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1 year ago

Geometry questions....help me someone please

Mathematics

2 answers:

AlekseyPX1 year ago

8 0

Answer:

Triangle 1: x = 80 degrees, acute

Triangle 2: x = 10 degrees, right

Step-by-step explanation:

Triangle 1:

By the Sum of Interior Angles Theorem, all the angles inside the triangle adds up to 180 degrees. So, set up this equation:

$60 + 40 +x = 180$

Solve for x:

$100 + x = 180\\x = 80$

So, x = 80 degrees

Because all the angles are less than 90 degrees, this is an acute triangle.

Triangle 2:

By the Sum of Interior Angles Theorem, all the angles inside the triangle adds up to 180 degrees. So, set up this equation (with the right angle given):

$3x + 60 + 90 = 180$

Solve for x:

$3x + 150 = 180\\3x = 30\\x = 10$

So, x = 10 degrees

Because there is an angle measuring 90 degrees, this is a right triangle.

OLga [1]1 year ago

7 0

Answer:

Triangle 1: x = 80 degrees, acute

Triangle 2: x = 10 degrees, right

By the Sum of Interior Angles Theorem, all the angles inside the triangle adds up to 180 degrees. So, set up this equation:

Solve for x:

So, x = 80 degrees

Because all the angles are less than 90 degrees, this is an acute triangle.

Triangle 2:

By the Sum of Interior Angles Theorem, all the angles inside the triangle add up to 180 degrees. So, set up this equation (with the right angle given):

Solve for x:

So, x = 10 degrees

Because there is an angle measuring 90 degrees, this is a right triangle.

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g Which one of the following best describes an advantage of using a Poisson distribution (Model 1) over the distribution in Mode

laila [671]

Answer:

It reduces the amount of unknowns needed for modeling.

Step-by-step explanation:

Let's first look at the characteristics of poisson distribution.

The Poisson distribution has the following characteristics:

1. It is a discrete distribution.

2. The occurrences in each interval can range from zero to infinity.

3. Each occurrence is very independent of the other occurrences.

4. It helps describes discrete occurrences over an interval.

5. It reduces the amount of constant and unknown needed for modeling an equation.

8 0

3 years ago

PLEASE HELP ASAPPPPP THANK YOU

Arada [10]

Answer:

i wish i could help u!!!!!!

Step-by-step explanation:

uuuhhhhh i hate that i kinda suck at math

anyway, i'll give this my best shot

The midsegment of a triangle is a line segment that connects the midpoints of two sides ofrigidity to structures. In the support for the image shown shown, the crossbar GJK is a midsegment of GFK

You can use a compass and straightedge to construct the midsegments of a triangle.

Hope this helps! It's the best i can do!

8 0

3 years ago

(2x > 10) list some values for x that would make this inequality true

erma4kov [3.2K]

Answer:

6,7,8,9

Step-by-step explanation:

> means Greater than

< means Less than

Thus,

Any number that greater than 10 would make this inequality true..

Some possible values for x can be:

6,7,8,9,11,12,13,14,15,16,17,18 and so on

[RevyBreeze]

3 0

2 years ago

Rewrite each polynomial in standard form by applying the operations in the appropriate order: (x^2 − 4)(x +3) − (x^2 +2x − 5)

Nutka1998 [239]

Answer:

in standard form polynomial will be $x^3+2x^2-6x-7$

Step-by-step explanation:

We have given equation $(x^2-4)(x+3)-(x^2+2x-5)$

We have to write this in standard form

For writing in standard form first we have to multiply and then subtract

So $(x^2-4)(x+3)-(x^2+2x-5)=x^3-4x+3x^2-12-x^2-2x+5=x^3+2x^2-6x-7$

So in standard form polynomial will be $x^3+2x^2-6x-7$

4 0

3 years ago

Function? f(x) = x3 + 2x2 – 18

4vir4ik [10]

Answer:

m=7

Step-by-step explanation:

slope of 7x-18: m=7

8 0

3 years ago