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DochEvi [55]
3 years ago
14

What is the negation of the following statement a triangle cannot contain two right angles

Mathematics
2 answers:
tekilochka [14]3 years ago
8 0

Answer:

It is because a triangle has a total angle sum of 180 degrees.

Step-by-step explanation:

90+90=180

But that was only 2 corners so the last corner has to be 0 degrees which is impossible.

Katen [24]3 years ago
5 0

Answer: A triangle does not contain two right angles.

 

.

Step-by-step explanation:

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2x+y=2 I am trying to solve that problem
posledela

Answer:

y= 2-2x

Step-by-step explanation:

Isolate y.

2x + y = 2 \\  y = 2 - 2x

4 0
3 years ago
Mrs smith bought a.box of 10 cupcake she ate 30% of the cupcake how many did she eat
iogann1982 [59]

Answer:

3 Cupcakes

Step-by-step explanation:

First, multiply the percentage, 30, times the number of cupcakes, 10, ad you get 300. Then, divide that by 100, and oyu get your answer, 3 cupcakes.

*Or since this form of equation is in a simpler form of 10 cupcakes, just get rid of the percentage sign and the 0 in 30%. I hope this helps :)

4 0
3 years ago
What is the y-intercept of the graphed linear function? (0, –8) (0, –2) (0, 2) (0, 4)
koban [17]

Answer:

All of them

Step-by-step explanation:

A y-intercept is the point where a line or curve crosses the y-axis of a graph. Example: (0, 7) (0, 6)

6 0
3 years ago
Read 2 more answers
A principal of $2900 is invested at 4.25% interest, compounded annually. How much will the investment be worth after 7 years?
olga2289 [7]

Let S = Sum after 13 years

     So = amount invested

     t = time in years

     i = annual interest rate = .0325

The S = So(1+i)t = $2,200(1.0325)13 = $3,334.21

4 0
2 years ago
Find AC.<br> Round to the nearest tenth.<br> B<br> 86°<br> 16<br> С<br> 11<br> A
Vadim26 [7]

Answer:

19.4

Step-by-step explanation:

16^2+11^2=377

then square 377 which will equal to

19.416 which can be rounded up to 19.4

6 0
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