All categories

3 years ago

I think I’m right but I would like someone to look over it

Mathematics

2 answers:

Misha Larkins [42]3 years ago

8 0

Answer:

right

Step-by-step explanation:

a triangle usually is 180 degrees

so to find their angle you create an equation:

since angle A,B,C = 180degrees

you can write this based on the given info:

x + 2x + 3x = 180degrees

then add the x's up you get 6x

then solve for x

: 6x=180degrees

6x/6 = 180/6

x = 30

so angle A = 30

angle B = 60

angle C = 90

bogdanovich [222]3 years ago

3 0

Answer:

thats correct!

Step-by-step explanation:

You might be interested in

Directions: Factor each polynomial. Look for a GCF first

Law Incorporation [45]

Answer:

Noelle has four times as many apples in her grocery bag as her friends

Dakota and Kylie combined. Dakota has 1 apple in her bag. Noelle has 16

apples in her bag. How many apples does Kylie have in her grocery bag?

The equation 4(x + 1) = 16 models this situation. Which choice shows the sequence of operations needed to solve this problem, using both arithmetic and algebra?

7 0

3 years ago

Help with math pls mfs pls

Allushta [10]

Answer:

Step-by-step explanation:

pi is the way us pi and radius

6 0

3 years ago

AthXL for School

Anna71 [15]

He has 32 inch of gold chain

7 0

3 years ago

CAN SOMEONE PLEASE HELP I NEED AN EXPLINATION AS WELL ITS DUE IN 30MINS!!!!!!

GREYUIT [131]

Answer:

your factors are

(x-7) and (2x+3)

4 0

3 years ago

Read 2 more answers

The circumferences of WNBA basketballs follow a normal distribution where mean = 29.0 ; and standard deviation = 0.1 inches.

slega [8]

Answer:

$P(X$

And we can find this probability using the normal standard distribution, excel or a calculator and we got:

$P(z$

And if we convert this into percent we got 84.13% rounded to the nearest percent would be:

84%

Step-by-step explanation:

Let X the random variable that represent the circumferences of a population, and for this case we know the distribution for X is given by:

$X \sim N(29,0.1)$

Where $\mu=29$ and $\sigma=0.1$

We are interested on this probability

$P(X$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

If we apply this formula to our probability we got this:

$P(X$

And we can find this probability using the normal standard distribution, excel or a calculator and we got:

$P(z$

And if we convert this into percent we got 84.13% rounded to the nearest percent would be:

84%

4 0

3 years ago