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Orlov [11]
4 years ago
15

What is the simplified form of square root of 45

Mathematics
2 answers:
Lelu [443]4 years ago
8 0
Simplify the radical by breaking the radicand up into a product of known factors.

Exact Form:
3√5

Decimal Form:
6.70820393…
Simora [160]4 years ago
4 0

Answer:

I believe be simplified it would be rounded so it will be 6.7

Step-by-step explanation:

You might be interested in
The dinner bill came to $24.29 before tax and tip. If the taxes were 6% and they decided to leave an 18% tip, what was the total
olga_2 [115]

Answer:

$30.64 +6% tax and 18% tip

Step-by-step explanation:

Hope it helps

3 0
3 years ago
When is 20% off better than 20$ off
Crazy boy [7]

Answer:

Price > 100$

Price > 150$

Step-by-step explanation:

Let us assume that x% off of price y$  is better than x$ off.

Hence, \frac{xy}{1000} > x  

Hence, y > 100

Therefore, when the price is more than 100$, then only x% off on the price is better than x$. (Answer)

Again, assume that 20% off on price y$ is better than 30$ off.

Hence, \frac{20y}{100} > 30

⇒ y > 150$

Therefore, when the price is more than 150$, then only 20% of on the price is better than 30$ off. (Answer)

7 0
3 years ago
What is 120% of 15???
dezoksy [38]
120/100 = x/15
100x = 1800 (Divide by 100 on both sides)
x = 18

5 0
3 years ago
Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141
Kamila [148]
D. works because if you work it out that means 2n=140 and then divide by 2 which means n=70 and the other number is 71
7 0
3 years ago
What are two solutions to x^2+4x+20=0
Zigmanuir [339]
I think the two solutions would be
x =  - 2(1 - 2i) \: and \:  - 2(1 + 2i)

4 0
4 years ago
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