Chris has a balance of $54 in his account. he earns $9 per hour at the movie theatre. how many hours will he need to work for his balance to be zero?

Answer:

16, 23, 31, i think

Step-by-step explanation:

Answer:

16,23,31

Step-by-step explanation:

it is non linear because it it doesn't go up by the same amount of numbers each time however we can see that it goes up by 2 then 3 then 4 then 5 so from this we can infer that it will only go up 6 then 7 then 8 ,10 + 6 + 16 16 + 7 is 23 and 23 + 8 is 31

Hope it helps?

Answer: B

Step-by-step explanation: Hope this helps :)

Answer:

B

Step-by-step explanation:

Since x= −4 is a vertical line, the slope is undefined.

Answer:

B.) Undefined

Step-by-step explanation:

By graphing the equation, it will form a vertical line. This is an undefined slope.

♡ The Question/Task(s)! ♡

-Which function can be used to determine the number of rocks, r, a child will collect after w weeks?

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♡ The Answer(s)! ♡

-The answer is, r = 5w + 15!

I apologize in advance if the answer is incorrect! ♡

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♡ The Explanation(s)/Step-By-Step! ♡

-No Explanation(s)/Step-By-Step provided!

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*

♡ Tip(s)! ♡

-No Tip(s) Provided!

Answer:

1.0555135e+58

Step-by-step explanation:

The volume of the bin is the amount of books it can contain.

455 books will fit in the bin

The dimension of the book is given as:

[tex]\mathbf{Book = 0.75ft, 0.75ft, 0.25ft}[/tex]

The dimension of the bin is given as:

[tex]\mathbf{Bin = 4ft, 4ft, 4ft}[/tex]

Start by calculating the volume of the book

[tex]\mathbf{Book = 0.75ft \times 0.75ft\times 0.25ft}[/tex]

[tex]\mathbf{Book = 0.140625ft^3}[/tex]

Next, calculate the volume of the bin

[tex]\mathbf{Bin = 4ft \times 4ft \times 4ft}[/tex]

[tex]\mathbf{Bin = 64ft^3}[/tex]

So, the number of books (n) is:

[tex]\mathbf{n = \frac{Bin}{Book}}[/tex]

This gives

[tex]\mathbf{n = \frac{64ft^3}{0.140625ft^3}}[/tex]

Cancel out the units

[tex]\mathbf{n = \frac{64}{0.140625}}[/tex]

[tex]\mathbf{n = 455.11}[/tex]

Remove the decimals

[tex]\mathbf{n = 455}[/tex]

Hence, 455 books will fit in the bin

Read more about volumes at:

https://brainly.com/question/15861918

Given -

To find -

Solution -

Area of square = side × side = (60 × 60)m² =

Area of square =3600m²

Hence,

Area of rectangular field = Area of square field = 3600m²

Area of rectangular field = l × b = 3600m²

=> l × 32m = 3600m²

=> l = [tex]\sf{\frac{3600}{32}\:m}[/tex]

=> l = 112.5m

so, the length = 112.5m

Answer:

1,036.28

Step-by-step explanation:

Answer:

n=3

Step-by-step explanation:

Think of both these as fractions. 35 is 1/2 of 70 so n has to be half of 6

Answer:

20

Step-by-step explanation:

Answer:

y = 2x + 3

Step-by-step explanation:

Slope: 2

(0,3)

y-intercept: 3 - (2)(0) = 3

Answer:

Intersections: (-2, -5) and (5, 2)

Hope this helps!

[tex]x^{2} +y^{2} =29[/tex] circle and [tex]y=x-3[/tex]

[tex]y^{2} =29-x^{2}[/tex]                   [tex]\left ( y \right )^{2}=\left ( x-3 \right )^{2}[/tex]

                                       [tex]y^{2}=x^{2}-6x+9[/tex]

[tex]\Rightarrow x^{2} -6x+9=29-x^{2}[/tex]  

[tex]\Rightarrow 2x^{2} -6x-20=0[/tex]         [tex]\Rightarrow 2x^{2} -3x-10=0[/tex]

[tex]x^{2} -5x+2x-10=0[/tex]       [tex]\Rightarrow x\left ( x-5 \right ) +2\left ( x-5 \right )=0[/tex]

[tex]x=5, \ x=-2[/tex]

[tex]\Rightarrow y=29-25=4\pm 2[/tex]       [tex]\Rightarrow y=29-4=25\pm 5[/tex]

The circle intersects the line at [tex]\left ( 5,2 \right )[/tex] and [tex]\left ( -2,-5 \right )[/tex].

Answer:

1.333333

Step-by-step explanation:

1) Simplify 24 / 2 to 12.

2 - 8 / 12

2) Simplify 8 / 12 to 0.666667.

2 - 0.666667

3) Simplify.

1.333333

Answer:

g(x)=(1/2)^x-9+5

Step-by-step explanation:

I took the test. ^ means exponent for no confusion.

Answer:

g(x)=3x−2−7

Step-by-step explanation:

I took the test

Answer:40

Step-by-step explanation:

[(√36-4)³]*5

[(6-4)³]*5

(2)³ * 5

= 2*2*2 = 8

8*5 = 40

Answer:

The scuba diver is 27 feet below sea level.

Step-by-step explanation:

I took the K12 test

Answer:23 below.

Step-by-step explanation:

I took the k12 quiz :D

Answer:

∠A = 48°, ∠B = 48°, and ∠C = 84°

Step-by-step explanation:

AB = CB                Given

m ∠A = m ∠C      If opposite sides are =, then those opposite angles are =

6(x - 3) = 4(x + 1)

6x - 18 = 4x + 4

2x - 18 =  4

2x = 22

x = 11

m ∠A = 6(11 - 3) = 6(8) = 48°

m ∠C = 4(11+ 1) = 4(12) = 48°  

The sum of the angles in a triangle = 180°

48° + 48° m ∠B = 180°

 96°+ m ∠B = 180°

      84° =  m ∠B

Step-by-step explanation:

Ordered candy canes:

This is 3 less than the number of students.

Mr. Kellenberger calculated the required packs wrongly.

He should have ordered one more pack.

Correct way of calculation:

Answer:

13/24

Step-by-step explanation:

If 13/24 are shaded, there's a 13/24 chance it'll randomly be on the shaded region of the area model.

Answer:

A

Step-by-step explanation:

Answer:   When an inequality shows a multiple of -4 = -8 or -16 then we know it is a parallel line and therefore could be a straight line continuation  - we see -3(1) -(5) = -8  and -3(5) -(1) = -16  therefore (1  -5) and (5  -1) are both ordered pairs

-3 (2) + 2 = -4   shows 2 and  2 are an ordered pair of system    -3 (0) -4 = -4   shows 0 and -4 is an ordered pair of the system

Step-by-step explanation:

-3x + y = - 4   when we +3x  both sides we get       y = 3x - 4    so when y intercept starts in -4 we an assume if x is positive and as x  is top heavy and not equal to 1 we have a fraction  x = (y + 4) / 3   and the only thing we hanged to find this fraction value for x was to eliminate 3 and separate x through dividing by x   to see other coordinates  see attachment for ordered pairs by seeing each coordinate on the graph

Answer:

The answer is A

Step-by-step explanation:

Answer:

10sec φ

Step-by-step explanation:

5 csc φ tan φ + 5 sec φ

= 5 (1/sin φ) * (sin φ/cos φ) + 5 sec φ

= 5 (1/cos φ) + 5 sec φ

= 5 sec φ + 5 sec φ

= 10 sec φ

Answer:the answer is 21 with np repeats

Step-by-step explanation:

Answer:

117, 118

Step-by-step explanation:

In order to find the pair of numbers with a sum of a number (x) whose product is maximum, you must find the numbers closest to half of x.

If the sum is odd, find the two numbers closest to half. If it is even, the largest product is half the sum multiplying itself.

In this case, with 235 being the sum, find the numbers closest to half of 235.

[tex]\frac{235}{2}[/tex] = 117.5

So, the closest numbers to half of 235 is 117 and 118.

The pair of numbers with a sum of 235 whose product is maximum is 117 and 118.

The equation is,  [tex]\rm y = 30(1+0.50)^x[/tex]  101.25 bacteria cells after 3 hours, and 3892 bacteria cells after 12 hours  will be present,

It is given that the sample of bacteria cells in a petri dish increases by 50% every hour, a scientist starts with a sample of 30 bacteria cells.

It is required to find the equation that can be used to determine the number of cells after x hours.

It is defined as increasing an amount by a definite percentage over the span of a time, the original amount increases exponentially.

We know the Exponential Growth equation written as:

[tex]\rm y= a(1+r)^t[/tex]

Where y = total amount,

           a = starting amount

           r = the growth rate/exponential decay rate as a decimal

           t = number of growth periods.

We have a = 30

               r = 50% = 0.50

               t = x

Putting these values in the Exponential Growth equation, we get:

[tex]\rm y = 30(1+0.50)^x[/tex]  this is the equation for Exponential Growth.

If x = 3 hours, then:

[tex]\rm y = 30(1+0.50)^3 \Rightarrow 30(1.50)^3\Rightarrow 30(3.375)\Rightarrow 101.25\\[/tex]

If x = 12 hours, then:

[tex]\rm y = 30(1+0.50)^1^2 \Rightarrow 30(1.50)^1^2\Rightarrow 30(129.746)\Rightarrow 3892.39\approx 3892[/tex]

Thus, the equation that can be used to determine the number of cells after x hours is,  [tex]\rm y = 30(1+0.50)^x[/tex], that 101.25 bacteria cells will be present in the dish after 3 hours, and 3892 bacteria cells will be present after 12 hours.

Learn more about Exponential Decay here:

brainly.com/question/2193820

Answer:

1). y=30(1+.50)^x

2). 101.25

3). 3,892.39 Bacteria cells

Step-by-step explanation:

Answer:

The answer is -40

Step-by-step explanation:

Answer:  19x - 216/6

Explanation: Hope this helps!