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polet [3.4K]
2 years ago
14

Please simplify this it would help a lot

Mathematics
2 answers:
dexar [7]2 years ago
8 0

Answer:

-1

Step-by-step explanation:

Ierofanga [76]2 years ago
8 0

Answer:

-1

Step-by-step explanation:

Calculate the power so 3^2 would be 9

So the problem would now be

3  +   \sqrt{10 - 9 \:  - 5}

Calcute the sum or difference

3 +  \sqrt{1 - 5}

Simplify the radical expression

3 + 1 - 5

And we know that 3 + 1 = 4

And 4-5= -1

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1,500 grams to kilograms
kakasveta [241]
1,500 grams is equal to 1.5 kilograms
8 0
3 years ago
Read 2 more answers
What is 30 divide by 4?
Sedaia [141]

Answer:

30 ÷ 4 = <em>7.5</em>

Step-by-step explanation:

This means that:

7.5 fits into 30 4 times

Example:

7.5    +   7.5     +    7.5    +     7.5

 \______\______/_______/

                    30

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
7 0
3 years ago
Which is 196 written as a power of a number?<br><br> A) 98^2<br> B) 13^2<br> C) 49^4<br> D) 14^2
kap26 [50]
Its not A. because , 98^2 = 9,604
Its not B. because , 13^2 = 169
Its for sure not C. because, 49^4 = 5,764,801
It is most likey, D. because 14^2 = 196
Option: D 14^2 would most likely be your answer

Reason , because 14(14) = 196 = 14^2


☺

3 0
3 years ago
What is the circumference of a circle with a radius of 5.4 inches? Enter your answer as a decimal in the box. Use 3.14 for pi. R
LenKa [72]
Hi there! The formula for circumference is π * diameter. Diameter is the length across the circle and twice the length of the radius.The radius is 5.4, so we will multiply that by 2 to get 10.8. The diameter is 10.8 inches. Now, multiply that numebr by 3.14 to find the circumference. 10.8 * 3.14 is 33.912 or 33.9 when rounded to the nearest tenth. There. The circumference is approx. 33.9 inches.
7 0
2 years ago
Read 2 more answers
a man invested a total of $3,000 in two investments. he made a profit of 3% on the first investment and 4% on the second investm
klio [65]
Let the first investment be x
and second be 3000-x

so 3%of x + 4% of (3000-x) = 107
By solving x = 1300 

First investment is 1300
second investment is 1700
7 0
3 years ago
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