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4 years ago

The perimeter of the figure is 31m. what is the length of the missing side? 6m 8m 10m ?m

Mathematics

1 answer:

anyanavicka [17]4 years ago

6 0

7m would be the length to the missing side. Hope I helped

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Translate Each sentence into an equation!!!

Amanda [17]

20+2N=52
now subtract 20 from each side, to get 2N alone
2N=32
now divide each side by 2
N=16

6 0

3 years ago

Dude this should be so easy but this is going in one ear and out the other how do I do this send help

kipiarov [429]

Answer:

0.5 hours

Explanation:

Given:

speed: 17 miles/hour

distance: 8 miles

Formula:

time taken = distance ÷ speed

Solve:

time taken = 8 ÷ 17 = 0.4706 ≈ 0.5 hours (rounded to nearest tenth)

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2 years ago

If m=3(n-4)+2(4n-5)=5(n+2)+16

sergeinik [125]

Step-by-step explanation:

m = 3n - 12 + 8n - 10 = 5n + 10 + 16

11n - 22 = 5n + 10 + 16

11n - 22 = 5n + 26

6n = 48

n = 8

5 0

3 years ago

Graph y < 1 – 3x<br> Need this really fast

Ivenika [448]

Answer:

Step-by-step explanation:

Hope this helps

4 0

3 years ago

You have a box of chocolates (30 chocolates in the box). 15 are filled with caramel, 10 are filled with chocolate, and 5 are fil

max2010maxim [7]

Answer:

10.34% probability that you both pick chocolate

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question, it is not important if you or your friends picks first. So we use the combinations formula to find the number of desired and total outcomes.

Combinations Formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

Desired outcomes:

10 are filled with chocolate, and we want to pick 2. So

$D = C_{10,2} = \frac{10!}{2!(10-2)!} = 45$

Total outcomes:

The box has 30 chocolates, and 2 are picked, so:

$T = C_{30,2} = \frac{30!}{2!(30-2)!} = 435$

Probability:

$P = \frac{D}{T} = \frac{45}{435} = 0.1034$

10.34% probability that you both pick chocolate

8 0

3 years ago

The perimeter of the figure is 31m. what is the length of the missing side? 6m 8m 10m ?m​

The perimeter of the figure is 31m. what is the length of the missing side? 6m 8m 10m ?m