a) x2 when x = 5
b) y2 when y = -2
c) z2 when z = 0.5

Answer:

931.00

Step-by-step explanation: took the quiz

-2

Step-by-step explanation:

The difference between second term and first term or third term and second term in an AP series is called common difference.

Hence, in the given sequence −2,−4,−6,......, the common difference is −4−(−2)=

Answer:

Let the price of one senior citizen ticket be sc and the price of one student ticket be st.

Let's write equations using the information given and the variables above:

=> 5sc + 15st = $137.50

=> 20sc + 44st = $430

Hmm.. We can multiply 5sc by 4 to get 20sc.

=> 4(5sc) + 4(15st) = 4($137.50)

=> 20sc + 60st = $550

Now we can subtract the second equation from the first to determine the price of a student ticket.

  20sc + 60st = $550

-  20sc + 44st = $430

=> 16st = $120

=> st = $7.5

So, the price of a student ticket is $7.5.

Answer:

gradient is 0.35

Step-by-step explanation:

The gradient or slope of the line is 1/4.

The slope of a line indicates the direction and the steepness of the line. The formula for the slope of a line passing through the points (x₁,y₁) and (x₂, y₂) is m = (y₂-y₁)/(x₂-x₁).

The graph of the line is given.

Note that the line passes through the point (0,1) ad (4,2).

The gradient of the line is nothing but the slope of the line.

The slope of the line is:

m = (2-1)/(4-0)

m = 1/4

Hence, the gradient or slope of the line is 1/4.

To learn more about slopes, click here:

https://brainly.com/question/3605446

#SPJ5

Answer:

2x i hope it is right good luck

Answer:

33/10

Step-by-step explanation:

I used a calculator sorry if I am wrong

Answer:

3 3/10.

Step-by-step explanation:

The first 3 is a whole number because it is to the left of the decimal point, and it represents 3 ''ones''.

Answer: A= 4.5 B=no C= 4.5

Step-by-step explanation:

Answer:

$16

Step-by-step explanation:

20% of 20 is 4, $20- $4 = $16.

Step-by-step explanation:

16

first we need to find out how much that 20$ to 20%

which is 4 so then do 20 minus 4 wihch is 16

Answer:

7/50

Step-by-step explanation:

7/50 is the reduced fraction form of 0.14.

Answer:

14 tables left

Step-by-step explanation:

23-6-3= 14

Answer:

B and C

Step-by-step explanation:

Answer:

no it is not the same.

Step-by-step explanation:

it is not the same because 13/4 is smaller than 3/14. 3 1/4 includes a whole number, and 13/4 doesn't.

Answer:

sorry I don'tknow. ...answer

Answer: The answer is true :)

Answer:

15. Yes, it is larger than 14.

Step-by-step explanation:

In this problem,

[tex]\frac{3}{5}[/tex]×25,

25 is divided by 5 and the remainder is 5, So,

3×5 = 15,

Now,

15 > 14,

So, the product of ([tex]\frac{3}{5}[/tex] × 25) is greater than 14

Answer:

vudnfvd 3/5

Step-by-step explanation:

9514 1404 393

Answer:

  11.85 deciliters

Step-by-step explanation:

Your table tells you 1 cup is 0.237 liters. Then 5 cups is ...

  (5 cups)(0.237 L/cup) = 1.185 L = 11.85 dL

__

"deci-" is the SI prefix for 1/10. 1.1 liters is 11 tenths of a liter.

Answer:

3/10

Step-by-step explanation:

There are 1000 mL in a L

1500mL=1.5L

So

1.5/5

multiply by 10/10

15/50

Simplify:

3/10

Hopefully I was helpful!

Answer:

2,400 minutes and its is 144,000 secods

Step-by-step explanation:

Answer:

I believe it is (Square root) And then make it positive. Therefore, 634 should be the correct answer.

Step-by-step explanation:

Answer:

9.59

Step-by-step explanation:

You divide 6.85 by 5 to get 1.37, then you multiply it by 7 to get your answer 9.59 :)

Answer:

ssssssssssssssssssssssssssssss

Step-by-step explanation:

Answer is one hundred and eight

Answer:

Step-by-step explanation:

2 more tiles are added in the next figure so in figure 30 the tiles will be 61

Answer:

9 tiles

Step-by-step explanation:

So figure 3 is literally figure 2 but added 1 to each corner. If the pattern is to contiue there should be 9 for figure 4.

Answer:  42.857142857142854

Step-by-step explanation:

Rounded to the nearest tenth: 42. 9 or 42.90

Rounded to the nearest hundred: 42. 86 or 42.860

Hope this help, take care.

[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Absolute value.

so we get as,

let, y = 2 - 9i

so the absolute value is |y|

[tex] |y| = \sqrt{ {2}^{2} + {9}^{2} } [/tex]

so we get as,

|y| =

[tex] \sqrt{81 + 4} = \sqrt{85} [/tex]

so the absolute value is

[tex] \sqrt{85} [/tex]

Answer:

7°

Step-by-step explanation:

If the temperature was -5 and it increased by negative 12, it's asking you to add -5 and 12

-5+12=7

Answer:

Step-by-step explanation:

4) ΔSTW ≅ ΔBFN . So, corresponding parts of congruent triangles are congruent.

a) BN = SW                                        d) m∠W = m∠N

  BN = 9 cm                                           m∠W = 82°

b) TW = FN                                        e) m∠B = m∠S

TW = 14 cm                                            m∠B = 67°

c) BF = ST                                          f) m∠B + m∠N + m∠F = 180°

  BF = 17 cm                                                 67 + 82 + m∠F = 180

                                                                            149 + m∠F = 180

                                                                                     m∠F = 180 - 149

                                                                                      m∠F = 31°          

5) ΔUVW ≅ ΔTSR

UV = TS

12x - 7 = 53

   12x   = 53+7

   12x = 60

      x = 60/12

      x = 5

UW =TR

3z +14 = 50

    3z = 50 - 14

   3z = 36

     z = 36/3

    z = 12

SR =VW

5y - 33 = 57

     5y = 57 + 33

     5y = 90

       y = 90/5

       y = 18

7) ΔPHS ≅ ΔCNF

∠C = ∠P

4z - 32 = 36

      4z = 36 + 32

       4z = 68

        z = 68/4

       z = 17

∠H = ∠N

6x - 29 = 115

  6x     = 115 + 29

      6x = 144

        x = 144/6

       x = 24

∠P + ∠H + ∠S = 180   {Angle sum property of triangle}

36 +115 + ∠S = 180

      151   + ∠S = 180

                ∠S = 180 - 151

               ∠S = 29°

∠F = ∠S

3y - 1 = 29

   3y = 29 + 1

  3y = 30

    y = 30/3

    y = 10

8) ΔDEF ≅ ΔJKL

DE = 18    ;  EF = 23

DF = 9x - 23

JL= 7x- 11

DF = JL           {Corresponding parts of congruent triangles}

      9x - 23 = 7x - 11

9x  - 7x - 23 = -11

        2x - 23 = -11

               2x = -11 + 23

               2x = 12

                 x = 12/2

                x = 6      

JK   = DE           {Corresponding parts of congruent triangles}

3y - 21  = 18

       3y = 18 + 21

        3y = 39

         y = 39/3

        y = 13

Answer:

d = -13

Step-by-step explanation:

Subtract 4.7 from both sides to get d by itself

-13 = d

Answer:

-13

Step-by-step explanation:

Subtract the total (-8.3) by the number that we know (4.7), to get -13 as the answer for the value of D.

(We can clarify by doing -13+4.7=-8.3)

Answer: 12 different ways.

Step-by-step explanation:

For a set of M elements, the number of combinations of N elements (N ≤ M) is given by:

[tex]C(M, N) = \frac{M!}{(M - N)!*N!}[/tex]

In this case we know that there is a room that can hold two of the girls, then the number of combinations of the two girls that can be in that room is:

[tex]C(4, 2) = \frac{4!}{2!*2!} = \frac{4*3}{2} = 6[/tex]

So these are the different combinations for the larger room.

So we assume that two girls already have a room, then we have two girls left and two rooms left.

For the first room, there are two possible girls that can be in, let's choose one of them.

For the last room, whe have only one girl left, so we have one option.

The total number of combinations will be equal to the product between the number of options for each event (where the events are assigning the girls to the rooms)

Then the number of different outcomes is:

C = 6*2*1 = 12

There are 12 different ways.