1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zzz [600]
4 years ago
15

Help immediately please

Mathematics
1 answer:
Debora [2.8K]4 years ago
4 0

Answer:

35,45,55 is not a triangle

Step-by-step explanation:

The three angles of a triangle add to 180

30+60+90 = 180  

true

45+55+80 = 180

true

30+45+105 =180

true

35+45+55 =180

135 does not =180

false

You might be interested in
What is 0.000025(800)^2 - 0.04(800) +40..?
Scilla [17]

Answer:

24

Step-by-step explanation:

6 0
2 years ago
Find the value of x: 7e(×/3)=14
velikii [3]
<span>7e^(×/3)=14
</span><span>e^(×/3)=14/7
</span>e^(×/3)=2
take ln of both sides;
lne^(×/3)=ln2
****You should be familiar that lne^x=x as ln is the inverse function of e and vice versa****
then;
x/3=ln2
x=3ln2
x approximately is equal to 2.1
6 0
3 years ago
X-1/4x^2+7x+3 divided by 2x^2+4x-6/4x^2+11x+6
Zina [86]
You pretty much just flip the second fraction and factor 

8 0
3 years ago
Y&gt;1 and y&gt;x on a graph
zlopas [31]

So,

y>1\wedge y>x

1. Graph each inequality separately.

2. Choose a test point to determine which side of the line needs to be shaded.

3. The solution to the system will be the area where the shadings from each inequality overlap one another (purple area)

As for the system of inequalities we say it's unbounded.

3 0
3 years ago
Type the correct answer in the box. Write your answer as a whole number.
RoseWind [281]

Answer:

5

Step-by-step explanation:

because i know

4 0
3 years ago
Read 2 more answers
Other questions:
  • AB = 6x DC = x + 15 AD = 9 BC = 3y Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show tha
    5·1 answer
  • What is the maximum value of P = 4x + 2y, given the constraints on x and y listed below?
    12·2 answers
  • Put It Together Sean and Rachel were both born on April 17. When Sean was 4, his
    12·2 answers
  • What is the Surface Area of this thing. I suck at math
    9·2 answers
  • How would you write(-5,-1) (-3,-2) and(-3,2) if it is rotating 90° clockwise​
    7·1 answer
  • Colton is painting a set of figurines a solid color. It takes him 15 minutes and 5 milliliters of paint to finish a small figuri
    5·2 answers
  • Please help me!!!!! ;))
    8·1 answer
  • Simplify by combining like terms 5 4/7i+4 3/5i
    10·1 answer
  • Can someone answer this please
    8·1 answer
  • How many times greater is the value of the 2 digit in 20 than the 2 digit in 952?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!