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expeople1 [14]
2 years ago
5

When to reverse the inequality sign when you are solving an inequality

Mathematics
1 answer:
Serga [27]2 years ago
8 0
When you're dividing by a negative number

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Hey can you please help me posted picture of question
ipn [44]
The number of roots of a quadratic function can be determined from its discriminant.

If Disc> 0, the function has two distinct roots
If Disc = 0, the function has a repeated root
If Disc < 0, the function has no real root.

The discriminant can be calculated as:

Disc = b² - 4ac

For the given equation:

Disc = 9 - 4(2)(1) =1

Since the value of discriminant is positive, the function will have two distinct roots.

So, the answer to this question is option B
7 0
3 years ago
A farmer's land is separated into sections of size 314 acres. suppose there are 10 such sections. how many acres of land does th
Roman55 [17]
He has 3,140 acres of land
6 0
3 years ago
?? ihow to solve this problem
postnew [5]

In the given formula :

r = rate = 4.5% = 0.045

t = time = 7 years

P = principal = #3,700


e is an arbitrary number used in mathematics, which is approximately 2.7183


Replace the letters with the given information:

A = 3700e^0.045(7)

A = $5,069.96


The answer is C

4 0
3 years ago
Susie flips a coin three times. what is the probability of her getting tails all three times?​
Romashka [77]

Answer:

18

Step-by-step explanation:

Hoped this helped!!

5 0
3 years ago
Read 2 more answers
I need help ASAP plz
musickatia [10]
It will be a c because it is a 90 degree
5 0
3 years ago
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