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shepuryov [24]
3 years ago
15

Simplify.

Mathematics
2 answers:
ohaa [14]3 years ago
6 0

your answer is 15m+6n

sineoko [7]3 years ago
5 0
The answer should be 2mn8+22m+<span>6<span>n I hope this helped :)</span></span>
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What is the solution of the inequality shown below? c + 9 greater than or equal to 1
kykrilka [37]

Answer:

c ≥-8

Step-by-step explanation:

I got this answer because all you have to do is subtract 9 on both sides and then that is the answer.

5 0
3 years ago
Please help me with these questions
Mars2501 [29]

Slope of a Line Passing through two points (x₁ , y₁) and (x₂ , y₂) is given by :

\spadesuit\; Slope(m) = \frac{y_1 - y_2}{x_1 - x_2}

Given Points are (8 , 30) and (18 , 60)

here x₁ = 8 and x₂ = 18 and y₁ = 30 and y₂ = 60

\spadesuit\; Slope(m) = \frac{30 - 60}{8 - 18} = \frac{-30}{-10} = 3

We know that the form of line passing through point (x₀ , y₀) and having slope m is : y - y₀ = m(x - x₀)

Here the line passes through the point (8 , 30)

⇒ x₀ = 8 and y₀ = 30

We found Slope(m) = 3

Substituting all the values in the standard form, We get :

Equation of the line : y - 30 = 3(x - 8)

Let d be the x-intercept of this line

⇒ The line passes through the point (d , 0) as at x-intercept, y-coordinate is zero.

⇒ 0 - 30 = 3(d - 8)

⇒ 3d - 24 = -30

⇒ 3d = -30 + 24

⇒ 3d = -6

⇒ d = -2

⇒ The x - coordinate of the x-intercept of the line is -2

6 0
3 years ago
Marta has a bracelet made up of 3 red, 5 yellow, and 24 green beads.What is the ratio of yellow beads to beads that are not yell
Sholpan [36]

Answer:

.....................

7 0
3 years ago
What is true about the sum of the two polynomials?
const2013 [10]

Answer:

f'(x) = -f(x) = 9xy² - 6x²y + 5x³

Step-by-step explanation:

f(x) = –9xy² + 6x²y – 5x³

additive inverse: f'(x) = -f(x) = 9xy² - 6x²y + 5x³

f(x) + f'(x) = f(x) -f(x) = (–9xy² + 6x²y – 5x³) + (9xy² - 6x²y + 5x³) = 0

8 0
3 years ago
Mr.Marcus is plotting a pack of pencils equally among his 25 students. After splitting the pencils he has 4 left. If there were
Alinara [238K]

Answer:

17

Step-by-step explanation:

429-4=425

425÷25=17

6 0
3 years ago
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