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3 years ago

Of 14 possible books you plan to take 8 with you on vacation how many possible coalitions of 8 could you have?

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

7 0

Answer:

let me think about this

Step-by-step explanation:

question i may help

Black_prince [1.1K]3 years ago

5 0

This is a combination equation:

14C8 = 14!/8!(6!) = 3003

Answer: 3003

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The formula for the volume of a cone is v=1/3pir^2h. Find the radius, to the nearest hundredth, of a cone with a height of 3 in.

Maru [420]

Cone Volume = (π • r² • h) ÷ 3
radius^2 = (3 * Volume) / (PI * height)
radius^2 = (3 * 12) / (PI * 3)
radius^2 = (36)/ (9.4247779608) 
radius^2 = 3.8197186342 
radius = 1.95

7 0

3 years ago

Helping finding the degrees

EastWind [94]

Answer: Measure 1 is 54 degrees it is congruent to measure 3. Measure 7 is 90 degrees it is congruent to measure 5.

6 0

3 years ago

If you want another good app for math I suggest Conects

Elodia [21]

Thank you so much for the tip

4 0

3 years ago

Can someone help me with this? Ava uses 8⁄9 gallonsof water every time she waters her lemon tree. If she waters her lemon tree 1

Nataly_w [17]

If Ava waters her lemon tree 12 times, then she has used 10.667 gallons of water.

Solution:

Given that , Ava uses $\frac{8}{9}$ gallons of water every time she waters her lemon tree.

If she waters her lemon tree 12 times, we have to find how much water will she use

Total water used = water used for 1 time $\times$ number of time water used for plants

Here water used for one time = $\frac{8}{9} gallons$

Number of time watered = 12

$\text { Total water used }=\frac{8}{9} \text { gallons } \times 12 \text { times }$

$\text { Total water used }=\frac{8}{9} \times 12=\frac{8}{3} \times 4=\frac{32}{3}=10.667$

Hence, Ava used 10.667 gallons of water.

6 0

3 years ago

Maggie is considering two investments. Investment A Investment B Principal $10,000 $8,000 Interest rate 3% 2.8% Time in years 5

lana [24]

To solve this we are going to use the simple interest formula: $A=P(a+rt)$
where
$A$ is the final amount.
$P$ is the initial investment.
$r$ is the interest rate in decimal form.
$t$ is the time in years.

Investment A. We know that the initial investment is $10,000, so $P=10000$ . We also know that the number of years is 5, so $t=5$ . To convert the interest rate to decimal form, we are going to divide the rate by 100%
$r= \frac{3}{100} =0.03$
Lets replace those values in our formula to find $A$ :
$A=P(a+rt)$
$A=10000(1+0.03*5)$
$A=11500$

Investment B. $P=8000$ , $t=15$ , and $r= \frac{2.8}{100} =0.028$ .
$A=P(a+rt)$
$A=8000(1+0.028*15)$
$A=11360$

We can conclude that investment A will be worth than investment B at the end of the investment period.

3 0

3 years ago

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