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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

You might be interested in
Which of this fraction are greater then1/2 but less then 3/4 .7/8 .2/5 .1/3 .5/8 .3/6
avanturin [10]

Answer: 7/8


Step-by-step explanation:

think of each faction as a pie or pizza.

each one will have the number of slices as the bottom number of the fraction.

now shade in the top numbers and see if it more than your 1/2

you will see 7/8 is the answer since it will be one piece left from being complete or "gone"

hope this helped angel!!


4 0
3 years ago
What is 3. 2/15 simplified
coldgirl [10]
Hi there!

Okay, so I was a bit confused by your question, but I tried to make it a bit easier and work out.

There was two ways I did this because I didn't want to NOT answer your question!

What about this:

3.2/15 cannot be simplified lower than what it is. Decimal form is 0.2133333 (repeating). I answered this part because I didn't know what 3. was (I at first thought it was part of the numerator. But now that I look at it again it may have been a question number. But just in case, I answered it like this anyway.)

Next!

I solved 2/15, which also cannot be simplified down lower than what it is. It's decimal form is 0.133333 (another repeating decimal.)

And so as you can see I answered two problems for you. If these are incorrect, let me know!

Hope this helps!
7 0
3 years ago
I need to use the method of elimination for this math problem.
Mumz [18]

Answer:

Step-by-step explanation:

____________

Good evening ,

_________________

Look at the photo below for the answer.

__

:)

3 0
3 years ago
Geometry help on questions 1,2,3
Semmy [17]
The exact value of d is 44 \sqrt{2}

a. 62
b. 62.2
c. 62.23
4 0
3 years ago
A cylindrical tank has a radius of 15 feet and a height of 45 feet. How many cubic feet of water can the tank hold?
ch4aika [34]
\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\quad 
\begin{cases}
r=15\\
h=45
\end{cases}\implies V=\pi \cdot 15^2\cdot 45
3 0
3 years ago
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