help plz and i’ll give brainliest

Answer:

A. 2a+6b

B. a+(a+6b)

D. a + 3b

E. 2a+(5+1)b

Step-by-step explanation:

Given:

2(a + 3b)

Open parenthesis

= (2a + 6b)

A 2a+6b

B. a+(a+6b)

= a + a + 6b

= 2a + 6b

C 2b+3a

Not equivalent

D. a + 3b

2a + 6b

Divide through by 2

= a + 3b

E. 2a+(5+1)b

= 2a + (6)b

= 2a + 6b

F. a2+b5

Not equivalent

Answer:

i dont know

Step-by-step explanation:

Answer:

its 4.5ft

Step-by-step explanation:

Answer:

4.5

Step-by-step explanation:

9:2=4.5

ჯსჯსჯაკამა

Answer:

Step-by-step explanation:

20% of 49 = [tex]\frac{20}{100}*49=0.2*49=9.8[/tex]

For example, all equilateral triangles are similar and all squares are similar. If two polygons are similar, we know the lengths of corresponding sides are proportional. In similar polygons, the ratio of one side of a polygon to the corresponding side of the other is called the scale factor.

Answer:

40

Step-by-step explanation:

Please give me BRIANLIEST and THANKS lol <(￣︶￣)>

Answer:

Radius of the cylinder = 1.69 units

Step-by-step explanation:

Volume of a cylinder is given by the expression,

Volume = Area of the circular base × Height of the cylinder

Area of the circular base = πr²

Here, r = Radius of the circular base

Volume of the cylinder = πr²h

By substituting the values given in the question,

72 = π(r)²8

r² = [tex]\frac{9}{\pi }[/tex]

r² = 2.865

r = 1.692

r = 1.69 units

Answer:

When you buy more expensive items or buildings it will raise your intrest so thats the difference look in between the two.

Step-by-step explanation:

Good luck on the rest of the quiz

Answer:

Let's simplify step-by-step.

−3(x−4)+3(y−6)

Distribute:

=(−3)(x)+(−3)

(−4)+(3)(y)+(3)(−6)=−3x+12+3y+−18

Combine Like Terms:

=−3x+12+3y+−18=(−3x)+(3y)+( 12+18)=−3x+3y+−6

Answer:

=−3x+3y−6

Can I have a brainliest

Step-by-step explanation:

Answer:

[tex]x = 9[/tex]

[tex]y = 17[/tex]

Step-by-step explanation:

This is a cyclic quadralterial so opposite angles are supplementary.

The x variables add up to 180 so

[tex]11x + 8 + 8x + 1 = 180[/tex]

[tex]19x + 9 = 180[/tex]

[tex]19x = 171[/tex]

[tex]x = 9[/tex]

The y variables add up to 180.

[tex]6y - 4 + 5y - 3 = 180[/tex]

[tex]11y - 7 = 180[/tex]

[tex]11y = 187[/tex]

[tex]y = 17[/tex]

Answer:

im pretty sure its d because since p is the y axis, and the y axis is always dependent. but i cant really see the graph that well so either c or d.

Answer:

El resto de la cuerda tiene una longitud de 41.5 pulgadas.

Step-by-step explanation:

Luis corta una porción de la cuerda y la lleva consigo. El remanente es aquella porción de la cuerda que no es llevada por Luis. Si sabemos que la cuerda tiene una longitud total de 60 pulgadas y que Luis se lleva [tex]18\,\frac{1}{2}[/tex] pulgadas, entonces la porción remanente se obtiene con la siguiente sustracción:

[tex]x = 60\,in -\left(18\,in + \frac{1}{2}\,in \right)[/tex]

[tex]x = 60\, in - \frac{37}{2}\,in[/tex]

[tex]x = \frac{83}{2}\,in[/tex]

[tex]x = 41.5\,in[/tex]

El resto de la cuerda tiene una longitud de 41.5 pulgadas.

Answer:

D

Step-by-step explanation:

(135-90) / (3-2)

Answer:

D:45

Step-by-step explanation:

The correct answer is 45

Answer:

The explicit formula is;

Tn = 256(1/4)^(n-1)

The 9th term is;

256/65536

Step-by-step explanation:

Mathematically, we have the nth term of a geometric sequence as;

Tn = ar^(n-1)

a is the first term = 256

r is the common ratio = 64/256 = 16/64 = 4/16 = 1/4

So, for the 9th term, we have

T9 = 256(1/4)^(9-1) = 256/65536

The explicit formula is;

Tn = 256(1/4)^(n-1)

Answer:No he is not correct.

Step-by-step explanation:

Since each baseball has signatures on them and he has 10 of them we have to multiply 10 by 5 and we get 50 not 45.So he had 50 signatures in total therefore is not correct.

Answer:

Common ratio is 3

The three terms are 162, 486, 1458

Step-by-step explanation:

Given: The first 4 terms of a sequence are [tex]2,6,18,54[/tex]

To find:

A. the common ratio

B. the next 3 values in the geometric sequence

Solution:

Geometric sequence is a sequence in which each of the terms is obtained by multiplying the previous term by a fixed number.

A.

[tex]\frac{6}{2}=3\\\\\frac{18}{6}=3\\\\\frac{54}{18}=3[/tex]

So, the common ratio is [tex]3[/tex]

B.

The next three values are as follows:

[tex]54(3)=162\\162(3)=486\\486(3)=1458[/tex]

Answer:

to find how many sales Ross made in a day divide 27 by 3 and to find Mona's divide 49 by 7 since there is 7 days in a week

Step-by-step explanation:

27/3 = 9 so Ross made 9 sales in a day

49/7 = 7 so Mona made 7 sales in a day

9>7

therefore Ross made more sales

The inverse function is the original function reflected over y=x option (B) is correct.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a statement:

The graph of an inverse function compare to the original function:

As we know, every function with domain real numbers can be plotted on graph paper or a coordinate plane.

Let f(x) = ax + b

or

y =ax + b

a and b are the real numbers

To find the inverse of a function interchange the value of x and y

f⁻¹ = x = ay + b

If we plot the above two functions we will see that f(x) is the mirror image of f⁻¹ over the line y = x.

Thus, the inverse function is the original function reflected over y=x option (B) is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ5

Answer:

2

Step-by-step explanation:

in my opinion with out (0,0) there is no others

Answer:

{y : -3.6 <6.5}

Step-by-step explanation:

is it correct

Answer:

22m

Step-by-step explanation:

4+4+3+11

8+3+11

8+14

22

Answer:

12

Step-by-step explanation:

Factors of 30: 1,2,3,5,(6),10,15,30

Factors of 42: 1,2,3,(6),7,14,21,42

30 divided by 6, 42 divided by 6

(5) + (7)= 12

Answer:

Step-by-step explanation:

To find the zeros of this polynomial, set the polynomial equal to zero, and then set each of the factors equal to zero separately.  Solve each equation for x:

x  - 1 = 0 yields x = 1.     The x-intercept is (1, 0).

x + 3 = 0 yields x = -3.   The x-intercept is (-3, 0).

2x + 1 = 0 yields x = -1/2   The x-intercept is (-1/2, 0)

Answer:

(- 3, 0), (- 1/2, 0), (1, 0)

Step-by-step explanation:

p(x)=(x-1)(x+3)(2x+1)

Plug p(x) = 0

Therefore,

(x-1)(x+3)(2x+1) = 0

x - 1 = 0 or x + 3 = 0 or 2x + 1 = 0

x = 1 or x = - 3 or x = - 1/2

Hence, (- 3, 0), (- 1/2, 0), (1, 0) are zeroes of the given polynomial

Answer:

15,100

Step-by-step explanation:

because 5,200+2,500+8,000+1,800=17,500 which is how much she owes and what she has is 2,400 so 17,500- 2,400= 15,100 so her net worth is 15,100