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2 years ago

HELP !! 30+ POINTS !! For the following right triangle, find the side length x. 7 24

Mathematics

2 answers:

almond37 [142]2 years ago

4 0

It keeps saying the answer is not correct and I don’t know why

aalyn [17]2 years ago

3 0

Answer:

Step-by-step explanation:

(leg1)squared +(leg2)squared =(hypotenuse)squared

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Must explain HOW you got the answer to, so I can understand it PLEASEEEE HELP

alina1380 [7]

Answer:

Ethan

Step-by-step explanation:

Get a common denominator and then subtract Ethan from the whole.

8 0

2 years ago

Hi! this question applies to #43

Anika [276]

When an absolute value is changed in the horizontal, the units in change are inside the "bars", and are as follows: left = positive, right = negative.

Therefore, the equation is y = | x - 6.5 |.

4 0

3 years ago

Helwp please thank uuu!

Minchanka [31]

Step-by-step explanation:

<h3>Given,</h3>

GRAM is a parallelogram
m<GMA = 66°
m<GRP = 32°
m<PAM = 41°

<h3>Solutions:</h3>

i) Since,

Angles on the same side of a transversal in a parallelogram, there sum is 180° so,

<RGM + <GMA = 180°

=> <RGM = 180° - <GMA

=> <RGM = 180° - 66°

=> <RGM = 114° (Ans)

ii) Since,

Opposite angles of a diagonal as a transversal (here RM) are equal so,

<GRP = <PMA = 32°

As we have <GMA = 66° so,

=> <GMP = <GMA - <PMA

= 66° - 32°

=> <GMP = 34° (Ans)

iii) Since,

Opposite angles of a parallelogram are equal so,

<RGM = <RAM = 114°

As we have <PAM = 41° so,

=> <GAR = <RAM - <PAM

= 114° - 41°

=> <GAR = 73° (Ans)

iv) Since,

We got <PMA = 32° and <PAM = 41°, so by angle sum property of a triangle PMA,

=> <MPA = 180° - 32° - 41°

=> <MPA = 107° (Ans)

7 0

2 years ago

An article suggests the uniform distribution on the interval (7.5, 19) as a model for depth (cm) of the bioturbation layer in se

mamaluj [8]

Answer:

a) Mean: 13.25

Variance: 11.02

0 if x below than 7.5

${x-a}{b-a}$ is x in between 7.5 and 19

1 if x higher than 19.

Step-by-step explanation:

This is a problem in which we use the uniform probability distribution.

(a) What are the mean and variance of depth?

The mean is the midpoint of 7.5 and 19. So

$M = \frac{7.5 + 19}{2} = 13.25$

The mean is 13.25

The variance is given by the following formula:

$V = \frac{(b-a)^{2}}{12}$

In which b and a are the limits of the interval. So $b = 19, a = 7.5$

$V = \frac{(b-a)^{2}}{12} = \frac{(19-7.5)^{2}}{12} = 11.02$

The variance is 11.02.

(b) What is the cdf of depth?

The uniform probability distribution has a cummulative distribution function, of 0 if is below a, $\frac{x-a}{b-a}$ for x in between a and b and 1 is x is greater than b.

So:

0 if x below than 7.5

${x-a}{b-a}$ is x in between 7.5 and 19

1 if x higher than 19.

6 0

3 years ago

PLEASE I NEED THIS ASAP I"LL GIVE YOU A 5 STAR :))) MATH

AlexFokin [52]

Answer:

2(3x+2y) and 6x+4y

Step-by-step explanation:

If we expand all of the solutions and the expression we are trying to match, we can see which expression has all matching terms.

The expression we are matching to can be expanded to:

2(2x+4y+x-2y)

4x+8y+2x-4y

6x+4y

Solution 1: NO

2(x+5y) and 2x+12y

2x+10y and 2x + 12y

Solution 2: NO

2(x+2y) and 2x+4y

2x+4y and 2x+4y

Solution 3: YES

2(3x+2y) and 6x+4y

6x+4y and 6x+4y

Solution 4: NO

2(3x+6y) and 6x+12y

6x+12y and 6x+12y

7 0

3 years ago

HELP !! 30+ POINTS !! For the following right triangle, find the side length x. 7 24​

HELP !! 30+ POINTS !! For the following right triangle, find the side length x. 7 24