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Papessa [141]
2 years ago
7

Can anyone help me with my homework

Mathematics
1 answer:
aleksley [76]2 years ago
7 0

Answer:

x = the number

Step-by-step explanation:

15.) 2x + 9 = 25

16.) 3x - 6 = 21

17.) 7x = 12 + 3x

18.) 4x = 18 + x

19.) 2x + 24 = 8x

20.) 30 - x = 4x

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Is 0.304 meters less than 1 meter
sattari [20]

Answer:

yes!

Step-by-step explanation:

because it is 0.

if it is was 1.304, it would be more than 1 meter.

Hope this makes sense! If you have further questions, let me know!

- profparis

5 0
2 years ago
Solve formula A=1/2bh for h
lubasha [3.4K]
A = \frac{1}{2}bh   Multiply both sides by 2 to cancel out the fraction
2A = bh   Divide both sides by b
\frac{2A}{b} = h   Switch the sides to make it easier to read
<span>h = \frac{2A}{b} </span>
6 0
3 years ago
What pattern do you see 5, 10, 15, 20, 25 and 8, 16, 24, 32 and 40
Bas_tet [7]
For the 1st pattern is adding 5 to each number. for 2nd pattern it is adding 8 to each number.
6 0
3 years ago
Read 2 more answers
Helpppppppppp meeeeeeeeee pllzzzzzzzzz
Fantom [35]

Using the binomial distribution, it is found that there is a 0.7447 = 74.47% probability that fewer than 7 of them show up.

<h3>What is the binomial distribution formula?</h3>

The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

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

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem, the values of the parameters are given as follows:

p = 0.7, n = 8.

The probability that fewer than 7 of them show up is given by:

[tec]P(X < 7) = 1 - P(X \geq 7)[/tex]

In which:

P(X \geq 7) = P(X = 7) + P(X = 8)

Then:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 7) = C_{8,7}.(0.7)^{7}.(0.3)^{1} = 0.1977

P(X = 8) = C_{8,8}.(0.7)^{8}.(0.3)^{0} = 0.0576

Then:

P(X \geq 7) = P(X = 7) + P(X = 8) = 0.1977 + 0.0576 = 0.2553

[tec]P(X < 7) = 1 - P(X \geq 7) = 1 - 0.2553 = 0.7447[/tex]

0.7447 = 74.47% probability that fewer than 7 of them show up.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

8 0
2 years ago
Find the area of the flower bed in square feet.
aivan3 [116]
2.5 share feet
A=BH/2
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3 years ago
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