I will mark you brainliest!!!! Which equation represents a line that passes through the two points in this table?

Answer:

y=84

first : 84+13=97

second : 84+15=99

third : 84+23=107

fourth: 84+29=113

fifth : 84+40 =124

97+99+107+113+124 = 540

Step-by-step explanation:

sum of interior angles of a pentagon=540 degreas

y+13+y+15+y+23+y+29+y+40=540

5y=540-(13+15+23+29+40)

y=84

first : 84+13=97

second : 84+15=99

third : 84+23=107

fourth: 84+29=113

fifth : 84+40 =124

97+99+107+113+124 = 540

Answer:

A slope of zero means a horizontal line (parallel to the x axis). So the line is y=-6, which is the y intercept. There is no x term because y=-6 for all x.

Step-by-step explanation:

Answer: y + 10 = -9(x - 6)

Step-by-step explanation:

Use this formula to solve for point-slope form: y - y1 = m(x - x1)

m would be the slope and the given slope is -9

y1 refers to the given y coordinate and x1 refers to the given x coordinate.

y + 10 = -9(x - 6)

Answer:

A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions

Therfore it is true

We can multiply all values by the same amount and still have the same ratio.

The given statement is true.

We have given the statement,

A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions.

We have to determine whether the statement is true or false.

Proportion is a mathematical comparison between two numbers.

A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions

Therefore it is true.

We can multiply all values by the same amount and still have the same ratio.

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Answer:

C)

AKA

a= 22/150; b= 14.7%

AKA

a = StartFraction 22 over 150 EndFraction; b = 14.7 percent

__________________________________________________

I am very sorry if this was wrong for you, but it was correct for me.

Brainliest would be apreaciated, but if not thats completley ok.

Sorry I dont have an explaination im not very good at those.

Sorry abt my spelling i know i suck.

And sorry I could not help earlier.

hope it helped :)

Answer: C)

AKA

a= 22/150; b= 14.7%

AKA

a = StartFraction 22 over 150 EndFraction; b = 14.7 percent

Answer:

10 x squared minus 4 y + 2 x squared minus y

Step-by-step explanation:

9x^2-2y+3x^2-3y

Collect like terms

9x^2+3x^2-2y-3y

=12x^2-5y

10 x squared minus 4 y + 2 x squared minus y

10x^2-4y+2x^2-y

Collect like terms

10x^2+2x^2-4y-y

=12x^2-5y

9x^2-2y+3x^2-3y is equivalent to

10x^2-4y+2x^2-y

Check all the options

6 x squared minus y + 6 x squared minus 5 y

6x^2-y+6x2-5y

12x^2-6y

6 x squared minus y + 3 x squared minus 4 y

6x^2-y+3x^2-4y

9x^2-5y

10 x squared minus 4 y + 2 x squared minus y

10x^2-4y+2x^2-y

12x^2-5y

11 x squared + 2 y + x squared minus 3 y

11x^2+2y+x^2-3y

12x^2-y

Answer:

C.) 12x squared- 2y- 3y

Step-by-step explanation:

i'm not 100 percent on this but it is the only logical answer, i will comment if i am right or not :) good luck luvs

Answer:

nth term = 2n^2 - 3n - 6.

Step-by-step explanation:

                      n   =  1   2    3    4     5     6    7  

                             - 7   -4   3   14   29   48   71  

Differences                3    7   11    15   19    23

Differences                   4   4     4    4     4

So the first term in the Rule is 2n^2

Subtracting  the values of 2n^2 from the original terms:

                  - 7   -4   3      14   29   48   71  

2n^2           2     8  18    32   50   72   98

Subtrct       -9   -12 -15  -18   -21   -24   -27

                       -3     -3    -3   -3    -3     -3

So we have -3n  and the last  term is  -6 because    -7 = 2(1)^2 -3 - 6  and the other terms fit this pattern as well.

The nth term rule of the provided quadratic sequence to find the n'th term of the sequence is 2n²-3n-6.

The quadratic sequence is the series of the numbers in which the rule for the n'th term included an n squared term (n²). The quadratic equation for n can be given as,

[tex]an^2+bn+c[/tex]

Here, (2a) is equal to the second difference, (3a+b) is equal to the first difference and (a+b+c) is equal to the first term.

The sequence given in the problem is

[tex]-7, -4, 3, 14, 29, 48, 71[/tex]

Thus, (a+b+c) is,

[tex]a+b+c=-7[/tex]                ......1

The first difference between the sequence is,

[tex]3,7,11,15,19,23[/tex]

Thus, the value of (3a+b) is,

[tex]3a+b=3\\b=3-3a[/tex]                      ......2

The second difference between the sequence is,

[tex]4,4,4,4,4[/tex]

Thus, the value of 2a is,

[tex]2a=4\\a=\dfrac{4}{2}=2[/tex]

Put this value in equation 2 as,

[tex]b=3-3\times2\\b=-3[/tex]

Put the value of a and b in equation 1 as,

[tex]2-3+c=-7\\c=-7+1\\c=-6[/tex]

Put these values in the above formula as,

[tex]2n^2-3n-6[/tex]

The nth term rule of the provided quadratic sequence to find the n'th term of the sequence is,

[tex]2n^2-3n-6[/tex]

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Answer:

14.5 =x

Step-by-step explanation:

Since this is a right triangle we can use trig functions

sin theta = opposite side/ hypotenuse

sin A = BC / AB

sin 65 = x /16

Multiply each side by 16

16 sin 65 =x

14.50092459 =x

14.5 =x

Answer:

C on edge

Step-by-step explanation:

Answer:

f(x)=(5+a)/(a-1)

Step-by-step explanation:

input a+2 for x

f(x)=(a+5)/(a-1)

and no ur not dumb u just need practice :D

Answer:

-4 and 1/7 is your answer.

Step-by-step explanation:

[tex]f(x)=\frac{3}{19+2} -\sqrt{19-3}[/tex]

Answer:

Each term is previous term minus 3

Answer:

Explicit rule: -3

Step-by-step explanation:

3-3=0

0-3=-3

-3-3=-6

-6-3=-9

Each number is subtracting by 3 to get the next number

Therefore your answer would be -3

Hope this helps!

Answer:

The function has point discontinuity (a hole in fancy terms)

Step-by-step explanation:

If you factor out the top, you will get x(x + 2)(x + 5). You can right away cross out the (x + 5)'s. When you do so, you will create a hole in the graph, because x ≠ 5. Therefore, your answer is the 1st option.

Answer:

1/26

Step-by-step explanation:

In a standard pack of cards, there are 52 total cards and 4 aces, two black aces and two red aces.

The probability of selecting an ace is therefore:

4/52 = 1/13

The probability of flipping a coin and it landing on tails is:

1/2

Therefore, the probability of selecting an Ace and the coin landing on tails is:

1/13 * 1/2 = 1/26

Answer:

B

Step-by-step explanation:

In B, the oranges is always 3 times the cups of juice. So it always follows the ratio 3:1.

Answer: 38.79 cu. mm.

Step-by-step explanation:

Volume = 4/3π x r^3

= 4/3π x 2.1^3

= 4/3 x 22/7 x 9.261

= 38.79

Answer:

38.792 or 38.808

Step-by-step explanation:

Formula for Volume of Sphere = 4 x pi x 1/3 x r cubed

So,

if diameter = 4.2, then radius = 4.2 divided by 2 = 2.1

Now, volume =

4 x 22/7 x 1/3 x 2.1^3 = 38.808

But is you used 3.14 as pi,

then the volume = 38.792

Answer:

y = -7/3x + 10

Step-by-step explanation:

Step 1: Find the slope of the perpendicular line

Do this by taking the negative inverse of the first line

m = -7/3

Step 2: Find b

y = mx + b

y = -7/3x + b

3 = -7/3(3) + b

3 = -7 + b

b = 10

You should get y = -7/3x + 10 as your final answer.

Answer:

it is 50 :)

Step-by-step explanation:

im taking the review on edg and i got it right

Answer:

The answer is 50. Edge 2022

Step-by-step explanation:

If you trace the way the points move you can find out it is 50.

Answer:

I found that the answer is (5,1)

Step-by-step explanation:

4 times x(5) is 20

3 times y(1) is 3

20 + 3 = 23

bottom equation:

x(5) -- 5y(1) = 0

Answer:

0.83?

Step-by-step explanation:

Step-by-step explanation:

1/6 or 1÷6 =

0.1666666r

Answer:

7

Step-by-step explanation:

Answer:

6x+4y-13=0

Step-by-step explanation:

Answer: C

Step-by-step explanation:

Since we are given velocity, which is the first derivative, we have to fidn the antiderivative of velocity to get position.

∫-2sint dt

s(t)=2cos(t)+C

Since we are given s(0)=0, we can plug in the values to find C, constant.

0=2cos(0)+C

0=2(1)+C

0=2+C

C=-2

Now that we know our constant, we can find out position.

s(t)=2cos(t)-2

Answer:

Sorry this is not an answer but it wouldn't let me comment go you friend me or something so we can work on calculus together

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

When the value of something decreases by a certain factor every unit of time, instead of by a set constant, then this is called exponential decay. When the rate is constant, this is called linear decay. Hope this helps!

The square root of 144 is ± 12

The correct answer choice is option C.

Square root refers to a number which, when squared, yields another number.

For instance, the square root of 4 is ± 2

the square root of 9 is ± 3

the square root of 16 is ± 4

the square root of 25 is ± 5

Therefore, square root of 144 = ±12

that is, (12 × 12) or (-12 × -12)

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Complete question:

Which of the following are square roots of the number below check all that apply 144 a. ±14 b. ±44 c. ±12 d. ±41

Answer:

Equation 5 + 2(3 + 2x) = x + 3(x + 1) has no solution.

Step-by-step explanation:

We are looking at two lines.

4(x + 3) + 2x = 6(x +2)

4x + 12 + 2x = 6x + 12

6x + 12 = 6x + 12

These are two identical lines, with an infinite number of solutions. (All points on the lines are the exactly the same).

5 + 2(3 + 2x) = x + 3(x + 1)

5 + 6 + 4x = x + 3x + 3

4x + 11 = 4x + 3

Both lines have the same gradient but have a different incline with the y axis. By definition, they are parallel to each other and there fore have zero solutions. Equation 5 + 2(3 + 2x) = x + 3(x + 1) has no solution, which is the answer we are looking for.

5(x + 3) + x = 4(x +3) + 3

5x + 15 + x = 4x + 12 + 3

6x + 15 = 4x + 15

These are two different lines with exactly one solution.

4 + 6(2 + x) = 2(3x + 8)

4 + 12 + 6x = 6x + 16

6x + 16 = 6x + 16

These are two identical lines, with an infinite number of solutions. (All points on the lines are the exactly the same).

Answer:

Option 3.

Step-by-step explanation:

Angle E and angle A are corresponding angles, therefore they are congruent angles. Corresponding angles have the same angle.

Answer:

70

Step-by-step explanation:

mulitiply it

Answer:

c (intercept) = -1     m (gradient) = 2

Step-by-step explanation:

The intercept is where the line crosses x, and the value is the value of y.

The gradient is how far it has covered and if you were to draw a graph it would be 2.

Slope (m) is 2 and  y - intercept (c) is -1

"The graph of the linear equation y = mx + c is a line with m as slope, m and c as the y-intercept. This form of the linear equation is called the slope-intercept form, and the values of m and c are real numbers."

Given equation

y = 2x - 1

The given equation of a line in slope - intercept form is

y = mx + c

Where m is slope and c is the y - intercept

y = 2x - 1  is in slope - intercept form

By comparing the two equations

Slope m = 2 and y - intercept c = -1

Hence, Slope (m) is 2 and y - intercept (c) is -1

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Answer:

144=12x+8y

x+y=14

Step-by-step explanation:

Answer:

12x + 8 (14 - x ) = $ 144

x + (14-x) = 14

Step-by-step explanation:

Total number of people = 14

Let the number of adults be x and the number of children be ( 14 - x)

Total cost for the group = $144

i.e., 12x + 8 ( 14-x) = 144

12x + 112 - 8x = 144

4x + 112 = 144

4x = 144-112

4x = 32

x = 32/4

x = 8

Number of adults = x = 8

Number of children = 14 - x = 14 - 8 = 6

Hope it helps : )

Answer:

The  recursive formula for the given sequence

                 [tex]t_{n}= (2)^{n+2}[/tex]

Step-by-step explanation:

Explanation:-

Given sequence is 8 , 16, 32, 64 ,.....

First term is   a = 8

common ratio   [tex]r = \frac{16}{8} =2[/tex]

                       [tex]r = \frac{32}{16} =2[/tex]

                      [tex]r = \frac{64}{32} =2[/tex]   and so on..

Given sequence of the common ratio 'r' is equal

The [tex]n^{th}[/tex] term of the sequence

                   [tex]t_{n} = a r^{n-1}[/tex]

                   [tex]t_{n}= 8 (2)^{n-1}[/tex]

                   [tex]t_{n}= (2)^{(3+n-1)}[/tex]

                  [tex]t_{n}= (2)^{n+2}[/tex]

This is  recursive formula for the given sequence

                 [tex]t_{n}= (2)^{n+2}[/tex]

Verification:-

           [tex]t_{n}= (2)^{n+2}[/tex]

put n=1   ⇒ t₁ = 8

put n=2   ⇒ t₂ = 16

put n=3   ⇒ t₃ = 32

put n=4   ⇒ t₄= 64    

and so on..

The sequence  8 ,16 , 32 , 64 ....

Answer:half

Step-by-step explanations:

Please check photo below

Answer:

Half :D

Step-by-step explanation:

Also hello brother

Answer:

x=1

Step-by-step explanation: