Today, Shataya has 77 songs on her MP3 player. She added 29 of those songs yesterday. How many songs were originally on her MP3 player?

Answer:

A

Step-by-step explanation:

AAAAAAAAAAAAAAA

Answer:

$1.28 each

Step-by-step explanation:

9 / $7.02 = $1.28

Answer:

each flashlight costs 0.78$

Step-by-step explanation:

Since we know that 9 flashlights costs 7.02$ then all we need to do is divide 7.02 by 9 and we get .78 so the cost of one flashlight is 0.78 cents

Answer:

y = - 2x + (1/2 38) + 2   = y =  -2x + 19x + 2  at any second  and y = -2x^2 / 2  + 19/2 + 2/2 = - x^2 + 19/2 + 2 =  - x (4) + 19/2(4) + 1 = -4+ 38 + 1 = 35 seconds  

Step-by-step explanation:    We see that 38-2ft = 36ft and y intercept  = 2 and then -2x allows us to represent the starting point 2 as -2 (1) to allow a descend to our back to 0 for y  one we find y intercept we know - x^2  is our simplified equation and an input into this to find the static and slowed descend back to 0  if you keep inputting at 5 and 6 you see the equation speed up   Anyway at (4) substitute = 4 seconds we divide our simplified equation a = -x2 into  a b c and divide each by 2  before working out the decline of the equation (as equation still represents all ascending and descending) for the 4th second as the height was already said to be at its max at 38 feet see equation in answer to find 4 as substitute for x

Answer:

26.578 km

Step-by-step explanation:

24.1 hm is 2.41 km and 8.6 dam is 0.068 km.

Answer:

36 and 34

Step-by-step explanation:

Not sure what youre asking...but 6 power 2 is 36 and -4 divided by 2 is 34.

Answer:

2x^2-4x+12

Step-by-step explanation:

5x^2-6x+8-(3x^2-2x-4)

5x^2-6x+8-3x^2+2x+4

2x^2-4x+12

Answer:

(-7,-6)

Step-by-step explanation:

[tex]x = \frac{ -5 - 9}{2} = - 7 \\ \\ y = \frac{ - 9 - 3}{2} = - 6 \\ [/tex]

Answer:

< ABD = 58°

Step-by-step explanation:

THE answer for <ABD is 58 °

Answer:

Step-by-step explanation:

24 hrs for a and 30 hrs for b to earn $360

Answer:

Step-by-step explanation:

16 cm

Answer:

Step-by-step explanation:

y = -4x - 27

y = -4(-9) - 27

y = 36 - 27

y = 9

(-9, 9)

Answer: 15

so the first one is 12, the second one is 18 miles per hour so if you average out the mean it's 15

Step-by-step explanation:

12 + 18 = 30 / 2 = 15

Answer:

Rami ran 90 miles combined

Step-by-step explanation:

(i) Given that

[tex]V(R) = \displaystyle \int_0^R 2\pi K(R^2r-r^3) \, dr[/tex]

when R = 0.30 cm and v = (0.30 - 3.33r²) cm/s (which additionally tells us to take K = 1), then

[tex]V(0.30) = \displaystyle \int_0^{0.30} 2\pi \left(0.30-3.33r^2\right)r \, dr \approx \boxed{0.0425}[/tex]

and this is a volume so it must be reported with units of cm³.

In Mathematica, you can first define the velocity function with

v[r_] := 0.30 - 3.33r^2

and additionally define the volume function with

V[R_] := Integrate[2 Pi v[r] r, {r, 0, R}]

Then get the desired volume by running V[0.30].

(ii) In full, the volume function is

[tex]\displaystyle \int_0^R 2\pi K(R^2-r^2)r \, dr[/tex]

Compute the integral:

[tex]V(R) = \displaystyle \int_0^R 2\pi K(R^2-r^2)r \, dr[/tex]

[tex]V(R) = \displaystyle 2\pi K \int_0^R (R^2r-r^3) \, dr[/tex]

[tex]V(R) = \displaystyle 2\pi K \left(\frac12 R^2r^2 - \frac14 r^4\right)\bigg_0^R[/tex]

[tex]V(R) = \displaystyle 2\pi K \left(\frac{R^4}2- \frac{R^4}4\right) [/tex]

[tex]V(R) = \displaystyle \boxed{\frac{\pi KR^4}2} [/tex]

In M, redefine the velocity function as

v[r_] := k*(R^2 - r^2)

(you can't use capital K because it's reserved for a built-in function)

Then run

Integrate[2 Pi v[r] r, {r, 0, R}]

This may take a little longer to compute than expected because M tries to generate a result to cover all cases (it doesn't automatically know that R is a real number, for instance). You can make it run faster by including the Assumptions option, as with

Integrate[2 Pi v[r] r, {r, 0, R}, Assumptions -> R > 0]

which ensures that R is positive, and moreover a real number.

Answer:

9/5 watts

Step-by-step explanation:

3×(3/5) = 9/5

you should multiple the hours (time) with the power

Answer:

BTS ARMY forever

my first bias was Jimin

my first bias wrecker was Jungkook

my current bias is Taehyung

my current bias wrecker are Suga and Jimin

I love BTS and u?

Answer:

See answer below

Step-by-step explanation:

x² - 10x + 30 = 0

x² - 10x = -30

x² - 10x + 25 = -30 +25     1/2 of the x term and square that number and add to

                                          both side.

x² -10x + 25 = -5

(x - 5)(x - 5) = -5

[tex]\sqrt{(x-5)(x-5)^2}[/tex] = [tex]\sqrt{-5}[/tex]    

If you are in Algebra II , then the answer is not a real answer it will be

(x - 5)² = ±5i

Answer:

Nico's annual premium is A) $5980.

Nico has $11.50 deducted from his weekly paycheck for health care.

So,

Nico's annual deduction are:

Since there are 52 weeks in a year.

So,

11.50*52=$598

His employer pays 90% of the premium, means Nico pays 10%.

And $598 is 10% of total annual premium.

Let annual premium is x.

10%of x =$598

10/100*x=$598

x=$598*10

x=$5980

Hence, Nico's annual premium is $5980

Answer:

Step-by-step explanation:

Answer:

P = n * t * (S - C)  - H - (n * W)

n = (P + H) / (tS - tC - W)

Step-by-step explanation:

n = number of employees to be hired

P = profit

W = employee wages per day

t = average toys made by each employee per day

S = selling price of each product

C = cost price of each product

H = daily overhead costs

Equation for profit is selling price - cost price for all the toys made for that day

which is no. of employees * t * (S - C)

we will also cut daily overhead costs from profit

and also daily wages for all employees

P = n * t * (S - C)  - H - (n * W)

Now we have to find n based on other factors / variables

P = ntS - ntC - H - nW

P = n (tS - tC - W) - H

P + H = n (tS - tC - W)

n = (P + H) / (tS - tC - W)

Answer:

by questioning why you post this that are now answered

Answer:

Width = 'x'

Length = 4 + 2x

Perimeter = 2 x Width + 2 x Length

86 = 2(x) + 2(4 + 2x)

86 = 2x + 8 + 4x

2x + 4x = 86 - 8

6x = 78

x = 13

Width = 13 cm

Length = 30 cm

Hope this helps :-)

Step-by-step explanation:

Answer:

x

3

−

1

Step-by-step explanation:

Answer:

It's D

Step-by-step explanation:

Answer:

f(x) divided by (x+5) has a remainder of 0 & f(x) = x^4+5x^3 -x^2-5x

Step-by-step explanation:

I just took the test

The correct statements are -

The general equation of a quadratic equation is -

[y] = ax² + bx + c

where -

[a], [b] and [c] are constants.

We have the function [tex]x^{4}+5x^{3}-x^{2}-5x\\[/tex].

Refer to the image of the graph of the given polynomial function. We can see that at x = -5, f(x) = 0. Now, x = -5 is the solution of the polynomial f(x), so (x + 5) is a factor of f(x). Hence, f(x) when divided by (x + 5) gives the remainder zero.

Therefore, the correct statements are -

To solve more questions on GRAPHS, visit the link below-

brainly.com/question/29030795

#SPJ5

Answer: 12:30:00

Step-by-step explanation:

Answer:

She can share it with 9 people

Step-by-step explanation:

75% of 12 =9

50% of 12= 6

25% of 12= 3

Answer:

Y = 1/2x because for every two spots move to the right on the x-axis you need to move up one on the y-axis

Answer:

No

Step-by-step explanation:

The point is not in the shaded section. Every single point on the shaded section is a solution.