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3 years ago

Select the function that represents the simple interest formula.

Mathematics

2 answers:

Sav [38]3 years ago

6 0

Answer: It is B have a nice day

Step-by-step explanation:

zalisa [80]3 years ago

4 0

Answer: B- A(n) = P+(n-1)i•P, where n is a positive integer

Step-by-step explanation:

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A sushi restaurant makes 12 types of sushi rolls each day. They also offer 7 sashimi plates. A popular combination platter at th

VikaD [51]

Answer:

1386 possible combinations

Step-by-step explanation:

A sushi restaurant makes 12 types of sushi rolls each day. They also offer 7 sashimi plates. A popular combination platter at the restaurant allows the customer to choose 2 different types of rolls and 2 different types of sashimi plates. What is the number of possible combination that can be made.

12 types sushi roll - can choose 2

7 types of sashimi - can choose 2

2 different types of rolls and 2 different types of sashimi

C₁₂,₂ * C₇,₂ = 66*21 = 1386

6 0

4 years ago

A 5% destroys solution is given intravenously. Suppose a total of 2.64 L of the solution is given over a 19-hour period. What is

kow [346]

Answer:

The flow rate is 138.95 mL per hour.

Step-by-step explanation:

We are given the following in the question:

Volume of solution = 2.64 L

1 L = 1000 mL

Volume of solution in mL =

$2.64\times 1000 = 2640\text{ ml}$

Time period = 19 hour

Unit rate of flow =

$=\dfrac{\text{Volume}}{\text{Time period}}\\\\=\dfrac{2640}{19}\\\\=138.95\text{ mL per hour}$

Thus, the flow rate is 138.95 mL per hour.

5 0

3 years ago

An election ballot asks voters to se4five city commissioners from a group of fifteen candidates. In how many wsys can this be do

svp [43]

That's "15 choose 5"

$\displaystyle{15 \choose 5} = \dfrac{15! }{5! 10!} = \dfrac{15 \cdot 14 \cdot 13 \cdot 12 \cdot 11}{5 \cdot 4 \cdot 3 \cdot 2 \cdot 1} = (15/(5(3))(14/2)(13)(12/4)(11)\\\\= 7(13)(3)(11)=231(13)=3003$

Answer: 3003 ways

8 0

3 years ago

I need help please???

podryga [215]

Answer:

ksksnakalwoksakmaksjsjssn

Step-by-step explanation:

(5;6)

3 0

3 years ago

A 2956 kg car starts from rest at the top of a driveway of length 6 m that is sloped at 35◦ with the horizontal. An average fric

zepelin [54]

Answer:

7.41 m/s

Step-by-step explanation:

Force of a car inclined at an angle

F=mg Sin Θ where; m = 2956 kg , g = 9.8m/s² , Θ = 35⁰

F = 2956 x 9.8 x Sin 35 = 16615.82 N

Net force due to friction = 16615.82 - 3080 = 13535.82 N

To calculate acceleration; F= Ma

13535.82 = 2956 x a

a = 4.58 m/s²

From equation of motion

$V^{2} = V_{o} ^{2} + 2aS$

V² = 0 + (2 x 4.58 x 6)

V = $\sqrt{54.95}$

V = 7.41 m/s

7 0

3 years ago