Answer:
16/9
Step-by-step explanation:
Step 1 : {Apply exponent rule}
Step 2: repeat
Answer:
6x²
Step-by-step explanation:
3x×2x=6...... then an x²
Therefore answer is 6x²
Answer:
1. $18.74x + $20 + $30
Estimated: 3x + 20 + 30 I THINK not completely sure on this estimated one.
2. is X x 2 - 9
3. is -1x + 15, step by step: group like terms: (6x - 7x) + (9 + 6) which would be -1x + 15
4. is (8n - 5.5) x 2 = 16n - 11
(5.5n + 10) x 2 = 11 + 20
group like terms: (-11 + 11 + 20) (16n) = 20 + 16n I think
5. is 1/7n + 31, second bar is 5/7n - 22, third bar is 1/7n + 26
Answer:
0.6
Step-by-step explanation:
Using proportions, it is found that Yes, there could be 5 kids, with 3 boys and 2 girls.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount.
In this problem, supposing a total of 5 kids:
- More than 1/2 = 50% are boys, hence there are more than 2.5 boys, as 0.5 x 5 = 2.5.
- Less than 2/3 = 66.67% are boys, hence there are less than 3.33 boys, as 0.6667 x 5 = 3.33.
Hence, Yes, there could be 5 kids, with 3 boys and 2 girls.
More can be learned about proportions at brainly.com/question/24372153