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
mr Goodwill [35]
2 years ago
15

9x-y= 29 and 9x + y = -29

Mathematics
2 answers:
ahrayia [7]2 years ago
6 0

Answer:

(0,-29) x = 0, y = -29

Step-by-step explanation:

Hatshy [7]2 years ago
4 0

Answer:

x= - 29 over 9 - 1 over 9y, y

Step-by-step explanation:

You might be interested in
Simplify <br> 7.2x10^3/1.8x10^7
spayn [35]

To simplify and solve this equation we must follow PEMDAS.

P=Parentheses

E=Exponents

M=Multiplication (from left to right)

D=Division (from left to right)

A=Addition

S=Substraction

We begin the process.

10^3=1000

10^7=10000000

New equation looks like this:

7.2*1000/1.8*10000000

We then multiply

7.2*1000= 7200

7200/1.8=4000

4000*10000000= 40000000000

<em>So our final answer is 40000000000.</em>

Hope this helps!

P.S. I forgot this was scientific notation and I solved it a different way. But both ways give the same answer. Let me know if you want the other method.


3 0
3 years ago
Two number add to 336 and the first is bigger that the second. What are the two numbers?
makvit [3.9K]
336 divided by 2 is 168.

so just change it up. 

the two numbers can be 166+170


7 0
3 years ago
Two angles of a triangle measure 45 degrees and 90 degrees. What is the third angle measure?
neonofarm [45]

Answer:

B

Step-by-step explanation:

Angles in a triangle add up to 180

Take 45 + 90 then subtract the answer from 180

6 0
2 years ago
Help please :))
Marysya12 [62]

Answer:

  • See below

Step-by-step explanation:

<u>The roots are:</u>

  • 3, 3, 2 - 3i, 2 + 3i (conjugate of 2 - 3i should be added) and the leading coefficient is - 5

<u>The polynomial is:</u>

  • -5(x - 3)² (x - [2 - 3i]) (x - [2 + 3i]) =
  • - 5(x² - 6x + 9) (x² - 4x + 13) =
  • -5(x⁴ - 10x³ + 46x² - 114x + 117) =
  • -5x⁴ + 50x³ - 230x² + 570x - 585

7 0
2 years ago
You have a 5” by 7” photo that you would like to have enlarged to fit an 8” by 10” frame. Would the two photographs be similar?
Rasek [7]
No, 2 of the 5x7 would actually take up. 10x14
8 0
3 years ago
Other questions:
  • Can you anwser all my homework sentence
    15·1 answer
  • In a psychology class, 32 students have a mean score of 93.2 on a test. Then 16 more students take the test and their mean score
    8·1 answer
  • Maggie’s brother is 3 years younger thank twice her age the sum of their ages is 24 how old is Maggie
    14·1 answer
  • The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function: I = -425x^2 + 45,5
    10·1 answer
  • Distribute: 4(3x + 7)
    15·2 answers
  • Given a sphere with a radius of 2 cm find its volume to the nearest whole number.
    13·1 answer
  • Please help I’m so confused 25 points and brainliest!!
    12·2 answers
  • Can someone help please ?
    13·1 answer
  • If h(x) = 3x and k(x) = 2x - 4, what is h(k(x))??
    5·1 answer
  • Find X<br> PLS HELP I WILL MARK BRANILIEST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!