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san4es73 [151]
3 years ago
8

Help and solve please!!!!!

Mathematics
2 answers:
Stolb23 [73]3 years ago
4 0
The answer is 3! I hope this helps. I used a calculator to get the answer.
finlep [7]3 years ago
4 0
The square root symbol
\sqrt{x} \:  means \: that \: whatever  \\ number \:  \times itself \: that  = the  \\  number \: inside \: the \: symbol \: is  \\ the \: answer
so \: what \: number \:  \times itself \:  = 9 \\ the \: answer \: is \: 3 \\ 3 \times 3 = 9 \: therefore \:  \sqrt{9 = 3}
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Marian went shopping and bought clothes for $66.17 and books for $44.98. She then had a meal at the mall for $20.15. Which is th
scZoUnD [109]

Answer:

Either 130 or 131 would be acceptable.

Step-by-step explanation:

When we estimate, we do not use exact values.

66.17 is close to 66

44.98 is close to 45

20.15 is close to 20

           

Add the estimates together: 66+ 45+ 20 = 131

We could also estimate 66.17 to 65 which would give us an estimate of 130




6 0
3 years ago
Read 2 more answers
What is the solution of the equation f(x) = g(x) ?
dezoksy [38]
We are given the two functions f(x) = x^{-\frac{1}{2} } and g(x) =  \sqrt{x} - \frac{3}{2}. Since the question is asking us for the value of x when f(x) is equal to g(x), all we need to do is equate the respective expressions together. This is what the result should be:
x^{-\frac{1}{2}} = \sqrt{x} - \frac{3}{2}
Now, just solve for x. If you want to save some time, you can use logic and then algebra. To do this, look at the square root. We cannot have an imaginary number, so we can rule out the first two options. Now, we are left with x = 2 and x = 4. When we plug in each x-value to the equation, only 4 works out with a result of 0.5 = 0.5. Therefore, the solution to f(x) = g(x) is D) x = 4. Hope this helps and have a great day!

4 0
3 years ago
What is the moral of the story
dexar [7]
Could u please name the story? The picture isn't clear enough for me to read
3 0
3 years ago
What is the domain of the function below?
skad [1K]

Answer:

A. {-9, -4, -1}

Step-by-step explanation:

Every number on the f(x) side is the domain which is the input numbers.

If you have any additional questions feel free to ask me or your teacher so you can really master what you're learning. :)

6 0
3 years ago
Read 2 more answers
1. London Heathrow airport sees on average 191,200 passengers a day. How many passengers is this per minute?
sladkih [1.3K]
191200 / 24 hours in a day = 7966.67 people per hour

60 minutes in 1 hour

7966.67 / 60 = 132.78 people per minute  round to 133 people
4 0
3 years ago
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