Complete the equation for the circle with center (-2,-4) and radius 9?

Answer:

One way to check is 102 ÷ 6 = 17 is 100 ÷ 5 = 20. 

Answer:

letter a

Step-by-step explanation:

Answer:

854mm2

Step-by-step explanation:

Area of a trapizium =Sum of parallel sides÷2 × height

(45+16)÷2=30.5

30.5×28 =854mm2

Answer:

23w

Step-by-step explanation:

For 6days, She skates 3 * 6 = 18 miles

on weekend she skates 5 miles

Thus, In one week, she skates 23miles

In w week, she skates: 23w

in this exercise we have to know conversion, so it will be necessary to correct the space in time, which will represent in weeks:

28 weeks

So first, we have to calculate the total distance traveled in every day, like this:

[tex]days: 6*3=18\\weekends: 5*2=10\\total:18+10=28[/tex]

See more about conversion at brainly.com/question/4736731

Answer:99

Step-by-step explanation:

Answer:

Slant height = 8 feet.

Step-by-step explanation:

If the perimeter of the square base = 12 then each side of the base = 12/4

= 3  feet and its area = 3*3 = 9 ft^2

The area of one of the triangular sides = 1/2 * 3 * h where h is slant height.

So total surface area = 57 = 9 + 4 * 1.5h

9 + 6h = 57

6h = 48

h = 8 feet.

Answer:

19 birds where there on Friday

Answer:

4,5,6

Step-by-step explanation:

*The sign of ≥ means that it must be greater or equal to 10 in this case

1). 3 isn't a possible solution due to 9 being less than 10

3+6_10

9_10

9<10

2). 4 is a possible solution due to the sum of 4 and 6 being equal to 10

4+6_10

10_10

10=10

3). 5 is a possible solution due to the sum of 5 and 6 being larger than 10

5+6_10

11_10

11>10

4).6 is a possible solution due to the sum of 6 and 6 being larger than 10

6+6_10

12_10

12>10

Hope this helped! (:

Answer:

62.8cubic units

Step-by-step explanation:

volume of a cylinder isπ×radius×radius×height.hope it helps.

Answer:

3024.

Step-by-step explanation:

9! / 5!

=  9*8*7*6*5*4*3*2*1

   -------------------------

         5*4*3*2*1

We can cancel out  the 5*4*3*2*1 to give:    

9*8*7*6

=  3024

Answer:

the answer is 58 degrees (rounded) I have done a step by step explanation below.

Step-by-step explanation:

hope this helps...

Answer:

Step-by-step explanation:

[tex]y - 15 = 20 \\ y - 15 + 15 = 20 + 15 \\ y = 20 + 15 \\ y = 35[/tex]

I hope that is useful for you :)

Easy. Just take -15 to the right hand side of the equation, which will give you, y = 20+15, implies y = 35.

Part A: Group A is a cluster of points. Group B Is not even a group this point is an outlier. A possible reason Point B is involved is because there could be a student that although played a lot of video games, he studied too and got a good score.  

Part B: The association is a negative linear association. Also as students play more video games the test scores tend to go down.

Hope This Helps!

Answer:

Part A: A is a cluster and B is an outlier. I think it is there to show that  even kids who play lots of games can get good grades.

Part B: So, if they play too many games, the grades go down, but not all the time

Answer:

[tex]\{\sqrt b, -\sqrt b\}[/tex]

Step-by-step explanation:

Given

[tex]a^2 - b = 0[/tex]

Required

Determine the solution

Since b is  a perfect square, the equation can be expressed as:

[tex]a^2 - (\sqrt b)^2 = 0[/tex]

Apply difference of two squares:

[tex](a - \sqrt b)(a + \sqrt b) = 0[/tex]

Split:

[tex](a - \sqrt b)= 0 \ or\ (a + \sqrt b) = 0[/tex]

Remove brackets:

[tex]a - \sqrt b= 0 \ or\ a + \sqrt b = 0[/tex]

Make a the subject in both equations

[tex]a =\sqrt b \ or\ a =-\sqrt b[/tex]

The solution can be represented as:

[tex]\{\sqrt b, -\sqrt b\}[/tex]

Answer:

60%

Step-by-step explanation:

Answer:

a straight line which is 180°

Answer:

20) Rectangular prism, Rectangle base

21) Triangular Prism, Triangle base

22) Pyramid, Triangle base

Step-by-step explanation:

Look at the picture

Answer:

X=-5, y=1

Step-by-step explanation:

Add 3x+-3x to get 0. You are left with

-3y=12

4y=-11

add together

y=1

substitute1 in either equation to solve for x

-3x-3y=12

-3x-3(1)=12

-3x-3=12

-3x=15

x=-5

Answer:

am i too late

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

102 + 150 + 41 > 500

252 + 41 > 500

293 > 500

Is 293 greater than 500?

It is not so this statement is false.

Answer:

That statement is FALSE

Step-by-step explanation:

102+150+41 = 293

293 < 500, not 293 > 500

The statement is FALSE.

Answer:

10.125 ft^2

Step-by-step explanation:

Our strategy will be to find the area of each shape, therefore finding the area of each rectangle and the triangle, and then adding all the areas together. So, for the leftmost rectangle, the area is 1.5 ft x 3 ft = 4.5 ft. For the bottom rectangle, the area is the same, due to it having the same side lengths. For the triangle, we can find the area using A = (1/2) x base x height. The base and height are both 1.5, due to them being sides of the two rectangles. Therefore, the area is 1.5 x 1.5 x (1/2) = 1.125. Then, to get the total area we have to add up the areas we've already calculated. Therefore 4.5 + 4.5 + 1.125 = 10.125 ft^2

Answer:

487?

Step-by-step explanation:

Answer:

1. 0.000345

2. 0.0345

3. 34.5

4. 3.45

do the powers

Then multiply 3.45 with the result of those powers

Kindly note that the spinner diagram. Wasn't given and the spinner used was just hypothetical.

Answer:

1 /18

Step-by-step explanation:

Sample space for spinner = (a, b, c, d, e, F, G, h, I) = 9

Total possible outcomes = sampme space

Vowels in spinner = (a, e, I)

Number of vowels = required outcome = 3

P(spinning a vowel) = required outcome / Total possible outcomes

P(spinning a vowel) = 3 / 9 = 1/3

For a six sided dice ;

Required outcome = (6) = 1

Total possible outcomes = (1,2,3,4,5,6) = 6

P(rolling a six) = 1/6

P(rolling a 6 and spinning a vowel) = 1/3 * 1/6 = 1/18

Answer:

B

Step-by-step explanation:

Answer:

B has the largest range

Step-by-step explanation:

Definition:  The range is the difference between the highest and lowest values.

So we must gather the greatest and the least the subtract to find the difference.

A. {2, 3, 5, 5, 5, 15}

15-2=13.  Range for A is 13

B. {10, 20, 30}

30-10= 20. Range for B is 20

C. {140, 141 ,142 ,143}

143-140= 3. Range for C is 3

D. {40, 40, 40, 40, 40}

40-40=0. Range for D is 0

PLS GIVE BRAINLIST IF THIS HELPED

Answer:

The answer is 6 by 15

Step-by-step explanation:

Answer:

Alan: 110 lb.

Brady: 140 lb.

Charles: 160 lb.

Damien: 120 lb.

Step-by-step explanation:

Answer:

20

Step-by-step explanatio: because its adding 2 more spaces to the left

Please brainliest

Answer:

49°

Step-by-step explanation:

49^2 - 32^2 = BC^2

2401 - 1024 = 1377

√1377 = 37.1079506

37.1 m

Sin(A) / 37.1 = Sin(90)/ 49

Sin (A) = 37.1 X Sin(90)/49

A = sin^-1(3.71 X sin90)/49

A = 49.21