guys 20 points please helpppp​

Answer:

Parallel lines have same slope but different y-intercept

None of the given equations have same slope. Therefore lines are not parallel.

Step-by-step explanation:

Slope of Line a: 4y +x=8 is -1/4

Slope of Line b: 2y + x = 4 is -1/2

Slope of Line c: 2y = -3x + 6 is -3/2

Since the slope of the parallel lines is equal and the slope of the given lines is not equal the lines are not parallel.

The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).

[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]

It is given that, the lines are.

Line a: 4y +x=8

Line b: 2y + x = 4

Line c: 2y = -3x + 6

Line a,

4y +x=8

4y= -x+8

y=-1/4x+2

Compare the given equation with the standard equation, y=mx+c in order to find the value of slope(m).

The slope of line a is -1/4.

Line b:

2y + x = 4

2y=-x+4

y=  -1/2x+2

The slope of line b is -1/2.

Line c:

2y = -3x + 6

y= -3/2x+3

The slope of line c is -3/2

The slopes of the line  4y +x=8, 2y + x = 4 and 2y = -3x + 6 will be -1/4, -1/2 and  -3/2 respectively.

Thus, if the slope of the parallel lines is equal and the slope of the given lines is not equal the lines are not parallel.

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Answer:

2/18

Step-by-step explanation:

Answer:

2/18

Step-by-step explanation:

2/1=2

2*9=18

2/18

Hope this helps. Have a nice day you amazing bean child.

Answers:

During four trips to the arcade, Julie has collected ticket amounts of 15, 60, 78, and 94.

the screen shot contains the answer!

What is the fewest number of tickets she can collect during her final visit to have an average of 70 tickets per visit?

103

hope this helps :)

Answer: The area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides. Quote the actual definition of the Pythagorean theorem.

Pythagorean theorem

in the right angle triangles there is a relationship that governs the length of the three sides. if we knows the length of any two sides, the third side may be calculated by the use of the Pythagorean theorem.

This theorem states that the square on the hypotenuse of a right angled triangle is equal to the sum of the squares on the remaining two sides.

we only use Pythagorean theorem to find the length of the missing side of a right angled triangle only.

Answer:

can you please add the link so we can see the graph options

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

9:7

Step-by-step explanation:

You divide both sides by a common denominator in this case 2 is the number that both can be divided by equally.

So

Your answer is 9:7

Answer:

X = 1/4k

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

It is a 30 60 90 triangle if you ever heard of it. Look at it and it will make more sense.

Answer:

The given expression is ,2 - 3 x + 5 + 7(y - 5 x)^{2} + x2−3x+5+7(y−5x)

2

+x

1 . First we will write the term having highest degree and then move to lowest degree,

→ 7 (y -5 x)² + x -3 x+2+5

2. Adding and subtracting like terms

→7 (y -5 x)² - 2 x+7

Expanding the term in brackets

→ 7(y² + 25 x² -10 x y) - 2 x + 7

Use distributive property

→ 7 y² + 175 x² -70 x y -2 x +7→[Wrote the terms from highest degree to lowest degree]

Answer:

D. square the binomial, distribute 7 inside the parentheses, and then combine like terms

Step-by-step explanation:

edge 2021

Answer:

f(x)=-2x+5

Step-by-step explanation:

The line shown in the graph is always decreasing at a constant rate, has a slope of -2, and has a y-intercept of 5.

So the parent function has been reflected across the x-axis (multiplied by -1), vertically stretched by a factor of 2 (multiplied by 2), and vertically translated up 5 units (5 added to it).

Therefore, the slope-intercept equation that represents this linear function is f(x)=-2x+5.

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of the given line is y=-2x+5.

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of a line is given by,

y =mx + c

where,

x is the coordinate of the x-axis,

y is the coordinate of the y-axis,

m is the slope of the line, and

c is the y-intercept.

The given line passes through two points with coordinates (0,5) and (1,3). Therefore, the slope and the y-intercept of the given equation of a line can be written as,

Slope, m = (5 - 3)/(0 - 1) = 2/-1 = -2

y-intercept, c = 5

Now, the equation of the line can be written as,

y = mx + c

y = -2x + 5

Hence, the equation of the given line is y=-2x+5.

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Answer:

where is the graph

Step-by-step explanation:

Answer:

She read 3/8 more on Tuesday than on Monday

Step-by-step explanation:

1/2-1/8

I hope this helps...

Answer:

I'm 80% sure its greater than, because $10 per week for 30 weeks Is 300 I think

Answer:

x=5

Step-by-step explanation:

21-6=15

3x=15

15÷3=5

Answer:x=5

Step-by-step explanation:

Answer:

sorry I can see the whole answer on the image

Answer:

68

Step-by-step explanation:

Let:

Number of girls invited = x

Number of boys = x +20

3/4 of boy showed up

2/3 of girls showed up

Exactly 19 did not show up

Therefore, we could say:

Fraction of boys that didn't show up = 1 - 3/4 = 1/4

Fraction of girls that didn't show up = 1 - 2/3 = 1/3

That is,

[1/4 *(x + 20)] + [1/3*x] = 19

[(x + 20) / 4] + x /3 = 19

(3(x + 20) + 4x) / 12 = 19

3x + 60 + 4x = 228

7x = 228 - 60

7x = 168

x = 168 / 7

x = 24

Number of girls, x = 24

Number of boys, x + 20 = 24 + 20 = 44

Total friends invited = (24 + 44) = 68

Step-by-step explanation:

☄ [tex] \underline{ \underline{ \text{Given}}} : [/tex]

☄ [tex] \underline{ \underline{ \text{To \: find}}} : [/tex]

☄ [tex] \underline{ \underline{ \text{Solution}}} : [/tex]

[tex] \sf{Volume \: of \: a \: cone \: ( \: V \: ) = \pi \: {r}^{2} \frac{h}{3}} [/tex]

Plug the known values :

⟼ [tex] \sf{3.14 \times {4}^{2} \times \frac{10}{3}} [/tex]

⟼ [tex] \sf{3.14 \times 16 \times \frac{10}{3}} [/tex]

⟼ [tex] \sf{167.47 \: {inches}^{3}} [/tex]

[tex] \red{ \boxed{ \boxed{ \tt{⟿ \:Our \: final \: answer : \boxed{ \tt{167.47 \: {inches}^{3} }}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night !

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

D

Step-by-step explanation:

Add 30 and 60 and get 90 then add the leftover 7 and 3 which equals 10 now add both 90 and 10 which equals 100

Answer:

2 hours 15 minutes

Step-by-step explanation:

Given that :

Ben's speed = 3 mi/hr

One and half hours after Ben leaves = 1.5 hours

Ben's distance = 3 mi/hr * 1.5 = 4.5 miles

Amanda's speed = 5 mi/hr

Time taken before Amanda catches up:

Let time taken = x

Distance = speed * time

Ben's distance = Amanda's distance

4.5 mi + (3 * x) = 5 * x

4.5 + 3x = 5x

4.5 = 5x - 3x

4.5 = 2x

x = 4.5 / 2

x = 2.25 hours

Time taken = 2.25 * 60 = 135 minutes = 2 hours 15 minutes

It would take Amanda 2.25 hours to catch up with Ben

Speed is the ratio of distance to time. It is given by:

Speed = distance/time

Given that Ben covers a distance d at time t, hence:

3 = d/t

d = 3t

Since Amanda leaves One and a half hours (1.5) after Ben leaves, hence Time = t - 1.5

5 = d/(t - 1.5)

d = 5t - 7.5

Since they catch up, hence:

3t = 5t - 7.5

2t = 7.5

t = 3.75 hours

Time for Amanda = t - 1.5 = 3.75 - 1.5 = 2.25 hours

Hence it would take Amanda 2.25 hours to catch up with Ben.

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Answer:a

Step-by-step explanation:all the other ones are not smart

if u think about it

U can’t dived t and I so just do the one that doesn’t do that

Answer:

three factors

Step-by-step explanation:

Answer: The answer is $48.50

Answer: The answer is $52.00.

Step-by-step explanation:

Step 1: Find the Unit Rate

$32.50 divided by 5 = $6.50

Step 2: Find the Price for Babysitting for 8 Hours

$6.50 x 8 (hours) = $52.00

I hope this helps!

Answer:

false

Step-by-step explanation:

this is because the slope would be 2/3 if you follow the equation y=mx+b

Answer: false

Step-by-step explanation: the other one is a slope of POSITIVE 2/3

5 and 11 are the only prime number here so I am not sure I am answering your question, sorry if this is not right or you can explain what it is asking so I can help you better.

Hope this helps :)

Answer:

3:4

2.7:4

3.it represents the smiley faces and the total

Step-by-step explanation:

Answer:

1 or 2      i think 2

Step-by-step explanation:

Answer:

The sequence diverges.

Step-by-step explanation:

A sequence [tex]a_{n}[/tex] converges when [tex]\lim_{n \rightarrow \infty} a_{n}[/tex] is a real number.

In this question, the sequence given is:

[tex]a_{n} = 4n\cos{(7n\pi)}[/tex]

The cosine is always going to be between -1 and 1, so for the convergence of the sequence, we look it as: [tex]a_{n} = 4n[/tex]. So

[tex]\lim_{n \rightarrow \infty} a_{n} = \lim_{n \rightarrow \infty} 4n = \infty[/tex]

Since the limit is not a real number, the sequence diverges.