Answer:
10percent
Step-by-step explanation:
40percent of 45 is 18 which is 10percent of 180
Answer:
x = 1.5
Step-by-step explanation:
To get the vertex of a quadratic equation you can use the formula
x = -b/2a
where f(x) = ax² + bx + c
So you would get -12/2(-4)
-12/-8
x = 1.5
Then substitue x in the equation to find y. I won't be doing that here
Answer: Strong negative
Step-by-step explanation:
Answer: See explanation
Step-by-step explanation:
Maria is incorrect as she didn't count the number of zeros properly. After knowing that 6 × 5 = 30, the question is 60×500 which means there are 3 zeros that should be added to the 30 that she got, this will have given her a value of 30,000 which is correct.
She write 3000 which is 3 under thousands rather than 30,000 which is 3 under tens of thousands.
Answer:
$16.25
Step-by-step explanation:
4 hats cost $65
1 hat cost 65/4=16,25