write a function for this table -- urgent -- I'm putting all my points into this!!!! -- bad answers reported! -- no explanation necessary

Answer:

23.01 = b

Step-by-step explanation:

Solve this using the Law of Cosines first:  Find side length b.

b^2 = 22^2 + 28^2 - 2(22)(28)*cos 34 deg, or:

b^2 = 484   +  784   - 2(616)(0.593), or

       =       1260    -730.576    =    529.424

Taking the square root of both sides, we get:

b = +√529.424 = 23.01 = b

Answer:

620 cm2

Step-by-step explanation:

The base of the prism is a rectangle with 24 cm x 10 cm, so the base area is:

B = 24 * 10 = 240 cm2

The cross section is a triangle with base = 24 cm and height = 5 cm, so its area is:

C = 24 * 5 / 2 = 60 cm2

The sides are rectangles with 10 cm x 13 cm, so their area is:

D = 10 * 13 = 130 cm2

The total surface area is:

S = B + 2C + 2D = 240 + 2*60 + 2*130 = 620 cm2

Answer:

Complex and imaginary number

Step-by-step explanation:

First, let's write the number[tex]-16.2i[/tex] in the form of [tex]a+bi[/tex].

[tex]0+ (-17)i[/tex]

Since [tex]-16.2i[/tex] can be written in the form of [tex]a + bi[/tex], where [tex]a[/tex] and [tex]b[/tex] are real numbers, it is a complex number.

Also, since [tex]a=0[/tex], it is also an imaginary number.

[tex]-16.2i[/tex] is complex and imaginary.

Answer:

:)

Step-by-step explanation:

Answer:

The slope would be 7/5

Step-by-step explanation:

The slope is 7/5 because you can calculate slope by dividing the change in the y-value between two points over the change in the x-value. (y-y/x-x) you would just plug in the the points for X and Y, 5-(-2)/3-(-2) and you would get 7/5.

Answer:

$61.44

Step-by-step explanation:

Both the tip and the tax are based on the original amount ($48).  

To find the amounts, first change the percents to decimals.

8% = 0.08

20% = 0.20

Then, multiply the decimals by the original amount.

48 × 0.08 = 3.84

48 × 0.20 = 9.60

Next, add up the original amount, the tax, and the tip to find the total money spent by Lucy.

$48 + $3.84 + $9.60 = $61.44

The total amount spent is $61.44.

Lucy pay total amount of $61.44, including tax and the tip.

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

Both the tip and the tax are based on the original amount ($48).  

To determine the amounts, first change the percents to decimals.

8% = 0.08

20% = 0.20

Now multiply the decimals by the original amount.

48 × 0.08 = 3.84

48 × 0.20 = 9.60

Next, add up the original amount, the tax, and the tip;

$48 + $3.84 + $9.60 = $61.44

The total amount spent will be $61.44.

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ2

Answer: 113.04 cm^3

Step-by-step explanation:

The surface area of a cube is:

S = 6*L^2

then:

216 = 6*L^2

216/6 = L^2

L = √(36) = 6

So the length of the side of this square is L = 6cm

Then the diameter of the sphere is also 6 cm, and the radius is half the diameter, so the radius is 3cm.

Now the volume of a sphere is:

V = (4/3)*pi*r^3 = (4/3)*3.14*3^3 = 113.04 cm^3

Answer:

-1

3

Step-by-step explanation:

Answer:

1. -1, 3

2. 4 could be a multiplicity of the root at x = 1.

Answer:

The answer is D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

15x+21=8

subtract 21 from both sides

15x+21-21=8-21

simplify

15x=-13

divide both sides by 15

15x=-13

15      15

x=-13/15

Step-by-step explanation:

Answer:

2!!!!!!

Step-by-step explanation:

Answer:

a= 75 cm

Step-by-step explanation:

a= 10×15

150÷2

a= 75 cm

Answer:

67.97 cm²

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bc sinA

with b = 15, c = 10 and A = 115°, thus

A = 0.5 × 15 × 10 × sin115° = 75 × sin115° ≈ 67.97 cm²

Answer:

13.26

Step-by-step explanation:

The formula for arc length is 2πr([tex]\frac{angle}{360}[/tex])

Then all you have to do, is sub your values into it

Answer:

4 meters

Step-by-step explanation:

Area is length x width

28=7n where n is the unknown width

Solve for n and u get 4

Answer:

4 metres

Step-by-step explanation:

The garden is in the form of a rectangle. The area of a rectangle is denoted by A = lw, where l is the length and w is the width.

Here, we're given the length is l = 7 and the area is A = 28, so we can plug these into the formula:

A = lw

28 = 7 * w

Divide both sides by 7:

w = 28 / 7 = 4

Thus, the width is 4 metres.

Answer:

2:1____________________________________

Answer:

48

Step-by-step explanation:

40/50 = x/60

x= (40 x 60) / 50

Answer:

35 cm^2

Step-by-step explanation:

a = bh

a = (7)(5)

a = 35 cm^2

Answer:

Here is the solution. Hope it helps.

Answer:sorry i need points

Step-by-step explanation:

Answer:

the answer is 10x^2-30x+20

Step-by-step explanation:

you have to distribute the numbers and multiply then add the matching variables.

Answer:

D): a triangle with sides measuring 10, 24, and 26

I hope I helped you! If my answer is correct, could you please mark me brainliest? Thanks!

Answer:

(6 + x)(6 + x) = (6 + x)²

Step-by-step explanation:

Given

36 + 12x + x²

Consider the factors of the constant term (+ 36) which sum to give the coefficient of the x- term (+ 12)

The factors are + 6 and + 6, since

6 × 6 = 36 and 6 + 6 = 12, thus

36 + 12x + x² = (6 + x)(6 + x) = (6 + x)²

Answer:

the second, third, and last

Answer:

Answer:

A=9.75

Step-by-step explanation:

A=pq

   ___

     2

A= 3 6.5

    _____

         2

A=9.75

Answer:

Daniel office is located 20 miles from his house and it took Daniel 25 minutes to drive that distance.

Step-by-step explanation:

Since the graph shows the distance from his house to his office as a function of driving time, then when the driving time is equal to "0", it means that he didn't left his house yet and that is the distance from his house to his office. On the graph this is the point that crosses the "y" axis, 20 miles. When he arrives at his office, then the distance is equal to "0", since he already arrived at his destination. This happens when the graph crosses the "x" axis, which happens on the 25 min mark. So:

Daniel office is located 20 miles from his house and it took Daniel 25 minutes to drive that distance.

Answer:

Ans = 1980

Step-by-step explanation:

(10 x 100 ) + 980 = (1000) + 980

therefore

1980 is the answer

Answer:

5. 37.065 square centimeters

6. 241 square centimeters

Step-by-step explanation:

5. First, separate the figure into shapes you can find the areas of. This first figure can be represented by two rectangles and one quarter circle.

The two rectangles can be found using a = bh, or 5x3! Both of the rectangles' areas are equal to 30cm.

The circle's area can be found using a = pi(r^2). r stands for radius, which can be represented by 3cm. The area of a whole circle with a radius of 3 is 28.26 cm. Because it is a quarter circle, however, we can divide this value by four to get an area of 7.065cm.

If you add them all together, you get an area of 37.065.

6. First, separate the figure into shapes you recognize. This one can be separated into one triangle and one rhombus.

You can find the area of the triangle using the formula: a = 1/2bh. This gets you an area of 88cm.

The rhombus can be found using the formula: a = 1/2(b1+b2)h. Essentially, you find the average of the two bases and multiply it by the height! This gets you an area of 153cm.

Now, simply add the two areas together and you get an area of 241cm!

Answer:

16

Step-by-step explanation:

All you have to do 4/9 of 36 which is 16.

Hope this helps!!

Answer:

none of the above

Step-by-step explanation:

the decimal equal to 32 is 32