Answer:
Step-by-step explanation:
<h2><u>Since we are looking for how many Olivia printed each minute, all we have to do is divide the amount of invitations by the amount of minutes.</u></h2>
<u />
# of invitations / # of minutes
<u>Substitute:</u>
286 invitations / 26 minutes
Answer:
-25
Step-by-step explanation:
The answer is correct
Answer:
t = -2.566s and -1.169s
Step-by-step explanation:
Given the height of the ball expressed at
h(t) = 5t²+14t+3
The ball will hit the ground at h(t) = 0
Substitute and get t
0 = 5t²+14t+3
Use general formula
t = -14+/- √14²-4(5)(3)/2(5)
t = -14+/- √196-60)/10
t = -14+/- √136/10
t =-14+/- 11.66/10
t = -25.66/10 and -2.338/2
t = -2.566s and -1.169s
Hence the ball will hit the ground at these times
The two numbers are a and b.
Because their sum is 0, therefore
a + b = 0 (1)
Because their difference is 2, therefore
a - b = 2 (2)
Add (1) and (2).
a + b + (a - b) = 0 + 2
2a = 2
a = 1
From (1), obtain
1 + b = 0
b = -1
Answer:
a = 1
b = -1
The given expression is . the option C is correct.
<h3>What is a simplification of an expression?</h3>
Usually, simplification involves proceeding with the pending operations in the expression.
Simplification usually involves making the expression simple and easy to use later.
The given expression is
By solving the numerator
Put the solution in the above equation
Therefore, the option C is correct.
Learn more about expression here;
brainly.com/question/24087058
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