plzzzzzzzzz help its math

Answer:

I think it is B an=3(2/9)

The iterative rule for this geometric sequence is [tex]a_{n} =\frac{2}{9} *3^{n-1}[/tex]

Therefore, The iterative rule for this geometric sequence is [tex]a_{n} =\frac{2}{9} *3^{n-1}[/tex]

To learn more about geometric sequence, refer to

https://brainly.com/question/25461416

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.............5b............

Answer:

A/6=w

Step-by-step explanation:

A=6w

A/6=6w/6

w=A/6

Answer:

the answer is b

Step-by-step explanation:

5x plus seven can equal 32 if x equals 5

5x equals 25 hypothetically plus 7 equals 32 and x can be a lower number so it is a closed circle

Answer:

5

Step-by-step explanation:

3-4-5 Rule: If two of the sides are a combination of 3,4, or 5, then the last number is the leftover one

Answer:

x×2+1.4=66.9

I hope I helped! Have a great rest of your day.

Answer:

its b. infinite solutions

Answer:

B. Infinite solutions.

Step-by-step explanation:

If you solve an equation and you end up with an obvious identity, such as 5 = 5, you'll know that the orginal equation is also an identity, with an infinite number of solutions. ... No matter what value you choose for x, the equation will be a FALSE statement.

Answer:

0.5² = 0.5 × 0.5 = 0.25

Step-by-step explanation:

-1.2 as decimal. Use fraction calculator to find fraction. So sorry if incorrect!

Step-by-step explanation:

2y+7-5y+6y-3+y=

(2-5+6+1)y +7-3 =

(4)y + 4 =

4y + 4

the others could be:

9y-5+9-5y

and

4y-1+2y-y-y+1+4

Problem 10, Part A

The larger outer square is x cm by x cm, where x is some placeholder for a positive number. For example, if x = 10, then we have a 10 cm by 10 cm square.

Unfortunately, we don't know what number replaces x.

What we can determine is the connection between the larger square and the smaller one. The frame is 3 cm wide in all directions (aka it's a uniform width). What this allows for is that the smaller square is x-6 by x-6. The 6 is from subtracting two copies of 3, so ultimately we're subtracting off 2*3 = 6 to form the smaller dimensions.

You can think of it like x-3-3 = x-6

So we need to expand out (x-6)(x-6) like so

(x-6)(x-6)

y(x-6)

xy - 6y

x(x-6) - 6(x-6)

x^2-6x - 6x+36

x^2-12x+36

In the second step, I replaced one copy of (x-6) with y, after which I used the distributive rule. After distributing, I plugged in y = x-6 and distributed again. The last step is combining like terms. As an alternative, you can use either the box method or the FOIL rule to find the answer.

The expression x^2-12x+36 is the expanded form of the area of the smaller square, which is the picture itself without the frame involved.

===========================================================

Problem 10, Part B

We follow the same idea as the previous part. This time, we have a rectangle that isn't a square.

Along the horizontal, the (x+30) will drop to (x+30)-5-5 = x+20 when we consider just the picture without the frame. In other words, the smaller inner rectangle has a horizontal dimension of (x+20) cm.

The vertical component of this smaller rectangle is x-5-5 = x-10 cm

So,

area = length*width

area = (horizontal dimension)*(vertical dimension)

area = (x+20)(x-10)

area = y(x-10) ..... let y = x+20

area = xy - 10y ...... distribute

area = x(x+20) - 10(x+20) ... plug in y = x+20

area = x^2+20x - 10x - 200 ..... distribute again

area = x^2 + 10x - 200

Side note: the units for this area, and for part A, are in square cm.

Answer:

find the midpoint of the line AB...

and plot it on the graph

Answer:

See below a shorter way to convert 2 3 8 to an improper fraction. Step 1: Multiply the whole number part (2) by the denominator (8). Step 2: Add the product from Step 1 (16) to the numerator (3). Step 3: Write that result (19) above the denominator.

Step-by-step explanation:

hope this helps you if it does plz mark brainiest

answer =15 books

Step-by-step explanation:

3/4 * 20 = 60 / 4= 15 books

Answer:

15

Step-by-step explanation:

3/4×20 4 will cancel 20 you'll get 5 then 3×5 you'll get 15

Answer:

Use the SINE COSINE and the TANGENT rule

Step-by-step explanation:

1.1st use the Pythagoras theorem to find the value of the other side

2.Now be comfortable to use the rule............................

Answer:

$4.00

Step-by-step explanation:

75% of 4

75% × 4 =

75/100 × 4 =

(75 ÷ 100) × 4 =

75 × 4 ÷ 100 =

300 ÷ 100 =

= 3

Hope this helps.

Answer:

i don't understand anything what grade are you in

Step-by-step explanation:

Answer:

the answer to this will most likely be nine 9

Answer:

9

Step-by-step explanation:

27 divided by 3 is 9!

Please mark brainliest if possible and have a nice day!

First draw a straight line and plot the four points A,B,C,D on that line. It doesn't matter where you plot the points as long as they are in order and none overlap.

We're given AD = x+203. We also know that BD = x+127. Since AB + BD = AD (segment addition postulate) we can determine the length of AB

AB + BD = AD

AB + BD-BD = AD-BD Subtract BD from both sides.

AB = AD-BD

AB = (x+203)-(x+127)

AB = x+203-x-127

AB = 76

The length of BC is also 76 (given). So,

AB+BC = 76+76 = 152

this is equal to the length of AC because AB+BC = AC

So, AC = 152 units

Final Answer: 152 units

Answer:

1/2

Step-by-step explanation:

Subtract 4 from the y value and add 6 to the x value to get ABC to A'B'C'

Answer:

x+2,y-2

Step-by-step explanation:

That's the translation units

Answer:

0.625

Step-by-step explanation:

................

Answer:

10^4

Step-by-step explanation:

10×10×10×10=10,000, which is given number.

Answer:

66.6%

Step-by-step explanation:

Original = 15

New = 25

Percent increase = x%

25 - 15 = 10

10/15 = 2/3 = 66.6%

-Chetan K

Answer:

64/7 = 9 1/7

70/6 = 11 2/3