Find the percent of increase from 68 to 75 songs. Round to the nearest
tenth of a percent if necessary
a. 9.3%
C. 190.7%
b. 10.3%
d. 210.3%

$5.83-$5.50

=$0.33 tax rate charged

Answer:

6%

Step-by-step explanation:

5.83 - 5.50 = .33 sales tax

Sales price x sales tax rate - sales tax

5.50 x sales tax rate = .33

sales tax rate = .33/5.50

sales tax rate = .06 or 6%

Answer:

Each one costs $2.00

Step-by-step explanation:

$8.00/4 = 2

Answer:

1 pencil would cost 2 dollars although that is an extremely expensive pencil I reccomend you dont buy it

Answer:

0.00243902439

Step-by-step explanation:

calculator

9514 1404 393

Answer:

  C.  The zeros are -1 and 5/2, because f(x) = (x + 1)(2x-5).

Step-by-step explanation:

The zeros of the function are the values that make the factors zero. The factors need to multiply out to give the original standard-form equation.

The sign of the constant (-5) tells you the product of the constants in the factors must be -5. That is only true for choices B and C.

Additionally, the x-term needs to match the result of multiplying out the factors.

  B.  (x -1)(2x +5) = 2x^2 +3x -5 . . . . . . . . . wrong x-term (not -3x)

  C.  (x +1)(2x -5) = 2x^2 -3x -5 . . . . . . . . . matches the given f(x)

The factors of C are zero when x=-1, x=5/2.

Answer:

165 minutes

Step-by-step explanation:

you do 61.40-35

then that will get you 26.4

then divide that by .16

26 minutes or 26 minutes and 14 seconds to be exact!

Answer:

(n+3) × n =40

n^2 + 3n =40

n^2 + 3n - 40=0

(n+8)(n-5)=0

n=-8 or n=5

Answer: x = 35

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

A toaster produces 15 ohms resistance

The volt is 120

Therefore the current can be calculated as follows

= 120/15

= 8

Hence the current is 8 Amp

Answer:

Surface area= 230.625 (Add 28.125 if u need the top too)

Step-by-step explanation:

3.75x7.5= 28.125x2=56.25

3.75x9= 33.75x2=67.5

7.5x9=67.5x2=135

Answer:

20

Step-by-step explanation:

Substitute the given value (h = 3), into thte expression (4 (h + 2)), then simplify to evaluate the expression.

4 ((3) + 2)

4 (5)

20

Answer: 7.5

Step-by-step explanation:

The formula for the area of a triangle is height times base (or width) divided by 2. It is written as:

BxH/2

So when you put your numbers in the calculator you get this:

3×5/2=7.5

Hope this helps :)

Answer:E

Step-by-step explanation:

Hey there!

One thing we can do to get an equivalent expression is to divide both sides by 3. That would get us [tex]\frac{-81x+27}{3}[/tex]. If we simplify this, we get [tex]-27x+9[/tex].

Another thing we can do is divide both sides by 27, because it is divisible by 27. That would get us [tex]\frac{-81x+27}{21}[/tex]. If we simplify this, we get [tex]-3x+1[/tex].

One last thing we can do is multiply it by 1, and add zero, because that does not change it at all. That would give us [tex]1(-81x+27)+0[/tex].

Have a terrificly amazing day! :D

Answer: If your asking what c is its 9

Step-by-step explanation: How I did it was I did 72/8, which is 9. How I checked was I did 8*9 and I got 72

C is 9 if you multiply 8 and c to get 72.

answer:27

if you divide then multiply then subtract you eill get iy

Answer:

13.6

Step-by-step explanation:

pythagorean theorem

1- -8

2-  -10x + 16

_____________

Hope this helps!

-Lexi

The measure of <B and <D are 110 degrees and 70 degrees

The sum of the opposite angle of the quadrilateral within the circle is 360 degrees.

Given the following parameters

<B = 3x - 4

<D = 2x - 6

Equate both equations

<B + <D = 180

3x - 4 + 2x - 6 = 180

5x - 10 = 180

5x = 190

x = 190/5

x = 38

Determine the measure of <B and <D

<B = 3x - 4 = 3(38) - 4

<B = 110 degrees

<D = 2x - 6

<D = 2(38) - 6

<D = 76 - 6

<D = 70 degrees

Hence the measure of <B and <D are 110 degrees and 70 degrees

Learn more on angles here: https://brainly.com/question/25716982

Answer:

D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

120 children and 388 adults bought tickets for the swimming pool

Explanation:

Create two simultanous equations:

Let c stand for the number of children that bought a ticket, and a stand for the number of adults that bought a ticket, you get your first equation, being

c

+

a

=

508

then, you now create a second equation for the prices of the tickets.

(price of childrens tickets)(number of children that swam)+(price of adults tickets)(number of adults that swam) = total money collected

so:

1.75

c

+

2.25

a

=

1083.00

now we still know, that

a

=

508

−

c

so we can substitute it into the second formula

1.75

c

+

2.25

(

508

−

c

)

=

1083

now its just simple algebra

1.75

c

+

1143

−

2.25

c

=

1083

60

=

0.5

c

so:

c

=

120

now we know, that 120 children went to the swimming pool.

and we still have the formula from before:

a

=

508

−

c

so

a

=

388

Answer:

about 25.13

Step-by-step explanation:

because 4×pi×2=25.13

Answer:

C ≈ 25.13

r Radius 4

Step-by-step explanation:

C = 2πr = 2 · π · 4 ≈ 25.13274

umm sorry if this is wrong...

have a great day

<(￣︶￣)>

Answer:

8 × 10 ^-6

Step-by-step explanation:

Answer:

the answer is C. 8 x 10^-5

Step-by-step explanation:

the reason is bc there are 5 zero's after the decimal

Answer:

2 boxes lol

Step-by-step explanation:

Answer:

I know for a fact I saw this query in class before the teacher said I was correct the answer is B have a nice day (:

Answer:

1250 women

Step-by-step explanation:

1500 / 6 = 250

250 x 5 = 1250

hope this helps

Answer:

There are 1,250 women

Step-by-step explanation:

If the ratio of men to women is 6 to 5, and there are 1,500 men, the actual ratio of men to women is 1,500 to x, where x is equal to the amount of women at the college.

Since 6/5 is equal to 1,500/x, you cross multiply to find that 7,500 is eual to 6x.

Divide both sides by 6 to find that x is equal to 1,250 women.

Answer:

M = 95°

N = 67°

Step-by-step explanation:

180 - 162 = 18°

6y + 5 + 4y + 7 + 18 = 180

10y + 30 = 180

10y = 150

y = 15

M: 6(15) + 5 = 95°

N: 4(15) + 7 = 67°

Verification: 95 + 67 + 18 = 180° (correct)

Answer:

The wall is 300 inches or 25 feet