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4 years ago

55 + a parentheses y * 6 parentheses - 9

1 answer:

8 0

PEMDAS. You do parentheses first, then exponents, the multiplication and division, the adding subtracting.

55 + a (y x 6) - 9

So you distribute a to y and 6 — 55 + ay x 6a -9

Subtract 9 from 55 — 46 + ay x 6a

Multiply ay and 6a (because they both have a) __ 46 + 6ay

That’s your answer.

I hope this helped!

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M is the midpoint of segment LN. M has coordinates (1,5) and L has coordinates (-4,2) find the coordinate N

hichkok12 [17]

You have to do 1= -4+x divided by 2 and then 5= 2+y divided by 2... this is how you find the missing coordinate since your given the other coordinate and the midpoint... I am learning the same thing in geometry right now ahah glad I can help

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3 years ago

"need help!!"

castortr0y [4]

Answer:

B) >

Step-by-step explanation:

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3 years ago

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What is f(x)= (x-3)(x+4) in standard form?

ANEK [815]

Answer:

The answer for this problem is x^2+x-12

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3 years ago

A number plus itself, plus twice itself, plus 4 times itself is equal to -104

NARA [144]

The scenario will will be represented by: $x+x+2x+4x=-104$

The number will be -13

Step-by-step explanation:

We have to convert the given situation into the mathematical form

Let x be the number

Then

"a number plus itself"

x+x

"plus twice itself"

x+x+2x

"plus 4 times itself"

x+x+2x+4x

"is equal to -104"

$x+x+2x+4x=-104$

This can also be written as:

$x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13$

Keywords: Linear Equation

Learn more about linear equation at:

#LearnwithBrainly

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3 years ago

You have a bag with 6 green marbles, 15 blue marbles, 8 red marbles, 1 yellow

givi [52]

Answer:

0.267 or 26.7%

Step-by-step explanation:

The probability of an event happening is calculated by dividing the favorable outcomes by all outcomes:

The sum of all events (marbles) is 6 + 15 + 8 + 1 = 30

The number of favorable events is 8

Therefore, the probability is 8/30 ≈ 0.267 or 26.7%

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3 years ago