A boutique sold $127.50 worth of purses. How many purses did they sell?
$7.50

Answer:

25.3

Step-by-step explanation:

if its just reflections, i dont think the length has changed at all,,

Answer:

The common ratio of the following sequence : 80, 20, 5,... is 1/4. Common ratio = 5/20 = 20/80 = 1/4

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

Answer:

The answer is $60

Step-by-step explanation:

If each yard earns John $20, and John cuts 3 yards, then John earns $60.

3 • 20 = 60

Answer:

Interest rate = 2.41%

Step-by-step explanation:

The total value of an investment was $305.33 after $240 was invested for 10 years compounded monthly. Find the interest rate.

The formula to calculate the Interest rate for a Compound Interest is given as:

Solving for rate r as a decimal

r = n[(A/P)^1/nt - 1]

r = 12 × [(305.33/240.00)^1/(12)(10) - 1]

r = 0.0240996

Then convert r to R as a percentage

R = r * 100

R = 0.0240996 * 100

R = 2.41%/year

Therefore, the Interest rate = 2.41%

Answer:

4 4/9

Step-by-step explanation:

Answer:

432 cubes

Step-by-step explanation:

V = 9 x 4 x 1.5 = 54 in³

V = 1/2 x 1/2 x 1/2 = 1/8 in³

54/(1/8) = 432 cubes

9514 1404 393

Answer:

  B)  between 7 and 8

Step-by-step explanation:

  [tex]\sqrt{50}\approx 7.071068\qquad\textsf{between 7 and 8}[/tex]

__

If you're familiar with your times tables, you know that

  7² = 49   and   8² = 64

The number 50 is between 49 and 64, so its square root is between √49=7 and √64=8.

Answer:

a = 5120

b = 1.25

Step-by-step explanation:

Let the exponential function representing the given table is,

f(x) = [tex]a(b)^x[/tex]

Here, f(x) = Number of views

x = Number of weeks

We choose two points from the given table and satisfy the equation of the function.

Let the points are (0, 5120) and (1, 6400)

For a point (0, 5120),

f(0) = a(b)⁰ = 5120

a = 5120

Now for the second point (1, 6400),

6400 = 5120(b)¹

b = [tex]\frac{6400}{5120}[/tex]

b = 1.25

Therefore, a = 5120 and b = 1.25 are the values.

Answer:

f(x)=8(0.5)^x

Step-by-step explanation:

Answer:

0.0110%

Step-by-step explanation:

Answer:

B 0.0110%

Step-by-step explanation:

Answer:

Length of the segment of a secant 'x' is 4 cm.

Step-by-step explanation:

If a secant and a tangent are drawn from a point outside the circle, then the product of the segments of the secant is equal to the square of the length of the tangent.

By this property,

[tex]4\times x = 8^2[/tex]

[tex]4x = 64[/tex]

[tex]x=\sqrt{16}[/tex]

[tex]x=4[/tex] cm

Therefore, length of the segment of a secant 'x' is 4 cm.

Answer:

1st Question: D

2nd Question: Is either C or D

Hope this helps :)

Answer:

11x=1

Step-by-step explanation:

15x+4=5+3x+1x       Bring everything with an x in front of it to the left side

15x-3x-1x+4=5         Simplify the x values

11x+4=5                    Bring the 4 to the right side

11x=5-4

11x=1

Answer:

Add  

2

π

to  

−

15

π

2

.

−

15

π

2

+

2

π

The resulting angle of  

−

11

π

2

is coterminal with  

−

15

π

2

but isn't positive. Repeat the step.

−

11

π

2

Add  

2

π

to  

−

11

π

2

.

−

11

π

2

+

2

π

The resulting angle of  

−

7

π

2

is coterminal with  

−

15

π

2

but isn't positive. Repeat the step.

−

7

π

2

Add  

2

π

to  

−

7

π

2

.

−

7

π

2

+

2

π

The resulting angle of  

−

3

π

2

is coterminal with  

−

15

π

2

but isn't positive. Repeat the step.

−

3

π

2

Add  

2

π

to  

−

3

π

2

.

−

3

π

2

+

2

π

The resulting angle of  

π

2

is positive and coterminal with  

−

15

π

2

.

π

2

Step-by-step explanation:

zorry if im wrong

Answer:

b=(14,8)  A stays the same at (2,2) and C=(2,14)

Step-by-step explanation:

Answer:

Step-by-step explanation:

a(6,6) b(12.18) c(18,6)

Answer:

what do you need I'm not the smartest person but I may be able to help :)

Answer:

23

Step-by-step explanation:

Answer:

Rational numbers are the numbers that can be expressed in the form of a ratio (P/Q & Q≠0).

Irrational numbers cannot be expressed as a fraction. But both the numbers are real numbers and can be represented in a number line.

Step-by-step explanation:

[tex]\frac{x}{8}=\frac{9}{4} \\\\4x=72\\x=18\\[/tex]

hope this helps :)

Answer: The area is 81.25 m²

Answer:

1695.6

Step-by-step explanation:

Answer:

Allan's BMI is 5.05

Step-by-step explanation:

Answer:

The correct answer is 27.75

Step-by-step explanation:

1.25•3.8+23 is the formula

1.25•3.8=4.75

4.75+23=27.75

So 27.75 is your answer

Answer:

would not be able to use 3 1/2 ft

Step-by-step explanation:

8.5 + 4.5 > 3rd side   ∴ 3rd side must be less than 13 feet

4.5 + 3rd side > 8.5   ∴ 3rd side must be greater than 4 feet

Answer:

(-14,-20)

Step-by-step explanation:

hope it helps!

Answer:

x=-14, y=-20

Step-by-step explanation:

Answer: Well if you buy a pack of socks with 15 for $9 you are not getting the best deal over buying a pack of socks with 20 for $11. The reason behind this is because each sock is worth $0.6 meaning that you are only paying two extra dollars for five socks which would have normally cost $3. Shawn (with the 20 pack) is saving $1.

Answer:

Loan Amount= $4500

Monthly Payment= $600

9 months= $600*9= $5400

Interest = $5400-$4500= $900

Answer:

7.5

Step-by-step explanation:

The probability of winning = 3 out of 20 ;

P(winning) = 3/20

Predicted Number of winnings if game is played 50 times ;

P(winning) * number of games played

(3 /20) * 50

0.15 * 50

= 7.5

Predicted Number of winnings = 7.5

Answer:7.5

Step-by-step explanation:

first you want to clarify the numbers which is 3 and 20 and your chance is 3/20 which equals 7.5 but round to the nearest whole number so 8,