MATHEMATICS HIGH SCHOOL

Maria donates a fixed amount, a, to a charity each month. If she donates $300 in 12 months, what is the equation for a?

Answers

Answer 1
Answer: If a is how much money she donated each month a should be 25 because 25 dollars multiplied by 12 months is 300 dollars
Answer 2
Answer:

Answer:

ax12=300

Step-by-step explanation:

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An angle measuring (870n)° is in standard position. For which value of n will the terminal side fall along the positive portion of the y-axis?

Answers

An angle measuring (870n)° is in standard position.The value of n in which the terminal side falls along the positive portion of the y-axis would be 1. This is because the reference angle would fall on the second quadrant, which still denotes a positive portion of the y-axis.

Answer: n=3

Step-by-step explanation: took on edg

Write a linear equation that passes through the point (2,-9) and has a slope of -5

Answers

Answer:

  • y = -5x + 1

Step-by-step explanation:

Given:

  • The slope m = -5 and point (2, -9)

Use point slope form:

  • y - y₁ = m(x - x₁), where (x₁, y₁) is the given point

So the equation is:

  • y - (-9) = -5(x - 2)
  • y + 9 = -5x + 10
  • y = -5x + 1

HEY CAN YALL PLS ANSWER DIS RQ

Answers

Answer:

B

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Solve for x.6 – 3(2x – 4) = 2(1 + x)

A. -2
B. 0
C. -1
D. 2

Answers

6 - 3(2x - 4) = 2(1 + x)   Use the Distributive Property (Multiply the number on the                                outside of the parentheses by all of the numbers in                                            parentheses to get rid of the parentheses.)
6 - 6x + 12 = 2 + 2x     Isolate the variable. Start by subtracting 2 from both                                           sides.
6 - 6x + 12 - 2 = 2x     Combine like terms. (6, 12, and -2)
16 - 6x = 2x                Add 6x to both sides to get all the x's on one side of the                                    equation.
16 = 8x                       Divide both sides by 8.
2 = x

X equals D. 2 .
Hi Brainiac

6 - 3(2x - 4) = 2(1 + x)
Use the distributive property
6+(-3)(2x)+(-3)(-4) = (2)(1)+(2)(x)
6 - 6x + 12 = 2 + 2x
Now we need to combine like terms
-6x +(6+12) = 2x +2
-6x + 18 = 2x + 2
-6x -2x = 2 - 18
-8x = -16
x = -16/-8
x= 2

I hope that's help... If you have any further questions please let me know. Good night :)

Find the roots of each polynomial equation X^3-2^2+5x-10=0.

Answers

x^3 - x^2 +5*(x - 2) = 0 <=> ( x^2)*(x - 2) +5*(x - 2) = 0 <=> (x - 2)*(x^2 + 5) = 0 =>
 x = 2;

Answer: x^3 - x^2 +5*(x - 2) = 0 <=> ( x^2)*(x - 2) +5*(x - 2) = 0 <=> (x - 2)*(x^2 + 5) = 0 =>

x = 2

Step-by-step explanation:

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Answers

Subtract the old reading from the new reading

7143 - 6997 = 146

146 units in all

Note: The first one hundred units costs 24p each unit
the rest cost 16p per unit

100 + 46 = 146
100(24p) = 2400p
46(16p) = 736p

2400 + 736 = 3136p

cost: 3136p

hope this helps
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