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2 years ago

4. Hockey: How many hockey teams of 6 players can be formed from 14 players without

Mathematics

2 answers:

Llana [10]2 years ago

6 0

2 teams of 6 can be formed but there will be 2 players left.

muminat2 years ago

3 0

the answer would be 2 but you would have 2 players left over

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A couple needs $55,000 as a down payment for a home. If they invest the $40,000 they have at 4% compounded quarterly, how long w

slava [35]

Answer:

8 years

Step-by-step explanation:

Compound interest formula

$A(t)= A_0(1+\frac{r}{n})^{nt}$

A(t) is the final amount 55000

A_0= 40000, r= 4% = 0.04, for quarterly n=4

$55000=40000(1+\frac{0.04}{4})^{4t}$

divide both sides by 40000

$1375=(1+\frac{0.04}{4})^{4t}$

$1375=(1.01)^{4t}$

Take ln on both sides

$ln(1375)=4tln(1.01)$

divide both sides by ln(1.01)

$\frac{ln 1375}{ln 1.01}=4t$

Divide both sides by 4

t=8.00108

So it takes 8 years

8 0

3 years ago

For a carnival game, containers are arranged in a triangular display. The top row has 1 container. The second row has 2 containe

docker41 [41]

26 are left. Its just addition then subtraction.

4 0

3 years ago

Read 2 more answers

An empty 6-gal water jug weighs 0.5 lb. With 3 c of water inside, the jug weighs 2 lb. Which equation models the jug’s weight y

nikdorinn [45]

The slope would be 2/3 because that would leave pounds when multiplied by cups.

add 0.5 for the weight of the water jug

y = (2/3)x + 0.5

3 0

3 years ago

A phone costs $50 and goes on sale for 20% off. Select the amount that was discounted as well as the final price after the sale

dexar [7]

Answer:

Discounted amount = $10

Sales price = $40

Step-by-step explanation:

Given:

Phone cost = $50

Discount rate = 20%

Find:

Discounted amount and sales price

Computation:

Discounted amount = Phone cost x Discount rate

Discounted amount = 50 x 20%

Discounted amount = $10

Sales price = Phone cost - Discounted amount

Sales price = $50 - $10

Sales price = $40

5 0

3 years ago

The number of 5-digit numbers that can be formed if the last digit is odd and no

Softa [21]

Answer:

13,440

Step-by-step explanation:

10 possible digits 0 - 9

5 possible numbers for position 5 (odd digits only)

8 possible numbers for position 1 (cannot be zero or the odd number selected for position 5)

8 possible numbers remain for position 2 (10 minus 2 already selected)

7 possible numbers remain for position 3 (10 minus 3 already selected)

6 possible numbers remain for position 4 (10 minus 4 already selected)

5•8•8•7•6 = 13,440

7 0

3 years ago