Answer:
1/3
Step-by-step explanation:
1/3 can be used as an expression that is exactly the same as 2/3x5.
When you multiply 2/3 x 5-
Look here if you need help solving 2/3 X 5: (2/3 x 5/1...is the simplest way to multiply the two, make sure to multiply 2 by 5 and 3 by 1 to get your answer.)(5x2=10...3x1=3)
-you get 10/3. This answer simplified is 1/3. So in the end, 1/3 is a great expression or answer to use as an equivalent to the equation 2/3 x 5.
Hoped this helped! :)
Answer:
Step-by-step explanation:
since arc BC is 2 time the angle of A , then
2(9x +12) = 21x +3
18x +24 = 21x + 3
21 = 3x
7 = x
x = 7
∠BAC = 9(7) +12
∠BAC = 63 +12
∠BAC = 75°
1. 28
2. 2 7/12 or approximately 2.58
3. I believe 580 but I could be wrong.
4. 213.75
Answer:
x=2
Step-by-step explanation:
first, let's distribute.
3(x+1)-2=x+5
3x+3-2=x+5
then, let's combine like terms.
3x+1=x+5
now, we subtract x on both sides.
2x+1=5
subtract 1 on both sides.
2x=4
divide by 2 on both sides.
x=2
Answer:
1/4
Step-by-step explanation:
According to the word problem:
- A number cube is numbered 1-6
- A spinner has 3 consonants and 1 vowel
-------------------------------------------------------------------
-------------------------------------------------------------------
The question is asking the probability of rolling a number less than 3 and a consonant.
Well, there are 2 numbers less than 3 on the number cube, 2 and 1. So of the six numbers, 2 of them are less than 3 (2/6).
There are 3 consonants on the spinner. So, of the 4 letters, 3 of them are constants (3/4).
Now, that we know the likelihood of each event, multiply them.
