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2 years ago

How are you?(￣ω￣;)（＾～＾）

Mathematics

1 answer:

Trava [24]2 years ago

5 0

Great
= ^-^

Meow meow chicken

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Please help me out thanks

vladimir1956 [14]

Answer:

Step-by-step explanation:

Since the angle that is touching each other shows that it is equal, the lines also show equality. So the number of lines in one of them is the same length in the other.

3 0

3 years ago

What does the cursive r thing mean

arsen [322]

Whatttttttttt I don't get what you are trying to say but cursive means a right print r a normal r

7 0

3 years ago

Read 2 more answers

Solve: -7(3+6x)=9(-5x+7)

Ivan

Answer:

x=28

Step-by-step explanation:

-7(3+6x)=9(-5x+7)

-21-42x=-45x+63

-21-42x-(-45x)=63

-21-42x+45x=63

-21+3x=63

3x=63-(-21)

3x=63+21

3x=84

x=84/3

x=28

7 0

3 years ago

Read 2 more answers

The weights of certain machine components are normally distributed with a mean of 8.04 g and a standard deviation of 0.08 g. Fin

NISA [10]

Answer:

The bottom 3 is separated by weight 7.8896 g and the top 3 is separated by weight 8.1904 g.

Step-by-step explanation:

We are given that

Mean, $\mu=8.04 g$

Standard deviation, $\sigma=0.08g$

We have to find the two weights that separate the top 3% and the bottom 3%.

Let x be the weight of machine components

$P(Xx_2)=0.03$

$P(X$

=0.03

From z- table we get

$P(Z1.88)=0.03$

Therefore, we get

$\frac{x_1-8.04}{0.08}=-1.88$

$x_1-8.04=-1.88\times 0.08$

$x_1=-1.88\times 0.08+8.04$

$x_1=7.8896$

$\frac{x_2-8.04}{0.08}=1.88$

$x_2=1.88\times 0.08+8.04$

$x_2=8.1904$

Hence, the bottom 3 is separated by weight 7.8896 g and the top 3 is separated by weight 8.1904 g.

5 0

2 years ago

3/4 - 2/5 bigger least than or equal to?

Hoochie [10]

3/4 is bigger than 2/5. Hope that helps

7 0

2 years ago

Read 2 more answers