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3 years ago

Which expression is equivalent to 4/9 (2n - 3n)

Mathematics

2 answers:

yaroslaw [1]3 years ago

6 0

I believe the answer is:
A. 8/9 n-11/3

Norma-Jean [14]3 years ago

5 0

B I strongly agree with that it is b

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EASY FOR PEOPLE THAT KNOW HOW TO DO MATH, HELP NEEDED

SIZIF [17.4K]

Answer:

1 and 5/24 gallon left

Step-by-step explanation:

https://www.slader.com/discussion/question/mark-wants-to-paint-a-mural-he-has-113-gallons-of-yellow-paint-114-gallons-of-green-paint-and-78-g-2/

its a reliable link

3 0

3 years ago

Read 2 more answers

WILL MARK BRAINIEST, QUESTION IS HARD, Ann works for a city’s parks and recreation department. She is looking for some commercia

MrRa [10]

Answer:

$x =320$

Step-by-step explanation:

Given

$x^2 + 200x = 166400$

Required

Find x

We have:

$x^2 + 200x = 166400$

Rewrite as:

$x^2 + 200x - 166400 = 0$

Expand

$x^2 + 520x - 320x - 166400 = 0$

Factorize

$x(x + 520) - 320(x + 520)= 0$

Factor out x + 520

$(x - 320) (x + 520)= 0$

Split

$x - 320 = 0\ or\ x + 520= 0$

Solve

$x = 320\ or\ x =- 520$

Side length must be positive;

So:

$x = 320$

4 0

3 years ago

How to tell if an equation is linear without graphing

Inessa05 [86]

Answer:

A linear equation has the greatest x power at 1.

If you see an equation with only x (no x^2 or x^3 or stuff like that), you will know that it is linear.

7 0

2 years ago

Use the net to find the surface area of the square pyramid.

lbvjy [14]

Answer: pay attern]dja]d

Step-by-step explanation:ad d ad ad adasd dad

3 0

3 years ago

PLS HELP I WILL GIVE THE BRAINLIEST ANSWER

seropon [69]

Answer:

Step-by-step explanation:

If V = IR, then V = 40 * 3 in this case, which means V = 120. Quote question, "Assume voltage remains constant." This means V still equals 120 in the second scenario, which we can input into I = V / R to make I = 120 / 20 = 6.

Hope this helps!

3 0

3 years ago