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2 years ago

Same ratio for 42 and 24 simplify

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

15:9
hope this helps dont forget to thak me and rate not really it whants 20 charictors but you can be a fan

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laila [671]

I think the answer is probably b or c

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2 years ago

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What is the nearest tenth P(4,-2) Q (1,3)

irinina [24]

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3 years ago

Solve the system of equations using multiplication. 3x – 3y = –3 5x – y = –13 What is the solution of the system?

love history [14]

ANSWER

The solution is

x=-3,y=-2

EXPLANATION

First equation

3x – 3y = –3

Second Equation:

5x – y = –13

Multiply the second equation by 3 to get:

Third equation:

15x-3y=-39

Subtract the first equation from the third equation:

$15x - 3x = - 39 - - 3$

$12x = - 36$

Divide both sides by 12,

$x = \frac{ - 36}{12} = - 3$

Put x=-3 into the first equation:

$3( - 3) - 3y = - 3$

$- 9 - 3y = - 3$

Group like terms,

$- 3y = - 3 + 9$

$- 3y = 6$

$y = - 2$

The solution is

x=-3,y=-2

6 0

3 years ago

What is the value of x?<br><br> x =

vampirchik [111]

Answer:

I think its 40* because 25% of a 160* circle is 40. idk

Step-by-step explanation:

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3 years ago

What is the standard form of g(x) = (-x-4)(x-3)

Anni [7]

Answer:

g(x) = - x² - x + 12

Step-by-step explanation:

Given

g(x) = (- x - 4)(x - 3)

Each term in the second factor is multiplied by each term in the first factor, that is

- x(x - 3) - 4(x - 3) ← distribute both parenthesis

= - x² + 3x - 4x + 12 ← collect like terms

= - x² - x + 12 ← in standard form

8 0

3 years ago