3 years ago

Use geometry words to describe a way to separate triangles into other triangles

Mathematics

1 answer:

Masja [62]3 years ago

5 0

Use a picture of an acute triangle a right triangle and a scalene, lastly a quadrilateral

You might be interested in

The sum of a number and its square is 182. Find the number.

Mars2501 [29]

Answer:

13 and -14 satisfy this condition

Step-by-step explanation:

Let's represent that number as x

and the square of x is x^2

So,

x + x^2 = 182

Subtract 182 from both sides

x + x^2 - 182 = 182 - 182

x + x^2 - 182 = 0

rearrange the quadratic equation

x^2 + x -182 = 0

let's use the quadratic formula

$\frac{-b+\sqrt{b^2-4ac} }{2a}$ or $\frac{-b-\sqrt{b^2-4ac} }{2a}$

a = 1, b = 1, c = -182

$\frac{-1+\sqrt{1^2-4*1*(-182)} }{2*1}$ or $\frac{-1-\sqrt{1^2-4*1*(-182)} }{2*1}$

$\frac{-1+\sqrt{1+728} }{2}$ or $\frac{-1-\sqrt{1+728} }{2}$

$\frac{-1+\sqrt{729} }{2}$ or $\frac{-1-\sqrt{729} }{2}$

$\frac{-1+{27} }{2}$ or $\frac{-1-{27} }{2}$

$\frac{26}{2}$ or $\frac{-28}{2}$

13 or - 14

Lets check

13 + 13^2 = 13 + 169

= 182

Also,

-14 + (-14^2) = -14 + 196

= 182

8 0

3 years ago

Darius deposits $300 into a new savings account. The account earns simple interest at a rate of 2.18% annually. How much money d

Mila [183]

He will have $306.54

3 0

3 years ago

Data that's displayed randomly on a scatter plot graph illustrates (please help asap!)

fredd [130]

No correlation is the answer

4 0

3 years ago

If you know that 1% of a population has a certain disease. A test was made. This test is positive in 95% of the people with the

LenKa [72]

Answer:

ali probley has a 50% chance

Step-by-step explanation:

6 0

3 years ago

PLEASE ANSWER. the question and the options r in the picture.

just olya [345]

Answer:

the answer is 5 got it right on quiz

4 0

3 years ago

Read 2 more answers