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stepladder [879]
3 years ago
12

A-3b=4;2a=6b-9 Answer by elimination, please include the entire work on how you got to your answer. According to my math teacher

there is a solution. By using the elimination process. Please help thank you

Mathematics
1 answer:
Airida [17]3 years ago
6 0

Answer:there is no solution. The question is wrong

Step-by-step explanation:

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The temperature at 6:00 pm was 24°. At midnight the temperature 36° lower than 6:00pm . What was the temp at midnight?
horrorfan [7]

Answer:

-12°

Step-by-step explanation:

Man... I just did 36 minus 24, and since it says 36° lower I decided it was -12 degrees (24 - 36 is more accurate but I find it easier just to do it the other way)

4 0
3 years ago
X + 3= 8x -11
lapo4ka [179]

The answer is x=2

explanation:

2+3=5

8 times 2 is 16, minus 11=5

PLEASE MARK AS BRAINLIEST :)

6 0
2 years ago
Suppose you have data that shows that 12% of athletes test positive for steroids. You also know that 11% of athletes test positi
larisa [96]

Answer:

lol don't listen to him/her, they're wrong.

it's 0.92, for plato. i got it right

Step-by-step explanation:

4 0
2 years ago
G(x) = –(x + 3)2 – 4?
professor190 [17]

Answer:

g(x)=-x-5

Step-by-step explanation:

Simplify parenthesis by distribution:

g(x)=-x-3+2-4

Addition and Subtraction:

-3+2=-1, -1-4=-5

Finalize since no more simplification:

g(x)=-x-5

Pls give thx and brainliest wanna level up

6 0
2 years ago
Work out size of angle x
myrzilka [38]

Answer:

Step-by-step explanation:

Comment

You are given values for the adjacent side of <x and the hypotenuse of a right triangle. This defines the Cosine of an angle

Equation

Cos(x) = a/c the way you have labeled it.

Givens

a = 9

c = 18

Solution

Cos(x) = a / c

Cos(x) = 9 / 18

cos(x) = 1/2

x = cos-1(1/2)

x = 60 degrees

Answer

x = 60

7 0
2 years ago
Read 2 more answers
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