Hey there! I'm happy to help!
When talking about percents, the word "is" usually means equals. Let's use this to solve an equation! We will call our number n. Note that 30% is equal to 0.3 in decimal form because 0.3 is 30% of one! :D
0.3n=45
To solve, we need to isolate the n. To do this, we divide both sides by 0.3 because this cancels out the 0.3 that is being multiplied by n and it shows us what n will then equal.
0.3n÷0.3=45÷0.3
n=150
Therefore, 30% of 150 is 45. Try multiplying 0.3 by 150 and you will get 45!
Have a wonderful day! :D
Answer:
b² - 4ac > 0
Step-by-step explanation:
Conditions for the discriminant
• If b² - 4ac > 0 then 2 real and distinct roots
• If b² - 4ac = 0 then 2 real and equal roots
• If b² - 4ac < 0 then no real roots
Here the roots are x = 0 and x = 4
That is 2 real and distinct roots , then
b² - 4ac > 0
The slopes of parallel lines are exactly the same.
16
yes there is different ways to seperate it because it has not been seperated evenly
1/2
1/16
Answer:
3/4 cup quick cooking oats
Step-by-step explanation:
1. 1 1/2 dozen or 18 cookies divided by 2 = 9 cookies
2. there is 1 1/2 cup of quick oats
3. since to get 9 cookies you need to divide 1 1/2 dozen cookies by 2
you need to do that (divide by 2) to the whole recipe.
4. so basically what is 1 1/2 cup quick oats divided by 2
5. the answer is 3/4 cup quick cooking oats
t = -2