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vovangra [49]
3 years ago
5

Who ever get this correct for me THANK YOU!!!!! Make sure you put them in ALL CAPS LETTERS PLS and You'll never get points from

me Frl(for real) because I'm 9th grader and idk how to do this and it confusing to me so BE SPECIFIC!!!!!!!!

Mathematics
1 answer:
Semmy [17]3 years ago
3 0

Answer:

DHGB

======================

1. D

  • -4x + 2y = 8 ⇒ -2x + y = 4 ⇒ y = 2x + 4
  • Parallel line has same slope of 2
  • y = 2x - 5

2. H

  • Slope is: (2-4)/(3-(-3)) = -2/6 = -1/3
  • Perpendicular line has negative reciprocal slope: -1/3 → 3
  • y = 3x - 2

3. G

  • Slope is: (2 - (-2))/(0 - (-1)) = 4/1 = 4
  • Parallel line has same lope of 4
  • y = 4x - 7

4. B

  • 3x + y = 1 ⇒ y = -3x + 1
  • Perpendicular line has negative reciprocal slope: -3 → 1/3
  • y = 1/3x + 2
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F(x)=-4x^2+9 Find f(−3)
pochemuha

Answer:

f (-3) = 45

Step-by-step explanation:

f (x) =

4x {}^{2}  + 9

f (-3) =

(4 \times  - 3 \times  - 3) + 9

=》

36 + 9

=》

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3 years ago
HELP PLEASE!! TON OF POINTS. RIGHT ANSWERS ONLY REWARDED. MATH GENIUSES?
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Answer:

The graph is shifted 1 unit right

The graph is shifted 2 units down

Step-by-step explanation:

We are given

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3 0
3 years ago
Marigold Industries collected $104,000 from customers in 2019. Of the amount collected, $24,400 was for services performed in 20
m_a_m_a [10]

Answer:

\text{Net accrual income}=\$31,600

Step-by-step explanation:

We have been given that Marigold Industries collected $104,000 from customers in 2019. Of the amount collected, $24,400 was for services performed in 2018. In addition, Marigold performed services worth $39,000 in 2019, which will not be collected until 2020.

Let us find revenue earned in 2019 by subtracting revenue earned from 2018 and adding revenue earned in 2019 to total revenue as:

\text{Revenue in 2019}=\$104,000-\$24,400+\$39,000

\text{Revenue in 2019}=\$118,600

Marigold Industries also paid $73,900 for expenses in 2019. Of the amount paid, $29,100 was for expenses incurred on account in 2018. In addition, Marigold incurred $42,200 of expenses in 2019, which will not be paid until 2020.

Now, we will find expenses in 2019 by subtracting expenses in 2018 and adding expenses in 2019 to total expenses as:

\text{Expenses in 2019}=\$73,900-\$29,100+\$42,200

\text{Expenses in 2019}=\$87,000

To find accrual net-income, we will subtract$87,000 from $118,600 as:

\text{Net accrual income}=\$118,600-\$87,000

\text{Net accrual income}=\$31,600

Therefore, the net accrual income for 2019 would be $31,600.

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