How would the graph change if the b value in the equation is decreased but remains greater than 1?

Answer:

oh god i rushed so much.. i hope you understand..the written answers..if confused..please inform..

180 calories / 20 mins = 9 calories / minute

Answer:

9 calories every minute

Step-by-step explanation:

180/20=9

Answer:

the answer is ( p+2 ) (p+16)

The expression for the number of boy cousins will be f – 4.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Marcella has 4 fewer male cousins than female cousins.

Let f represent the number of female cousins.

Then the expression for the number of boy cousins will be

⇒ f – 4

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rational

Step-by-step explanation:

p.72 repetition g is rational

Answer:

14 books

Step-by-step explanation:

Let b = number of books at the beginning

She sold 1/2 of the books

b - 1/2 b

This is how many she had left

Then she bought 7

b - 1/2 b + 7

this equals 14

b - 1/2 b + 7 = 14

Combine like terms

1/2 b + 7 = 14

Subtract 7 from each side

1/2 b = 14-7

1/2 b = 7

Multiply each side by 2

1/2 b * 2 = 7*2

b = 14

She started with 14 books

Answer:

(-2, 1). (5,5) is 11.55

Answer:

8(x+3)

Step-by-step explanation:

Answer:

Step-by-step explanation:

f(3) = 8^3 + 7 = 512 + 7 = 519

Answer: Devon, Tasha, Liza, Effon

Step-by-step explanation:

From the question, we are informed that four friends race their bikes down the street and that Evan finishes in 6.2 seconds, Devon in 6.0999 seconds, Liza in 6.188 seconds, and Tasha in 6.168 seconds.

The order that shows the friends' times from fastest to slowest is:

• Devon

• Tasha

• Liza

• Effon

Devon used 6.0999 seconds which is the fastest time, after then Tasha comes next with 6.168 seconds, then Liza with 6.188 seconds and lastly Effon with 6.2 seconds

Answer: 3 is not an even number and yes 5 +3 =8 so ur answer is A false statement implies a true statement, so the conditional statement is true.

Step-by-step explanation:

Answer:

The instructor charges 1.25 per minute

Step-by-step explanation:

Take the amount of money and divide by the number of minutes

$50 /40 minutes

5/4

1.25

The instructor charges 1.25 per minute

Answer:

c

Step-by-step explanation:

[tex]x - 2y = -8 \\y = 5x-2[/tex]

[tex]x - 2 y = - 8[/tex]

add -x to both sides

[tex]x - 2y - x = -8 - x \\- 2y = -8 - x[/tex]

multiply both sides by -1/2

[tex]-2y * (\frac{-1}{2} ) = (-8-x) (\frac{-1}{2} )[/tex]

[tex]y = 4 + \frac{x}{2} \\y = \frac{x}{2} + 4[/tex]

the equations don't have the same slope so they aren't parallel

The solpes product doesn't equal -1 so they aren't perpendicular

Answer:

C. The two lines are neither parallel nor perpendicular

Step-by-step explanation:

Have a great day

Answer:

236 to the nearest ten is 240. 236 is between 230 and 240. 236 is closer to 240 than 230.

Step-by-step explanation:

Hey there! I'm happy to help!

Let's look at the factors of 28.

1,28

2,14

4,7

We see that 4 and 7 add to make 11, but not -11. Well, we can just make both of them negative and then it will be -11 and their product will still be 28. Our numbers are -4 and -7.

Have a wonderful day! :D

Answer:

Step-by-step explanation:

5x - 6y = 27 .......... Equation 1

7x + 6y = 9 ………… Equation 2

To solve using elimination add the second equation to the first one to eliminate y

That's

5x - 6y + 7x + 6y = 27 + 9

12x + 6y - 6y = 36

12x = 36

Divide both sides by 12

x = 3

Substitute it into any of the equations

Using equation 2

That's

7(3) + 6y = 9

21 + 6y = 9

6y = - 12

Divide both sides by 6

y = - 2

The solutions are

x = 3

y = - 2

Hope this helps you

Answer:

[tex] \boxed{ \sf{length \: of \: a \: rectangle = 60 \: yd}}[/tex]

[tex] \boxed{ \sf{width \: of \: a \: rectangle = 10 \: yd}}[/tex]

Step-by-step explanation:

Let the width of a rectangle be 'w'

Length of a rectangle ( l ) = 6w

Perimeter of a rectangle ( P ) = 140 yd

Finding the width of a rectangle

[tex] \boxed{ \sf{perimeter \: of \: rectangle= 2(length + breadth)}}[/tex]

[tex] \dashrightarrow{ \sf{140 = 2(6w + w)}}[/tex]

[tex] \dashrightarrow{ \sf{140 = 2 \times 7w}}[/tex]

[tex] \dashrightarrow{ \sf{140 = 14w}}[/tex]

[tex] \dashrightarrow{ \sf{14w = 140}}[/tex]

[tex] \dashrightarrow{ \sf{ \frac{14w}{14} = \frac{140}{14}}} [/tex]

[tex] \dashrightarrow{ \sf{w = 10}}[/tex]

Width of a rectangle = 10 yd

Now, replacing / substituting the value of w in 6w in order to find the length of a rectangle

[tex] \dashrightarrow{ \sf{length = 6 \times x = 6 \times 10 = 60 \: yd}}[/tex]

Length of a rectangle = 60 yd

Hope I helped!

Best regards! :D

Answer:

Si es mayor

Step-by-step explanation:

Answer:

Step-by-step explanation:

Vertical angles are equal as per definition.

Solution

Answer:

8(6-4n) = -27-7n

8×6 8× -4n

48 -32n = -27-7n

Collect like terms

48+27 = -7n+32n

75 = 25

Divide both sides by 25

75/25 = 25/25

Answer: 2.1 Pull out like factors :

6s - 2r  =   -2 • (r - 3s)

Equation at the end of step

 ((0-(9•(6s-4r)))+3s)--14•(r-3s)

Pulling out like terms

4.1     Pull out like factors :  6s - 4r  =   -2 • (2r - 3s)

Equation at the end of step

 ((0--18•(2r-3s))+3s)--14•(r-3s)

Final result :

 50r - 93s

Answer:

1st one, A

Step-by-step explanation:

Answer:

X= 4

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

[tex]6-2x=5x-9x+14\\6-2x=-4x+14\\6=-2x+14\\-8=-2x\\4=x[/tex]

Answer:

a dilation and a rotation

Step-by-step explanation:i got it on my iready

pair of transformations could map AABC to AA'B'C', such that the triangles are similar but not congruent is dilation and a rotation

Dilation is a transformation, which is used to resize the object. Dilation is used to make the objects larger or smaller. This transformation produces an image that is the same as the original shape. But there is a difference in the size of the shape.

According to the information

The congruency can't be obtain after dilation.

Also, to make transformation rotation should be done.

Hence, the transformation occur due to dilation and a rotation,

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Answer:

-124

Step-by-step explanation:

The equation for a discriminant is:

[tex]b^{2} -4ac[/tex]

So for

[tex]7x^{2} -4x +5=0[/tex]

a = 7         b = - 4          c = 5

Plug values into the equation.

[tex](-4)^{2} -4(7)(5)[/tex]

16 - 140 = -124

Answer:-124

Step-by-step explanation:

b^2 - 4ac

a = 7  b = -4   c = 5

-4^2 - 4*7*5

16 - 4*35

16 - 140

-124

The formula that defines the sequence is Tn = 4n - 2

Given the following sequence 2, 6, 10, 14, 18

From the sequence:

First-term a = 2

Common difference d = 6 - 2 = 10 - 6  = 4

Since there is a common difference, the sequence is an arithmetic sequence.

The nth term of the arithmetic sequence is expressed as:

[tex]T_n=a+(n-1)d[/tex]

Substitute the given data into the formula:

[tex]T_n=a+(n-1)d\\T_n=2+(n-1)(4)\\T_n=2+(4n-4)\\T_n=2+4n-4\\T_n=4n-2\\[/tex]

This shows that the formula that defines the sequence is Tn = 4n - 2

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Answer:

7 and 3

Step-by-step explanation:

Numbers are x and y, where x > y

Half the difference = 2

The sum of the greeter number and the twice the smaller number is 13

Considering x = y+4 in the second equation

Then

The numbers are 7 and 3

Answer:7 and 3

Step-by-step explanation:

X-y=2×2

X-y=4

2x+y=13

2x+y-x-y=9

2x-x+y-y=9

X=3

3-y=4

3+4=7

Y=7

X=3

Answer:

A

Step-by-step explanation:

2 and 4 are on opposite sides of the transversal but both on the inside of the parallel lines. This makes them alternate interior angles, which are congruent.