50 points please help me

50 Points Please Help Me

Answers

Answer 1

Answer:

0

Step-by-step explanation:

The slope of the line is 0 as it is parallel to x-axis.

Slope = (y2 - y1)/(x2 - x1)

= (2-2)/(4-(-2))

= 0

Answer 2

Answer:

Slope = 0

Step-by-step explanation:

Taking any two points.

(x1,y1) = (3,0)

(x2,y2) = (-1,0)

Now,

[tex]\displaystyle Slope = \frac{y_2-y_1}{x_2-x_1} \\\\Slope = \frac{0-0}{-1-3} \\\\Slope = \frac{0}{-4} \\\\Slope = 0\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Peace!

Related Questions

How do I prove that B is the answer? (I know that B is correct because my teacher showed the answer key.) Please answer urgently!

Answers

9514 1404 393

Answer:

  2)  5.6

Step-by-step explanation:

The tangent relation is ...

  Tan = Opposite/Adjacent

  tan(θ) = 2.4/x = 3/7 . . . . . use the given values

  x = 2.4(7/3) . . . . . . . . . . . multiply by (7/3)x

  x = 5.6 . . . . . . . . . . . simplify

given g(x) = x2−4
find g(-3)

Answers

Answer:

Step-by-step explanation:

First we have to match these two terms

g(x)= g(-3)

Now we just replace the -3 with the x

-3^2 - 4

9-4

5 ----> the final answer

(btw the negative turned positive because it is squared)

Gina paid $131 for a car stereo on sale for 30% off. There was also 7% sales tax on the purchase. Find the original price of the stereo​

Answers

Answer:

It would be 98.12 dollars

Step-by-step explanation:

Hope this helps. :D

The original price of the car stereo before any discounts or taxes was approximately $187.14.

We have,

Gina paid $131 for the car stereo after it was discounted by 30%.

Let's represent the original price of the stereo as "x" dollars.

The discounted price would be 70% (100% - 30%) of the original price:

Discounted price = 0.70 * x

Given that Gina paid $131, we can set up the equation:

0.70 * x = 131

Now, solve for "x" by dividing both sides of the expression by 0.70:

x = 131 / 0.70

x ≈ 187.14

So, the original price of the stereo before the discount was approximately $187.14.

There was also 7% sales tax on the purchase.

To find the sales tax amount, we calculate 7% of the original price:

Sales tax = 0.07 * 187.14 ≈ 13.10

Now, to find the total original cost before the sales tax, we add the original price and the sales tax:

Total original cost = Original price + Sales tax

Total original cost ≈ 187.14 + 13.10 ≈ 200.24

Therefore,

The original price of the car stereo before any discounts or taxes was approximately $187.14.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

Factor the polynomial completely. If the polynomial cannno be factored, sayit is prime
2x^2-6x-20
A. 2x^2-6x-20=____ (factor completely)
B. The polynomial is prime

Answers

Ok so first, you can take out a greatest common factor, which is 2
You’ll be left with 2(x^2-3x-20)
I factored from there
Here’s my work
Hope this helps :)

474 - (-798) =
What is the answer

Answers

Answer:

[tex]474 - ( - 798) \\ \\ = 1272[/tex]

Answer:

1272

Step-by-step explanation:

474+798

you change the minus to addition and the negative to a positive

PLS help, trig homework- will offer brainliest :)

Answers

Step-by-step explanation:

-2u = 2i + 10j

V = 4i - 6j

(-2u).V = (2x4) - (10x-6)

= 8 - (-60)

= 68

Solve 5x - 7y = 16 for y.
y =
(Use integers or fractions for any numbers in the expression.)

(Answer quickly)

Answers

Answer:

y=5x/7-16/7

Step-by-step explanation:

make y the subject formulae

7y=5x-16

divide by 7 both sides

y=5x/7-16/7

helpp pls i have to finish this

Answers

Answer:

1

Step-by-step explanation:

Rewrite the equation below so that it does not have fractions

Answers

Answer:

3.16

Step-by-step explanation:

3+3/4x=5/8

First multiply everything by 8 because of the LCM

You should get 24+6x=5

Next, Move the 24 to the other side.

You should get 6x=5-24

Now calculate it and you should have 6x=-19

Dividing both sides by 6 will give you -19/6 (duh)

You can turn that into a whole number which is 3.16

These are the Other Ones

Answers

the answer to c is 0 and the answer to d is undefined

Can’t figure out number 35 plz help

This is science btw

Answers

Answer:

it is valley

Step-by-step explanation:

it is a valley because the lower numbers in the middle suggest that it gets higher towards the outer layers which means that it goes down in the middle like a hole and a hole is like a valley. :) hope that makes sense

the endpoints of GH are G(-1,6) and H(1,-2) Find the coordinates of the midpoint M *please explain*

Answers

Answer:

( 0, 4 )

Step-by-step explanation:

midpoint formula: (x1 + x2/ 2, y1 + y2/ 2)

x1= -1

x2= 1

y1= 6

y2= -2

(-1 +1/ 2, 6 -2/ 2) -> (0,4)

How do points of a figure move in a translation

Answers

A translation moves all the points the same direction and the same distance.
There are no invariant points!

what is the value of k

Answers

Answer:-5

Step-by-step explanation:

Question 1 of 5
Which inequality is true?
O A. 17 + 9 <12
O B.. > 1
O C. 51> 15
D. 41 - 2 < 10

Answers

If i’m not wrong, the answer is C

40%of a number is 160 what is 60% of the same number​

Answers

Answer:

38.4

Step-by-step explanation:

40%×160=64

60%×64=38.4

Generate a ratio table with at least two ratios equivalent to $10 per 15 tickets. Then describe how the table shows an additive structure and multiplicative structure.

Answers

Ratios are used to show proportions of related quantities.

The ratio table equivalent to $10 per 15 tickets is:

[tex]\begin{array}{cc}{Amount}&{Tickets}&10&15&20&30&30&45&40&60\end{array}[/tex]

Given that:

Ratio = $10 per 15 tickets

Using proper notation, we have:

[tex]Ratio = 10:15[/tex]

To generate a ratio table, we simply multiply or divide each part of the ratio by the same unit.

For instance,

Multiply by 2

[tex]Ratio = 20:30[/tex]

Divide the original ratio by 5

[tex]Ratio = 2:3[/tex]

A possible ratio table is:

[tex]\begin{array}{cc}{Amount}&{Tickets}&10&15&20&30&30&45&40&60\end{array}[/tex]

The additive structure

From the above table, we can see that as the amount (x) increases by 10 units, the number of tickets (y) increases by 15 units.

So, the additive structure of the above table is:

[tex](x,y) \to (x_i+10,y_i + 15)[/tex]

The multiplicative structure

The multiplicative structure simply implies that the amount (x) and the number of tickets (y) be multiplied by the same unit.

So, the multiplicative structure of the above table is:

[tex](x,y) \to n(x_i,y_i)[/tex]

Read more about ratios at:

https://brainly.com/question/13419413

Find the area of a triangle with a base of 6 m and a height of 3 m.

Answers

Area of a triangle=1/2×base×height
Area=1/2×6×3=9

Hope my answer helped u :)

I’ll mark as brainliest!

Answers

Step-by-step explanation:

|-4k|>8. |x+4|>11

4k>8. x+4>11

4k/4>8/4. x>11-4

k=2. x>7

2-6(2x-8)>98

-4(2x-8)>98

-8x+32>98

-8x>98-32

-8x>66

-8x/-8>66/-8

x=-58

-6(6x-8)+2×>(=)-122

-36x-48+2x>(=)-122

-36x+2x>(=)-122+48

-34x/-34>(=)-74/-34

x<(=)2.17

if it is wrong sory

If f(x) = 2x + 1 and g(x) = f(x) + 3,
what would be the function of g(x)?

Answers

f(x) = 2x + 1 and g(x) = f(x) + 3

g(x) = 2x + 1 + 3

g(x) = 2x + 4

20+8
100+75
49+28
32+24
DRAG & DROP THE ANSWER
8(4+3)
25(3+4)
7(7+4)
4(5+2)

Answers

Answer:

give brainliest please I need it to level up

Step-by-step explanation:

20 + 8

4(5 + 2)

100 + 75

25(4 + 3)

49 + 28

7(7 + 4)

32 + 24

8(4 + 3)

Answer:

Ans; 8 +20 —> 4(2+5)

Ans; 75+100 —> 25(4+3)

Ans; 28+49 —> 7(4+7)

Ans; 24+32 —> 8(3+4)

I hope I helped you^_^

please help me! :(
*worth 100 pts, right answer marked the brainleist* !


Given: f(x)=2x+5 and g(x)=x^2 and h(x)=-2x
h(g(f(x)))= __ x^2 + __x + __

1st blank: answer options;
-8,4,8
2nd blank: answer options;
-20,20,-40
3rd blank: answer options;
50,-50,25

Answers

Answer:

1. 4

2.20

3.25

Step-by-step explanation:

please mark me brainliest please

Help plz asap answer first gets. Brainliest

Answers

1. 3/20 or 0.15
2. 55/4 or 13.75 or 13 3/4

Answer:

1. [tex]\frac{3}{20}[/tex]                      5. [tex]\frac{3}{14}[/tex]                    9.[tex]\frac{14}{15}[/tex]

2. [tex]\frac{55}{4}[/tex]                     6.[tex]\frac{11}{10}[/tex]                    10.[tex]\frac{19}{6}[/tex]

3. [tex]\frac{7}{6}[/tex]                       7. [tex]\frac{22}{15}[/tex]                   11. [tex]\frac{47}{24}[/tex]

4.[tex]\frac{17}{12}[/tex]                       8. [tex]\frac{16}{21}[/tex]                  12. [tex]\frac{19}{42}[/tex]

hope this helps!

Evaluate the expression of x = -5 and y = 12

Answers

Answer:

We have to Evaluate the expression:

2x² + 2(3y - 1) - y²

Substitute x = -5 and y = 12 in expression, we get

⇛2(-5)² - 2(3×12 - 1) - 12²

⇛2(-5 × -5) - 2(36 - 1) - 12²

⇛2(25) - 2(35) - 12²

⇛50 - 70 - 12 × 12

⇛50 - 79 - 24

⇛50 - 103

⇛ - 53 Ans.

Help please simple question

Answers

Answer: x ≤ − 3/2

how i got the answer : I used something but it wont let me say ;-; hope it helps!

 

given g(x) = −3x + 4
(a) Find the average rate of change of the function between
for x = a
and
x = a + h.

Answers

Answer:

The average rate of change of g from x = a to x = a + h is -3.

Step-by-step explanation:

We are given the function:

[tex]g(x) = -3x + 4[/tex]

And we want to determine its average rate of change of the function for x = a and x = a + h.

To determine the average rate of change, we find the slope of the function between the two points. In other words:

[tex]\displaystyle \text{Avg} = \frac{g(a + h) - g(a) }{(a + h ) - a}[/tex]

Simplify:

[tex]\displaystyle \begin{aligned} \text{Avg} &= \frac{g(a + h) - g(a) }{(a + h ) - a} \\ \\ &=\frac{(-3(a+h) + 4) - (-3a+4)}{h} \\ \\ &= \frac{(-3a -3h + 4) + (3a - 4) }{h} \\ \\ &= \frac{-3h}{h} \\ \\ &= -3\end{aligned}[/tex]

In conclusion, the average rate of change of g from x = a to x = a + h is -3.

This is the expected result, as function g is linear, so its rate of change would be constant.

15. Create Write a real-world problem that can be solved by modeling integer
operations on the number line.

Answers

Answer:

The temperature was 80 degrees and it dropped 10 degrees. What is the temperature now?

80 - 10 = 70 degrees

Step-by-step explanation:

f – 6 = -2f + 3(f – 2) show your work please

Answers

f - 6 = -2f + 3(f - 2)

f - 6 = -2f + 3f - 6

f + 2f - 3f = -6 + 6

0 = 0

Every number is solution this equation.

If U = {a, b, c, d, e, f, g, h}, A= {a, b, c, d, e) and B= {c, d, e, f, g), find A-B and A nB. ​

Answers

here,

U = {a, b, c, d, e, f, g, h}, A= {a, b, c, d, e) and B= {c, d, e, f, g),

now,

A-B = {a,b}

A n B = { c,d,e}

A lion paced up and down the ridge 10 times. The ridge is 5 ft. 3 in. long. How far did the lion travel? (12 in.=1 ft.)​

Answers

Answer:

105 ft.

Step-by-step explanation:

5 x 12 = 60

So 5 feet is 60 inches.

60 + 3 = 63

That makes the ridge 63 inches long.

When the lion went up the ridge, it traveled 63 inches.

When the lion went back down the ridge, it traveled another 63 inches, totaling 126 inches.

The lion did this 10 times.

126 x 10 = 1260

Divide 1260 by 12 to find the measurement in feet.

1260 ÷ 12 = 105

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