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
Ket [755]
3 years ago
5

Two numbers with the same sighns

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0
It will always be positive when multiplying
You might be interested in
Pls help me but pls dont send me a link im begging u
Vesna [10]

Answer:

Step-by-step explanation:

24 + 3r >= 100 is the equation

3 0
2 years ago
Read 2 more answers
Find the center and radius of this circle: (x+2)^2 + (y-3)^2 =100
Flauer [41]

Answer:

center:-2,3

Radius:10

Step-by-step explanation:Happy to help :)

7 0
3 years ago
Need help with a system of equations
sweet [91]

Answer:

\boxed{x - y = -2\sqrt{7}}

Given:

x + y = 4 \\  \\  {x}^{2}  +  {y}^{2}  = 22 \\  \\  {x}^{4}  =  {y}^{4}  - 176 \sqrt{7}

Step-by-step explanation:

=  >  {x}^{4}  =  {y}^{4}  - 176 \sqrt{7}  \\  \\  =  >  {x}^{4}  -  {y}^{4}  =  - 176 \sqrt{7}  \\  \\  =  >  {( {x}^{2}) }^{2}  -  { ({y}^{2}) }^{2}  =  - 176 \sqrt{7}  \\  \\  =  > ( {x}^{2}  +  {y}^{2} )( {x}^{2}  -  {y}^{2} ) =  - 176 \sqrt{7}  \\  \\  =  > ( {x}^{2} +  {y}^{2})  (x + y)(x - y) =  - 176 \sqrt{?}  \\  \\  =  > 22 \times 4(x - y) =  - 176 \sqrt{7}  \\  \\  =  > 88(x - y) =  - 176 \sqrt{7}  \\  \\ =  >  x - y =  -  \frac{176 \sqrt{7} }{88}  \\  \\  =  > x - y =  - 2 \sqrt{7}

Identity used:

{x}^{2}  -  {y}^{2} = (x + y)(x - y)

7 0
3 years ago
Read 2 more answers
How to Convert 50°toradians
Gelneren [198K]

Answer:

50 degrees =0.873 radian

Formula 50 degrees x π/180= 0.8727 radians

6 0
2 years ago
Rolling 7 or 11 on the first roll is a win probability of winning on 1st roll
gtnhenbr [62]

1/6 plus 1/18, which equals to 2/9. Suppose we roll 4 on the first roll (the probability of rolling 4 is 1/12). On each successive roll the probability of rolling 7 is 1/6 and the probability of rolling 4 is 1/12.

[i.dk how this can help but if you got a 7 or 11 rolling on the first round you would probably win]

5 0
2 years ago
Other questions:
  • From the beginning of the day the temperature rose 15° so that by 4 pm it was 87°. What was the temperature at the start of the
    7·1 answer
  • Need the answer quick!
    13·1 answer
  • Write an expression that is equivalent to 3/4(5z+16).
    6·2 answers
  • The hour hand of a clock is 3 feet long. How many feet does
    15·1 answer
  • Pls help meh
    7·1 answer
  • imagineaza ti o intamplare fantastica din timpul unei calatorii si redacteaza o naratiune de 100-150 de cuvinte in care sa prezi
    12·1 answer
  • Someone please help me
    13·1 answer
  • Find the difference -11 - -5, 25 - (-3) ,-7 - (-2), 4 - 15, 6 - (-9)
    15·1 answer
  • F(1)=15<br> f(n)=f(n-1)·n<br> f(2)=?
    6·1 answer
  • you are filling your tire with air. the recommended pressure is 41 pounds per square inch. you read your owner's manual and find
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!