solve each equation


39 points !!!

Answer:

4 miles

Step-by-step explanation:

Answer:

3.6

Step-by-step explanation:

Use Pythagorean therum for this problem

3² + 2² = c²

9 + 4 = 13

√13 = 3.6

Answer:

x ≥ -11

Step-by-step explanation:

Distribution of the terms

Combine like terms

Add 3 on each side.

Divide by -1 (change sign)

Answer: feet: 1, 2, 3, 4, 5

          inches: 12, 24, 36, 48, 60

Step-by-step explanation:

There are 12 inches in a foot, therefore if you have 1 foot you have 12 inches, if you have 2 feet you have 24 inches becauase 2*12 = 24 and so on...

Answer:

Is not evenly divisible by 382

Step-by-step explanation:

would equal 47.75 (THIS IS ASSUMING DECIMALS ARE NOT EVENLY DIVISLBLE!!!!)

Answer:

1/8 , 1/16+1/16=1/18

Answer: 1/8 , 1/16+1/16=1/18

Step-by-step explanation: I did it

The amount of money seren had will be $132.

It is defined as the linear relation between two variables, if we plot the graph of the linear equation we will get a straight line.

Given that:-

The solution will be done by making an equation:-

According to the first condition:-

S    +    V   =    $180

Now from the second condition:-

S   -   20   +   { ( v  +  20 ) / 4 ) }  =  180

Since   S   =   v  then:-

S   -    20   +    { ( S  +  20 ) / 4 ) } = 180

S  =   $132

Therefore the amount of money seren had will be $132.

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Answer:

The perimeter is 380 ft^2.

Step-by-step explanation:

To find the perimeter of a rectangle, you have to use the 2(a+b) formula as a method of solving. This formula can also be written as a+b+a+b or 2a+2b.

To solve it, you input a as 51 and 139 as b, though this doesn't really matter all too much. Using the previously stated formula, you should get 2(51+139). Solving what's in the parenthesis first (51+139), you should get 190.

Now, you should have the answer 2(190). Finishing off the equation and multiplying 2 by 190, your answer will be 380 ft^2.

The answer is option C( 2009.6)

[tex] {in}^{3} [/tex]

Answer:

2009.6 in^3

Step-by-step explanation:

The formula for finding the volume of a cylinder is:

V=Bh

B= area of the base

h= height

Diameter= 16 radius= 16/2=8

V= (3.14*8^2)10

V= (3.14*64)10

V= 200.96(10)

V= 2009.6 in^3

Answer:

domain: 1- infinity

range: 3- infinity

Step-by-step explanation:

it starts at 3,1 and increases

Answer:

Below in bold.

Step-by-step explanation:

The filled circle on the graph indicates that (3, 1) is included in the domain and range.

The Domain  is [3, infinity)

The Range is [1, infinity).

The square bracket indicates that the 3 and 1 are included in the domain and the range.

Answer:

Volume of the prism = lwh

l = length = 2 cm

w = width = 3 cm

h = height = 7 cm

—

Volume = 2x3x7 = 42 cm³

—

Have a nice day!!

Answer:

the other person is right- 42 cm³

i took the test it should be that

Answer:

Possibly b

Step-by-step explanation:

IM pretty sure because the width is around the volume

sorry if im wrong but im pretty sure that it is B

Answer:

flip it

Step-by-step explanation:

just flip the existing coordinates and make the negative to positive

Answer: All you have to do is flip it

Answer:

S(A) = 306 in²

Step-by-step explanation:

The surface area of a rectangular prism can be found using the following equation:

SA(rectangular prism) = 2(wl + hl + hw)

Note:

w = width = 6

h = height = 12

l = length = 4.5

Plug in the corresponding numbers to the corresponding variables:

SA(rectangular prism) = 2((6 * 4.5) + (12 * 4.5) + (12 * 6))

SA(rectangular prism) = 2((27) + (54) + (72))

SA(rectangular prism) = 2(27 + 54 + 72)

SA(rectangular prism) = 2(153)

SA(rectangular prism = 306

S(A) = 306 in²

Answer:

First, The experimental probability of spinning a 4 is 200 or 18.5%.

18.5 in fraction form is 37/2.

Step-by-step explanation:

185/10 = 37/2 = 18 and 1/2

Answer:

(3, 2)

Step-by-step explanation:

y = 3x - 7

2x + 5y = 16

Solve for x:

2x + 5(3x - 7) = 16

2x + 15x - 35 = 16

17x = 51

x = 3

Solve for y:

y = 3(3) - 7

y = 9 - 7

y = 2

Answer:

(3, 2)

Answer:  1/20  or  one twentieth

Work Shown:

1/2 = one half

1/10 = one tenth

(1/2)*(1/10) = (1*1)/(2*10) = 1/20

Basically we multiply the 2 and 10 to get 20 in the denominator.

Answer:

We are given a perimeter and three different lengths and we need to determine the corresponding width and area.  

The first length that is provided is 2 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(2 + 6) which gives us a perimeter of 16 feet and a width of 6 feet.  We can then get the area by multiplying the length by width which gives us 12 feet squared.

The second length that is given is 4 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(4 + 4) which gives us a perimeter of 16 feet and a width of 4 feet.  We can then get the area by multiplying the length by width which gives us 16 feet squared.

The final length that is given is 5 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(5 + 3) which gives us a perimeter of 16 feet and a width of 3 feet.  We can then get the area by multiplying the length by width which gives us 15 feet squared.

Therefore, the field that would require the most amount of paint (the largest area) is option B, region #2.

Hope this helps!

Answer:

13. D (Because you pick the ice cream flavors FOR THE CONE)
14. 1/12 Because theres 6 sides on a Number Cube and two sides on a coin

Step-by-step explanation:

Shown Above , Hope this helps have a great night!

Answer:

(1,2)

(3,4)

(5 ,6)

(7,8)

(9,10)

The relation is y = ×+1

Answer:

You would divide.

Step-by-step explanation:

$851÷ $23= 37

Answer:

√4

Step-by-step explanation:

because 9x9=81

Hope this helps!!

Answer:

8 outcomes

if you are spinning the spinner once.

Answer:

8.

Step-by-step explanation:

Any one of the 8 sections  can be the result of a spin.

Answer:

62 per hour

Step-by-step explanation:

Divide 186 by 3.

Answer: 62 pages peer hour

Step-by-step explanation:

what ya do is divide the number of pages by the number of hours

186 = pages/3 = hours

ya answer

62 = pages/1 = hour

62 pages peer hour

Answer:

[D] 57

Step-by-step explanation:

Since the quiz was out of  60 point.

Then,

Using the formula:

Question correct ÷ Total × 100

1 ÷ 60 × 100  = 1.66666666667

2 ÷ 60 × 100 = 3.33333333333

3 ÷ 60 × 100 = 5

4 ÷ 60 × 100 = 6.66666666667

5÷ 60 × 100 = 8.33333333333

6÷ 60 × 100 = 10

7÷ 60 × 100 = 11.6666666667

8÷ 60 × 100 = 13.3333333333

9÷ 60 × 100 = 15

10÷60 × 100 = 16.6666666667

11÷ 60 × 100 = 18.3333333333

12÷ 60 × 100 = 20

13÷ 60 × 100 = 21.6666666667

14÷ 60 × 100= 23.3333333333

15÷ 60 × 100 = 25

16÷ 60 × 100 = 26.6666666667

17÷ 60 × 100= 28.3333333333

18÷ 60 × 100 = 30

19÷ 60 × 100 = 31.6666666667

20÷ 60 × 100 = 33.3333333333

21÷ 60 × 100 = 35

22÷ 60 × 100 = 36.6666666667

23÷ 60 × 100 = 38.3333333333

24÷ 60 × 100 = 40

25÷ 60 × 100 = 41.6666666667

26÷ 60 × 100 = 43.3333333333

27÷ 60 × 100 = 45

28÷ 60 × 100 = 46.6666666667

29÷ 60 × 100 = 48.3333333333

30÷ 60 × 100 = 50

31÷ 60 × 100=51.6666666667

32÷ 60 × 100= 53.3333333333

33÷ 60 × 100=55

34÷ 60 × 100= 56.6666666667

35÷ 60 × 100= 58.3333333333

36÷ 60 × 100=60

37÷ 60 × 100=61.6666666667

38÷ 60 × 100=63.3333333333

39÷ 60 × 100=65

40÷ 60 × 100 = 66.6666666667

42÷ 60 × 100=70

43÷ 60 × 100=71.6666666667

44÷ 60 × 100=73.3333333333

45÷ 60 × 100=75

46÷ 60 × 100=76.6666666667

47÷ 60 × 100=78.3333333333

48÷ 60 × 100=80

49÷ 60 × 100 = 81.6666666667

50÷ 60 × 100=83.3333333333

51÷ 60 × 100=85

52÷ 60 × 100=86.6666666667

53÷ 60 × 100=88.3333333333

54÷ 60 × 100=90

55÷ 60 × 100=91.6666666667

56÷ 60 × 100=93.3333333333

57÷ 60 × 100=95

Hence, the answer is [D] 57

Kavinsky

You scored 57 points on your math quiz. the correct answer would be an option (D).

The percentage is defined as a ratio expressed as a fraction of 100.

You scored a 95% on your math quiz.

You have to determine the evaluation of 95% of 60.

⇒ 95% of 60

95%  is expressed as 15/100 in fractional form

⇒ (15/100)(60)

95/100  is expressed as 0.95 in decimal form

⇒ (0.95)(60)

Apply the multiplication operation, and we get

⇒ 57

Therefore, 95% of 60 would be 57.

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Answer:

I believe the answer is about 95 percent.

Step-by-step explanation:

The reason for this answer is because as said 22 and a fifth would mean the tank is full. This means I set up a proportion. What I did was...

22 1/5 over 100 = 21 over x

Now: I do 21 multiply by 100 divided by 22 1/5 to get the answer

What I just wrote is the rule of proportions

Finally, after doing all of that, the answer I got was 94.59459459, but I rounded to the answer of 92 percent.

Answer:

15

Step-by-step explanation:

900 light bulbs per hour

60 minutes per hour

X lightbulbs per minute

Divide 900 lightbulbs by 60 minutes

15

The rate is 15 light bulbs per minute

12 different calculators

total = types x colors

total = 4 x 3 = 12

Answer: 12

Answer:

The radius of a circle with a dimeter of 1.8 inches is 0.9 inches.

Step-by-step explanation:

To find the radius of a circle from diameter, you divide the diameter by 2.

When we divide 1.8 by 2 we get 0.9.