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aleksley [76]
2 years ago
9

Really need help with this ​

Mathematics
1 answer:
IrinaVladis [17]2 years ago
5 0

Answer:

36.89°

Step-by-step explanation:

tan x = 15/20=3/4

x = 36.89

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Maria has five orange, seven green, three red, and nine blue toothpicks in a bag. If Maria randomly selects one toothpick out of
Kryger [21]
Well first you have to find how many toothpicks in the bag so O+G+R+B=24. So 24 toothpicks in a bag. And R+B=12 so you can simplify and do 1 of the following

1.12    2. 6    3. 3    4. 2      5. 1
   ---        --      --        --          ---
  24        12      6        4           2

Hope this helps!!
3 0
3 years ago
The sum of two numbers is 23. Twice one number increased by 6 is the same as 4 times the other number decreased by 2. What is th
Crank

Answer:

One number is 4.2, the other is 18.8

Step-by-step explanation:

1.)  x+y=23

    (x+6y)x2=4

2.) (x+6y)x2=4   =   2x+12y=4

3.)Use elimination/substitution to solve

     2x+12y=4  =   x+6y=2  =  x=2-6y

     2-6y+y=23

4.)Solve for y

     2-5y=23 -> -5y=21 -> y=4.2.

5.)Solve for x

    x+4.2=23

    x=18.8

I may be wrong so let me know if I am

8 0
3 years ago
3xy + 5x + 2 + 3y +x + 4
Leto [7]
3xy+6x+3y+6 is the answe
6 0
3 years ago
Read 2 more answers
#19. State the possible number of imaginary zeros of f(x) = 7x3(to the third power) - x2 (to the second power) + 10x - 4.
Mrac [35]
Since imaginary zeros always come in conjugate pairs there are either zero or two imaginary zeros
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How can I tell if the graph of an inequality will have a solid line?
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Answer:

When there's a line under < and >.

Step-by-step explanation:

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3 years ago
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