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
horrorfan [7]
3 years ago
12

Can someone help with math?

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0

Answer: jake

Step-by-step explanation:

You might be interested in
2x - 5y=-15<br> can someone walk me through this?
HACTEHA [7]
The equation given in the question has two unknown variables in the form of "x" and "y". The exact value of "x" and "y" cannot be determined as two equations are needed to get to the exact values of "x" and "y". This equation can definitely be used to show the way for determining the values of "x" in terms of "y"and the value of "y" in terms of "x". Now let us check the equation given.
2x - 5y = - 15
2x = 5y - 15
2x = 5(y - 3)
x = [5(y - 3)]/2
Similarly the way the value of y can be determined in terms of "x" can also be shown.
2x - 5y = - 15
-5y = - 2x - 15
-5y = -(2x + 15)
5y = 2x + 15
y = (2x +15)/5
   = (2x/5) + (15/5)
   = (2x/5) + 3
So the final value of x is [5(y -3)]/2 and the value of y is (2x/5) + 3.
3 0
3 years ago
Which of the following are properties of the circumcenter of a triangle? Check all that apply.
kakasveta [241]

Answer:

A) The circumcenter of a right triangle falls on the side opposite the right angle

B) The circumcenter is at the intersection of the perpendicular bisectors of the triangle's sides

D.) The circumcenter is equidistant from  (Apex)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
3 Which of the following represents a function? A {(-2, 1), (-2, 0), (-2, 1), (-2, 2)} B {(-1,0), (0, 1), (1, 2), (2, 3)} C {(1,
solong [7]

Answer:

A

Step-by-step explanation:

because they want you to look for the number who repeat in the right like A (

4 0
3 years ago
Read 2 more answers
Find the average rate of change for the given function from x = −1 to x = 2.
Mashutka [201]

the \: average \: rate \: of \: change =  \frac{f(x2) - f(x1)}{x2 - x1}  \\  \frac{f(2) - f( - 1)}{ 2 -  - 1}  =  \\  \frac{ - 3(2) + 2 - ( - 3( - 1) + 2)}{3} =   \\  \frac{ - 6  + 2 - 3 - 2}{3}  =  \frac{ - 9}{3}  =  - 3
3 0
3 years ago
Read 2 more answers
Which measurement is closest to the volume of the cone in cubic inches? 6in 16 in
Nookie1986 [14]

Answer:

it problely 16 is close

Step-by-step explanation:

it dipens where the numeber is place at

4 0
3 years ago
Other questions:
  • Subtract these polynomials.<br> (3x2 + 2x+4) - (x2+2x+ 1) =<br> What’s the answer
    7·2 answers
  • A school band consists of 45 boys and 50 girls of the total number of boys 18 play the drums What percent of the boys play the d
    9·1 answer
  • Check my answers please?
    12·1 answer
  • What is 13% of 500 hours
    15·2 answers
  • What are the vertices of the resulting image P'Q'R’ after rotating the figure 270° about the origin? Choose numbers to complete
    15·1 answer
  • Three cubic feet of seawater weighs 192 pounds.
    5·2 answers
  • Michelle is cutting string to make necklaces. She has 15 feet of string. She need 1 1/2 feet of string for each necklace. How ma
    5·1 answer
  • How do I deposit more money into my bank account
    10·1 answer
  • Solve for c<br> -38+-75c≥37
    14·1 answer
  • The softball team is selling hats. John bought 3 for $24.00. Stacey bought 5 for $40.00. Jim bought 2 for $16.00.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!