowest terms is 6/13.

Writing a fraction in its simplest form means that the top and bottom numbers can no longer be divided by the same whole number exactly or evenly

xXxAnimexXx

Have a great day!

6 0

3 years ago

Can someone please help me with the second problem?

frez [133]

<h2>EXPLANATION</h2>

$\frac{(x+3)^2}{x-5} \div \frac{x^2 - 9}{x^2 - 8x +15} \\ = \frac{x^2 + 9}{x-5} \div \frac{x^2 - 9}{x^2 - 8x +15} \\ = \frac{x + 9}{-5} \div \frac{-9}{-8x + 15} \\ = \frac{x}{-5} \div \frac{-1}{-8x + 15} \\ = - \frac{x(8x-15)}{5}$

Note : You only need to substitute, divide and eliminate the numbers to simplify.

Hope it helps.

<h2>ANSWER DETAILS</h2>

Subject : Mathematics

Class : 9th Grade

Chapter : -

Categorization Code : -

Keywords : Substitution, Algebra.

6 0

3 years ago

Read 2 more answers