Hong reads 7 1/2 chapters in 3 1/8 hours.

Answer:

The set of all positive integers equal to or greater than 1

Step-by-step explanation:

n can take on the integer values 1 ... ∞

The formula for the nth term is a(n) = a(1) + 2(n - 1)

First term:  n = 1.  Then a(1) = 3 + 2(0) = 3 (as expected).

5th term:  n = 5.  Then a(5) = 3 + 2(5 - 1) = 3 + 8 = 11

...

and so on.

Since the common ratio is 0.5, hence the recursive equation will be an = 0.5an-1 and Tn = 4(0.5)^n-1 (Explicit equation)

Sequences are number arranged in a specified pattern. Given the geometric sequence

4, 2, 1,05,0.25...

Common ratio. = 2/4 = 0/.5

First term a = 4

The nth term of the  sequence in explicit form is Tn = ar^n-1

Tn = 4(0.5)^n-1 (Explicit equation)

For the recursive function

Explicit equation = an =ran-1

Since the common ratio is 0.5, hence the recursive equation will be an = 0.5an-1

Learn more on sequence here: https://brainly.com/question/6561461

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Answer:

Each friend has 1/28 of the whole pizza.

Step-by-step explanation:

1/2 ÷ 7/1 = 1/14

1/14 ÷ 2 = 1/28

Answer:

2.1

Step-by-step explanation:

Answer:

x = 0.4

x = 2/ 5

Step-by-step explanation:

Answer:

x=0 or x=-2/5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5x2+2x=0

Step 2: Factor left side of equation.

x(5x+2)=0

Step 3: Set factors equal to 0.

x=0 or 5x+2=0

Hope it helps ;)

Answer:

1548.7 in³

Step-by-step explanation:

Given that :

Volume of ball = 524 in³

Volume of a cube = s³

Where, s = 12.75 inches

Volume of cube = 12.75 * 12.75 * 12.75 = 2072.671875 in³

The volume of air inside the cube :

(volume of cube - volume of ball)

(2072.671875 - 524) in³

= 1548.671875 in³

= 1548.7 in³ (nearest tenth)

Answer:

137

Step-by-step explanation:

38 + 48 = 86

86/2 = 43

180 - 43 = 137

Answer:

-5.5

Step-by-step explanation:

-10, -9, -8, -8, -6, -5, -1, 1, 7, 6

Given :

Teresa is going to make 3 batches of cookies.

She needs 3/4 milk for each. Her measuring cup only holds 1/4 gallon.

To Find :

How many times will she need to fill up.

Solution :

Amount of milk need per batch, A = 3/4 gallon.

Measuring cup only holds, m = 1/4 gallon.

Number of times she need to fill up,

n = A/m = (3/4)/(1/4) = 3

Now, number of batches are three.

So, number of time she need to fill up in three batch.

[tex]N = n \times 3 \\\\N = 3 \times 3 \\\\N = 9[/tex]

Therefore, this is the required solution.

Answer:

sheep

Step-by-step explanation:

peehs

Answer:

23°

Step-by-step explanation:

For this scenario say point G is the center point,

If we look to the left, we see angle FGE has a value of 23

and in this case angle CGD is a congruent angle to FGE therefore the two angles must be the same

so therefore angle CGD should be 23 degrees

Answer:

The answer is 256

Step-by-step explanation:

You just have to get the divisor  

(

40

)

and multiply by the quotient  

(

6

)

, then add the remainder  

(

16

)

.

So we have:  

(

40.6

)

+

16

=

256

The number is 276.

Let us assume that the number is N.

So according to the question we can say that

N= 15(18) +1

because dividend= divisor x (quotient) + remainder and quotient is odd.

 So now, N (on expanding) =15 × 18 + 5

                                              = 275

So if N is divided by 15 the remainder would be  275+1=276.

Learn more about Parts of a Division Problem brainly.com/question/15305334 here.

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Answer:

2/9

Step-by-step explanation:

Find the slope of the line with x intercept 9 and y intercept of -2

Given that the equation of the line is y = mx+b

x intercept occurs when y = 0

The coordinate of x intercept is (9,0)

y intercept occurs at x = 0

The coordinate of y intercept is (0, -2)

Slope m = y2-y1/x2-x1

m = -2-0/0-9

m = -2/-9

m = 2/9

Hence the required slope is 2/9

Answer:

20 sq un

Step-by-step explanation:

To find the area of a parallelogram, it is the same formula to find a rectangles area. L x H or Base x Height.

Have a great day!

Answer: 1- 2:3

2- 4:7

3- draw 5 of something, then one of something else

4- same as 3

5- 10, 3, and 20

6- 14, 21, and 4

Step-by-step explanation:

Answer:

2 : 8

Step-by-step explanation:

Answer:

5m  the last option is correct

Step-by-step explanation:

by phythagorean theorem

hypotenuse^2=base^2+altitude^2

hypotenuse ^2= (4)^2+(3)^2

                        =16+9

                        =25

taking square root on both isdes

 hypotenuse=5 m

Answer:

(-5, 2)

Step-by-step explanation:

Answer: I think its 630.

Step-by-step explanation:

You multiply 250 x 0.035 x 6 months. (I do years way better, so I don't know if my answer is right)

Answer:

limo is c = 0.20m + 25

taxi is c = 1.20m

Step-by-step explanation:

Answer:

Step-by-step explanation:

hello :

27 ×32 = 3x×2y

means : 27 ×32 = 6xy

xy= (27 ×32)/6

xy = 144

but : 144 =12² = (4×3)²=(2²×3)²

144=2^4 ×3²

so : xy = 2^4 ×3²

if  x and y the integere numbers so x and y are the divisors of 144

1  , 144,  2 ,72 , 4 , 36 , 8  18 , 3 , 48  , 6  , 24 , 9 , 16 , 12

Answer:

13.84397

Step-by-step explanation:

Step-by-step explanation:

28253/1000*49/100

1384397/100000

=13.84397

Answer:

twenty-three thousand nine hundred fifty-eight

Step-by-step explanation:

have a great day! also use the "expanded form calculator"

if this is not right, sorry!! <:-)

Answer:

35

Step-by-step explanation:

First, we add the ratio of the mango to strawberry ice cream and we're going to end up with 2+5=7. If we divide 49 by 7, we're going to find out how much we need to multiply to both sides of the ratio to get the specific amounts. So, if we multiply 7 (49/7) to 5, we're going to get 35. Therefore the number of strawberry ice cream is 35.

Also, we can check this by multiplying 7 to 2 as well, where we will end up with 14. 35 + 14 = 49 so we know this is correct!

35 is Answer:

Step-by-step explanation: if you do 2:5 and like keep doing it you'll get to a number and another one and it'll make 49