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
Veseljchak [2.6K]
3 years ago
9

Enter the y coordinate of the solution to this system of equations.

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0
-x-y=1
-y=1+x
y=-1-x

-1-x=-2x+9
-x=-2x+10
x=10

y=-1-10
y=-11
You might be interested in
Using pythagoras theorem.
Nat2105 [25]
My friend... My method wasn't wrong and I couldn't find any mistake on my procedure... Check it out and analyze it by yourself... 
Download docx
3 0
3 years ago
Read 2 more answers
What theorem can be used to prove that the two triangles are congruent?
choli [55]
The answer is D)
SSS
6 0
3 years ago
The sector COB is cut from the circle with center O. The ratio of the area of the sector removed from the whole circle to the ar
mafiozo [28]

Answer:

Ratio = \frac{R^2 - r^2 }{ r^2}

Step-by-step explanation:

Given

See attachment for circles

Required

Ratio of the outer sector to inner sector

The area of a sector is:

Area = \frac{\theta}{360}\pi r^2

For the inner circle

r \to radius

The sector of the inner circle has the following area

A_1 = \frac{\theta}{360}\pi r^2

For the whole circle

R \to Radius

The sector of the outer sector has the following area

A_2 = \frac{\theta}{360}\pi (R^2 - r^2)

So, the ratio of the outer sector to the inner sector is:

Ratio = A_2 : A_1

Ratio = \frac{\theta}{360}\pi (R^2 - r^2) : \frac{\theta}{360}\pi r^2

Cancel out common factor

Ratio = R^2 - r^2 : r^2

Express as fraction

Ratio = \frac{R^2 - r^2 }{ r^2}

6 0
3 years ago
using pythagorean inequalities, determine which set of the given three sides produces an acute triangle.
Kruka [31]
To solve this problem, you need to use the Phythagorean theorem c^2 is equal to the sum of a^2 and b^2. If a less than or equal to b and b is less than or equal to c or a^2 plus  b^2  is greater than c^2 then it is an acute angle. 
5 0
3 years ago
Read 2 more answers
A microwaveable cup-of-soup package needs to be constructed in the shape of cylinder to hold 250 cubic centimeters of soup. The
ludmilkaskok [199]

Answer:

jheg

Step-by-step explanation:

hdeva

7 0
3 years ago
Other questions:
  • The large square below has a side length of 8 inches, and the smaller white square inside the large square has a side length of
    6·2 answers
  • Choose all sequences of transformations that produce the same image of a given figure.
    9·1 answer
  • Joel is getting a dog, a cat, and a hamster. He goes to the pet store and can choose from 8 dogs, 12 cats, and 5 hamsters. How m
    9·2 answers
  • Identify the y-intercept ​
    10·2 answers
  • Sarah answered 85% of the trivia questions correctly. What fraction describes this percent? Write the fraction in its simplest f
    14·1 answer
  • PLEASE HELP ASAP BRAINLIEST
    10·1 answer
  • Find the exact value of x.<br> Do the side lengths form a Pythagorean Triple?
    10·1 answer
  • F(x)=-(-1)^2+ 2(-1)-1
    13·1 answer
  • Is there a value of x that makes each of the following equalities true? If there is, find it.
    12·1 answer
  • HELP HELP HELP<br> HELP HELP HELP<br> HELP HELP HELP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!