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3 years ago

What is the value of (2/4)^-4?

Mathematics

1 answer:

Maru [420]3 years ago

6 0

Answer:

16 b plus a is mathematically plus 185 so 15

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Lines g and h are parallel and m 2 = 110°. what is m <6 A 6° B 70° C 110° D 180°

Ymorist [56]

Answer:

m<6 =110°

Step-by-step explanation:

We are given that

line g and h are parallel lines

And whenever two lines are parallel

then it's corresponding angles must be equal

We have corresponding angles as

<1 , <5 ; <2 , <6

so,

<2=<6

now, we are given

<2=110°

so, we get

<2=<6=110°

so, answer is

m<6 =110°

6 0

4 years ago

Please help, I’ll give Brainliest<br><br> -8c + w + 6c - 5w

ohaa [14]

Answer:

-2c - 4w

Step-by-step explanation:

Combine like terms (-8c and 6c are alike and w and -5w are alike)

-8 + 6 = -2

1 + -5 is -4

Put the variables back together and put it into an expression.

5 0

3 years ago

Read 2 more answers

In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0

uysha [10]

Answer:

a) A response of 8.9 represents the 92nd percentile.

b) A response of 6.6 represents the 62nd percentile.

c) A response of 4.4 represents the first quartile.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 5.9

Standard Deviation, σ = 2.2

We assume that the distribution of response is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) We have to find the value of x such that the probability is 0.92

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 5.9}{2.2})=0.92$

Calculation the value from standard normal z table, we have,

$P(z$

$\displaystyle\frac{x - 5.9}{2.2} = 1.405\\x = 8.991 \approx 8.9$

A response of 8.9 represents the 92nd percentile.

b) We have to find the value of x such that the probability is 0.62

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 5.9}{2.2})=0.62$

Calculation the value from standard normal z table, we have,

$P(z$

$\displaystyle\frac{x - 5.9}{2.2} = 0.305\\x = 6.571 \approx 6.6$

A response of 6.6 represents the 62nd percentile.

c) We have to find the value of x such that the probability is 0.25

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 5.9}{2.2})=0.25$

Calculation the value from standard normal z table, we have,

$P(z$

$\displaystyle\frac{x - 5.9}{2.2} = -0.674\\x = 4.4172 \approx 4.4$

A response of 4.4 represents the first quartile.

4 0

4 years ago

Find the area of the following triangle:

alexira [117]

Answer:

A = 15 cm^2

Step-by-step explanation:

The area of a triangle is found by

A = 1/2 bh

A = 1/2 (10) * 3

A = 15 cm^2

8 0

4 years ago

Read 2 more answers

1 is what % of 200 ?

Gelneren [198K]

Answer:

1 is 0.5% of 200

Hope it helped u,

pls mark as the brainliest

^_^

4 0

3 years ago