Ally needs 8 inches of string for a project. How can she find the correct length of string

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[tex]\blue\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]

               What is (3x-2)5 equal to?

[tex]\blue{\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}[/tex]

To simplify this expression, we need to multiply 3x-2 times 5:-

3x•5=15x

-2•5=-10

Which is equivalent to

15x-10

Or

[tex]\mathrm{Option\:B}[/tex]

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[tex](3x - 2)5[/tex]

the simplest form by using distributive property.

[tex](3x - 2)5[/tex]

[tex] = 5(3x - 2)[/tex]

[tex] = 15x - 10[/tex]

therefore, the correct answer is option 2

Answer:

For the aditional 18 flowers, it costs 39.45$ total

Step-by-step explanation:

I started by multiplying 5 times 24

5 for the treys she bought

24 for each flower that was in the trey

I got 120 now divide that by the total of 54.75

now you have the cost of the each indivitual flower which is $2.19 now you time that by 18 each flower thats how I got $39.45

Answer:

A, D, E

Step-by-step explanation:

volume = length × width × height

volume = 6 × 4 × 3

You can change the order and the grouping in a multiplication, but you must have the three facrtors 6, 4, 3.

Answer: A, D, E

Answer:

21,168

Step-by-step explanation:

Given:

Therefore:

As each of the numbers must be different, the choices are:

Therefore, the total number of combinations is:

7 × 9 × 8 × 7 × 6 = 21,168

Answer:

7 or [tex]7^{2}[/tex]

Step-by-step explanation:

Each triangle has the surface area of 1.5, because 1 [tex]*[/tex] 3 = 3 / 2 = 1.5. You divide by two because it is half a rectangle instead of a full one. You multiply by four which would get you 1.5 [tex]*[/tex] 4 = 6. The square in the middle has the surface area of 1 because 1 [tex]*[/tex] 1 = 1. So you would get 7.

Answer:

The answer is not provided in there but the answer is -2(4x-13)

37 percent of the bacteria on the Petri dish is type 3

The percent of bacteria on the Petri dish of type 3 will be 36.84%.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

There are nine different types of bacteria on the Petri dish.

A drawing shows some colonies of bacteria on the Petri dish. The number of bacteria in different colonies is as follows:

Colony  bacteria

     1          2

    2          1

    3          7

    4          4

    5          1

    6          1

    7          1

    8          1

    9          1

Then the percent of the bacteria on the Petri dish of type 3 will be given as,

P = [7 / (2 + 1 + 7 + 4 + 1 + 1 + 1 + 1 + 1)] x 100

P = (7 / 19) x 100

P = 36.84%

The percent of bacteria on the Petri dish of type 3 will be 36.84%.

More about the percentage link is given below.

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Answer:

So, he starts out with $15. Then, Monday - Friday he spends 1.50 every day. (Except Friday.) So then you do 4 days x 1.50 (5 x 1.50 = 6) and that equals 6. Then on Friday, he buys 4 pieces of pizza, and a piece of pizza equals $1.40. So then you do 4 x 1.40, and that equals 5.6. (4 x 1.40 = 5.6) Now you add up 5.6 and 6, and you get 11.6. (5.6 + 6 = 11.6) Then you subtract 11.6 from 15 and you get 3.4! (15 - 11.6 = 3.4)

So, after the week, he has $3.4, so spend on whatever else.

Hope this helps!!!!!!

Answer:

12

Step-by-step explanation:

Answer:

The pair is (1, 2) have a nice day

Answer:

33

Step-by-step explanation:

3*3=9

4*3*2=24

24+9=33

Answer:

Multiply the side length of the base by the slant height and divide by 2 then multiply it by 4. This will give you the answer. Hope this helps!

Answer:

A = 84 [tex]ft^{3}[/tex]

Step-by-step explanation:

To find the area of a trapezoid, use this equation:

[tex]A = \frac{a+b}{2}h[/tex]

a = top base

b = bottom base

h = height

Let's classify all the sides:

a = 4 ft

b = 10 ft

h = 12 ft

Now, let's plug all these into the equation:

[tex]A = \frac{4+10}{2} (12)[/tex]

[tex]A = \frac{14}{2}(12)[/tex]                                    Add what's in the numerator

[tex]A = 7(12)[/tex]                                      Divide 14 by 2

A = 84 [tex]ft^{3}[/tex]                                     Multiply 7 by 12

So, the area of the trapezoid is 84 [tex]ft^{3}[/tex].

Hope this helps!!

D) last option

-15 + 3x =7

+15

3x = 22

÷3

x. = 22/3

X = 7 1/3

Hope this helps!

Answer:

a. Sunflower

b. 6%

c. honeybee

d. honeybee

Step-by-step explanation:

Answer:

15 miles .....

Step-by-step explanation:

Brainlest

Answer: 600 cm2

Step-by-step explanation:

20*20=400

1/2(20*20)=200

400+200=600

600 cm2

Answer:

I think its (40)cm²

Step-by-step explanation:

The figure above is a triangle and it has (2O)cm on the right so the Left would be (2O)cm too. Then you multiply those to get your total which is (40)cm²

Answer:

4

Step-by-step explanation:

Actually, for this equation to be true, m must be 4, as if a + b = c, then c - b is equal to a and vice versa. Here’s an example: If 1 + 2 = 3, then 3 - 2 = 1 and 3 - 1 = 2. So you see, 12 - 8 is equal to 4.

Answer:

20 units

Step-by-step explanation:

Plot points on a graph. doesn't have to be to scale. check co-ordinates differences and add up. see image.

Answer:

Question 5: A

Question 6: D

Answer:1/2

Step-by-step explanation:

I’m assuming this is probability. Probability is all about the chances and odds. There are two sides to a coin, and so there is a 50/50 chance of getting either heads or tails. And that would be 1/2

Answer: No, it isn't.

Step-by-step explanation: This graph shows a Translation, meaning the figure moved. Yes, the rotation of the second figure is 180 degrees, but it was also Translated downwards 2 points down and one to the right.

Yes, ΔP'Q'R' a 180° rotation about the origin of ΔPQR.

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

Midpoint of PQ: ((2+4)/2, (3+4)/2) = (3, 3.5)

QR: ((4+4)/2, (4+3)/2) = (4, 3.5)

RP: ((4+2)/2, (3+3)/2) = (3, 3)

Translate each midpoint to the origin by subtracting the coordinates of the midpoint from each vertex:

P translated: (2-3, 3-3.5) = (-1, -0.5)

Q translated: (4-4, 4-3.5) = (0, 0.5)

R translated: (4-3, 3-3) = (1, 0)

Rotate each translated vertex by 180° about the origin:

P' rotated: (-(-1), -(-0.5)) = (1, 0.5)

Q' rotated: (-0, -0.5) = (0, -0.5)

R' rotated: (-1, -0) = (1, 0)

Translate each rotated vertex back to its original position by adding the coordinates of the midpoint:

P' translated back: (1+3, 0.5+3.5) = (4, 4)

Q' translated back: (0+4, -0.5+3.5) = (4, 3)

R' translated back: (1+3, 0+3) = (4, 3)

We can see that the coordinates of P', Q', and R' match the coordinates of Q, R, and P respectively

ΔP'Q'R' is a 180° rotation about the origin of ΔPQR.

Hence, yes ΔP'Q'R' a 180° rotation about the origin of ΔPQR.

To learn more on Graph click:

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Answer:

B

Step-by-step explanation:

1) |7| is the same as 7... as the statement 7 < 7 is not true as both of them as the same

2) -4 is greater than -5 so this statement is tue

3) |5| is the same as 5... and the statement 5 > 7 is false as 7 is the one that is greater

4) |-5| is the same as 5 bc of the bars next to the number, it indicates that u have to use absolute value.... by using absolue value, 5 is not less than -4... so this statement is false

Answer:

16. Always . taking 4 away from 8 can only give 4. nothing else

17.Always. 4+8, 3+8 any etc. this isn't a solution and therefore no fixed number is present

18. False. 12-8=4 there is no other possible answers avaliable to this

Step-by-step explanation:

written down already . please put as brainliest

Answer:

The answer is 12.

Step-by-step explanation:

A straight line is 180. Adjacent angles in that line equal 180. Add 10x-20 and 6x+8, which equals 16x-12. Make 16x-12 equal to 180 and add 12. 16x=192, divide both sides by 16 and x=12

Answer:

The width of the rug is 20 in

The area of the rug is 400 in²

Step-by-step explanation:

Answer:

Width = 20

Area = 400 in[tex]x^{2}[/tex]

Step-by-step explanation:

Width:

half of height

9+31 = 40

40/2 = 20

Area:

First half of kite

A = bh1/2

A = 20*9*1/2

A = 90

Second Half

A = 20*31*1/2

310

310+90

Area of kite is 400 in[tex]x^{2}[/tex]

Answer:

The number of sandwiches sold is 73. This is because it is multiplied by the expression for the money received per sandwich.

The cost to make each sandwich is S. This is stated in the first sentence of the problem.

The profit is 0.2S. This is because they sell each sandwich for an additional 20% of the cost ( S )

The amount of money the band receives is (S + 0.2S ). This is because it is the price per sandwich.