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
Ivanshal [37]
2 years ago
9

HELLPPPP!!!

Mathematics
1 answer:
Kamila [148]2 years ago
5 0

A + M = 40

M = 2A + 4

A + 2A + 4 = 40

3A = 40 - 4

3A = 36

A = 12 points

M = 40 - 12

m = 28 points

You might be interested in
Soraya is one of 9 players in the starting lineup for her softball team. the coach chooses the batting order of the starting pla
solniwko [45]

Answer:

B

Step-by-step explanation:

The probability is 1/9

3 0
3 years ago
Read 2 more answers
Help meh pls- 5x(20 divided by 4)to the power of 2
vagabundo [1.1K]

Answer:

125

Step-by-step explanation:

3 0
3 years ago
I have to find a fraction or mixed number that is between the two numbers -3/4 and -1/3?
butalik [34]
-1/2 is what I would choose.
3 0
2 years ago
If a ball is thrown directly upward with a velocity of 50ft/s, it's height (in feet) after t seconds is given by y=50t-16t^2 wha
Tomtit [17]

Answer:

39.0625 ft

Step-by-step explanation:

Since the function is a quadratic representing height, and the coefficient of the t² is negative, the vertex of the parabola will be the maximum height achieved by the ball.  

The general form for a quadratic equation is ax² + bx + c, here a is -16, and b is 50

To find the x coordinate of the vertex, use   x = -b/(2a)

We have x = -50/[2(-16)]

               

                  x = -50/-32

             

                         x= 25/16

Now plug that into the equation to find the y value, which will be the height...

y = 50(25/16) - 16(25/16)²

    y = 1250/16 - 16(625/256)

        y = 1250/16 - 625/16

              y = 625/16

                   y = 39.0625

7 0
3 years ago
What requirements must be met by a mathematical system in order to be a field?
Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

n mathematics, a set having an addition that must be commutative, and associative, and a multiplication that must be associative

5 0
3 years ago
Other questions:
  • The entry to record the payroll tax expense would include
    14·2 answers
  • Andy is solving a quadratic equation using completing the square. If a step in the process results in 169/9 = (x – 6)2, could th
    6·2 answers
  • Line l is parallel to line m. The slope of line l is 2/7
    5·1 answer
  • A random sample of 100 people from Country S had 15 people with blue eyes. A separate random sample of 100 people from Country B
    5·2 answers
  • Anyone know this one?
    11·1 answer
  • Find a10 given the geometric sequence 3, 12, 48, 192, ...
    10·1 answer
  • If I have a price of 125 and there is a 20% discount, what is my price now?
    14·2 answers
  • Suppose a great white shark was 4 feet long at birth. Now it's five times longer than that. How long is the great white now?
    9·2 answers
  • X^2-14x+58 finding vertex by completeing the square
    11·1 answer
  • Formulas can be manipulated to solve for missing information.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!