All categories

3 years ago

Julio has started his very own floral business. He sells centerpieces for $19.50 each. His fixed costs are $500 per

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

The answer should be C

You might be interested in

a spinner has 3 equal sections labeled red, purple ,and yellow how many times would you expect to land on red if you doin it 24

torisob [31]

Answer:

8 times

Step-by-step explanation:

we have a 1/3 chance per spin to land on red

so we would expect it to land 33.3% of the time

1/3*24=8

another easy way is to divide by 3

24/3=8

6 0

3 years ago

The Precision Scientific Instrument Company manufactures thermometers that are supposed to give readings of at the freezing poin

tatyana61 [14]

Answer:

The $96^{th}$ percentile is 1.751

Step-by-step explanation:

The following information is missing in the question:

Mean,

$\mu = 0^\circ C$

Standard Deviation,

$\sigma = 1^\circ C$

We are given that the distribution of distribution of errors is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.96

$P( X < x) = P( z < \displaystyle\frac{x - 0}{1})=0.96$

Calculation the value from standard normal z table, we have,

$\displaystyle\frac{x}{1} = 1.751\\\\x = 1.751$

$P_{96} = 1.751$

1.751 degree Celsius is the thermometer reading corresponding to $96^{th}$ percentile.

7 0

3 years ago

Susie sent out party invitations to 8 people from each of her three activity clubs. How many people did she invite to her party?

IrinaK [193]

Invito a 24 personas

8X3=24

6 0

2 years ago

22/d = -2 what is d

Natasha_Volkova [10]

Answer:

-11 =d

Step-by-step explanation:

22/d = -2

Multiply each side by d

22/d *d = -2*d

22 = -2d

Divide each side by -2

22/-2 = -2d/2

-11 =d

3 0

3 years ago

What percent of 60 is 15

Anna [14]

Percent formula : is/of = %/100

what percent of 60 is 15....
is = 15
of = 60
% = x
now we sub
15/60 = x/100
cross multiply
(60)(x) = (15)(100)
60x = 1500
x = 1500/60
x = 25

so 25% of 60 is 15

8 0

3 years ago