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Xelga [282]
4 years ago
13

Choose the slope-intercept form of 3x + 2y = 5. y = x – y = –x + y = –x + y = x –

Mathematics
1 answer:
Lyrx [107]4 years ago
8 0

Answer:

y=\frac{-3}{2}x+\frac{5}{2}

Step-by-step explanation:

We are given that an equation

3x+2y=5

We have to find the slope intercept form of given equation.

We know that slope intercept form of an equation is given by

y=mx+c

3x+2y=5

2y=5-3x

2y=-3x+5

y=\frac{-3}{2}x+\frac{5}{2}

Hence, the slope intercept form of given equation is given by

y=\frac{-3}{2}x+\frac{5}{2}

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umka21 [38]
<span>A conjunction is a statement formed by combining two statements with the word "and".</span>
4 0
3 years ago
Find the sum of first 20 to terms of an ap in which d is equal to 7 and 20 second term is 149​
GuDViN [60]

Answer:

1370

Step-by-step explanation:

<h3>Given</h3>
  • AP with d= 7 and a₂₂ = 149
<h3>To find</h3>
  • Sum of first 20 terms
<h3>Solution</h3>

<u>First, let's get the value of the first term:</u>

  • aₙ = a + (n-1)d
  • a₂₂ = a + 21d
  • 149 = a + 21*7
  • a = 149 - 147
  • a= 2

<u>Next, let's find the sum of the first 20 terms</u>

  • Sₙ = 1/2n(2a+ (n-1)d)
  • S₂₀ = 1/2*20(2*2 + 19*7) = 10(4 + 133) = 10*137 = 1370

<u>Answer is</u> 1370

6 0
3 years ago
Read 2 more answers
I need #2, #3, #4, #7, and #8.<br> but do as much as you can pls thanks !
kifflom [539]

Answer:

See explanation.

Step-by-step explanation:

2) Your written answer is correct, y = x +4

3) Slope of perpendicular line: 5/2

y=mx+b

4 = (5/2)(4) + b

4 = 10 + b

b = -6

So, y=(5/2)x - 6

4) Slope of perpendicular line: 1

y=mx+b

5 = (1)(4) + b

5 = 4 + b

b = 1

So, y = x + 1

7) Slope of perpendicular line: 3/4

y=mx+b

4 = (3/4)(4) + b

4 = 3 + b

b = 1

So, y = (3/4)x + 1

8) Slope of perpendicular line: 1/4

y=mx+b

-2 = (1/4)(0) + b

b = -2

So, y = (1/4)x - 2

4 0
3 years ago
A triangle has base 15ft and area 60ft2. What is the height?j
hoa [83]
The height is 4 feet. You calculate the area by length times height. So what multiplied by 15 is 60? Well, 15ft x 4ft = 60ft^2
6 0
4 years ago
15 is 30% of what number?
Kisachek [45]
0.5 times 100 = 50... 50 is your answer
4 0
3 years ago
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