can someone help me with this periodic table?

15 points?

Answer:

Bro imagine still playing fortnite o_o

Step-by-step explanation:

Answer:

60 so ft

Step-by-step explanation:

Area: l•w

Area: 12•5

Area: 60

Area: 60 sq ft

There ya go! Hope this helps, good luck :)

Answer:

..,.

Step-by-step explanation:

-18  -13  -2  2  9  11

Answer:

(22,0)

Step-by-step explanation:

1. Select any two points given and find their slope (rise/run)

       (-38, 40) and (-23, 30)

      slope =   \(\frac{40-30}{-38-(-23)}\) = - 2/3

2. Use the slope and one of the points to create an equation of the line in the format y = mx + b, where m = slope and b = y-intercept.

    y = mx + b ⇒ 40 = -2/3 (-38) + b

3. Solve for b

   40 = -2/3 (-38) + b

   40 = 76/3 + b

   40 - 76/3 = b

   b = 44/3

4. To find the x-intercept, set y = 0, and solve.

   y = -2/3 x + 44/3

   0 = -2/3 x + 44/3

   2/3 x = 44/3

   x = 22

Hope this helped!

Answer:

(1.3^9)/(1.3^3)= Last Column: (1.3)^6

(-5/6)^2= First Column: -5^2/6^2

(-5/6)^1: Third Column: -5/6

(1.3)^0: Second Column: 1

Answer:

first row last column, second row first column, third row third column, last row second column

Step-by-step explanation:

first row last column: doing division w/ exponents means you have to subtract the exponents. 9-3=6 and since they have the same base, you don't have to do anything with it, so the answer is the last column.

second row first column: properties show that the square of -5/6 is equal to -5^2/6^2 or 5^2/-6^2. therefore, the answer is the first column.

third row third column: anything to the power of one is itself.

last row second column: anything to the power of zero is one.

Answer:

The original intent of Dutch colonization was to find a path to Asia through North America, but after finding the fur trade profitable.

The French began their exploration of the New World by looking for new fishing waters and the Northwest Passage

Many of the Dutch immigrated to America to escape religious persecution

the Dutch generally followed a policy of live and let live: they did not force assimilation or religious conversion on the Indians

Besides expanding the fur trade, the French wanted to find a river passage across North America (for a trade route to Asia

Some French missionaries eventually made their way to North America in order to convert Native Americans to Catholicism.

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

Answer:

D

Step-by-step explanation:

Since it is |-3.25|, then it is 3.25 because of its absolute value (the lines around it).

Now that you know it's absolute value, look on a number line and find out where 3.25 is and it's in between 3.2 and 3.3

sorry if im wrong

Answer: Yes the value is greater

Step-by-step explanation: I'm just smart like dat.

Answer:

Step-by-step explanation:

6x2=12inches = 1feet

12x30=360inches=30 feet

12x35=420 inches = 35 feet

(2x360)+(2x420)=P

P = 1560inches

Answer: Im not sure if im correct but i tried my hardest

21.6 (6 is repeating)

Step-by-step explanation:

30 divided by 6 = 5

35 divided by 6 = 5.83 (3 is repeating)

5.83+5.83+5+5=21.6 (6 is repeating)

Answer:

Step-by-step explanation:

Well if the equation is x-4/3>10 first assume the greater than symbol is an equal symbol.

Then add 4/3 to either side to get x>11 and 1/3 or 11.3333 repeating

Answer: the same as them

Step-by-step explanation:

Answer:

1. A=80. wl=a that is the same as 10x8=80

2.A=17. 4·8.52=17

Answer:

\(a^4 -2a^2 -24\)

Step-by-step explanation:

Given

\((a^2- 6) \ and\ (a^2+ 4)\)

Required

Find the trinomial

Let T represents the trinomial;

To calculate the trinomial, we simply multiply the above factors;

This done as follows;

\(T = (a^2 - 6)(a^2 +4)\)

Expand

\(T = a^2(a^2 +4) -6(a^2 +4)\)

Open bracket

\(T = a^2*a^2 +a^2*4 -6*a^2 -6 * 4\)

\(T = a^4 +4a^2 -6a^2 -24\)

\(T = a^4 -2a^2 -24\)

The above can not be solved any further; hence, the trinomial is \(a^4 -2a^2 -24\)

Answer:

1) cos function (it looks just like one)

2) yint is (0,1) or y=1

3) Smallest xint is (-2π,0)

4) greatest y value is y=1 and thats when x=0

5) Not sure what the last one is asking

Answer:

$9.5 for 2 pounds

Step-by-step explanation:

1. divide 28.50 by 6 = 4.75

2. 4.75 x 2 = 9.5

4.75 is per pound incase you need that too

:)

Answer:

Step-by-step explanation:1. divide 28.50 by 6 = 4.75

2. 4.75 x 2 = 9.5

4.75 is per pound incase you need that too

:)

Answer:

Um what work

Step-by-step explanation:

There is no work here what do we type in

Answer: 15 adult tickets 23 senior tickets 69 student tickets

answer is yes because she sold 107 tickets overall

Step-by-step explanation:

Answer:

A=962 in^2

Step-by-step explanation:

Area of a trapezoid is 1/2(base 1 + base 2) *h

Base 1= 40

Base 2=34

Height(h)=26

So...

A=1/2(34+40)*26

A=1/2(74)*26

A=962 in^2

Answer:

Answer B

Step-by-step explanation:

You need to first find the surface area of the triangular prism.

In order to do that, we need to first know the length of the base of the triangles on both side. So, I used the pythagorean theorem (a²+b²=c²) after making the triangle a right triangle by cutting it in HALF.

a²+b²=c²

a²+2.6²=3²

a²+6.76=9

Subtract 6.76 on both sides

a²=2.24

a=√2.24

a=1.49666295471

Now, we know that the base of HALF of the triangles on both sides of the prism is 1.496......

We need to MULTIPLY this by 2 to get the full length. So, the length of the bases of both triangles is 2.99332590942

The height of the triangles is 2.6

We are going to first find the area of one triangle and multiply it by 2, to get the area of both triangles.

Area of a triangle = base x height ÷ 2

2.6 x 2.99332590942= 7.78264736449

7.78264736449 ÷ 2 = 3.89132368224

3.89132368224 x 2 (because we have 2 triangles) =7.78264736449  cm squared

Now, we know the area of both triangles, but we now need to add the add the surface area of the rectangles in the net.

Area of a rectangle = length x width

We know that all of the three rectangles are equal in size, and that the length of each one of them is 15 cm. However, the width/height of each one is unknown. We will find out the height of each one by looking at the length of the base of the triangle attached to the first one. We know that because of the base of the triangles = 2.99332590942, the width of the attached rectangles are 2.99332590942. We found this using the Pythagorean theroem (look above).

15 x 2.99332590942= 44.8998886413

44.8998886413 x 3 (because we have 3 of the same rectangles)= 134.699665924 cm squared

Now, we must ADD the surface area of the rectangles AND the triangles.

7.78264736449 (triangles) + 134.699665924 (the three rectangles)= 142.482313288 cm squared.

The CLOSEST OPTION to the answer we got is ANSWER B because it is 142.8 cm squared, which is the closest to the answer we got which was 142.482313288 cm squared.

I really hope this helps :)

Answer:

the answer is B

Step-by-step explanation:

Answer:

I think

Step-by-step explanation:

A or c

Answer:

The answer is B, 38.75

Step-by-step explanation:

The mean, you add up all the numbers and divided it by how much numbers are there.

1) 20 + 22 + 25 + 31 + 33 + 34 + 41 + 41 + 45 + 50 + 56 + 67 = 465

2) Count. How many numbers are there? There are 12 numbers.

3) 465/12 is 38.75

The answer is B, 38.75

Hope this helps :)

Answer:

calculate the percentage of 7: divide 7 by 1% value (0.12), and you get 58.33% - it's your percentage grade.

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

the diameter is 14, and radius is always half of the diameter, so the radius is 7, 7/14 = 1/2

Answer:

1 HALF I THINKKKKKK JP2RWEFU9INVHF3

Step-by-step explanation:

Answer:

The total weight of the packages would be 43.875.

Step-by-step explanation:

The total weight of the packages would be 43.875 because all you have to do is add each amount to get the total. So, you would do 14.125 + 12.35 + 17.4 to equal 43.875.

Answer:

y= NEGATIVE 30

Step-by-step explanation: