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tangare [24]
3 years ago
7

What’s the answer to this

Mathematics
1 answer:
tatiyna3 years ago
4 0
F(-1) = -(-1) - 2   f(2) = -(2) - 2   f(4) = -(4) - 2
f(-1) = 1 - 2        f(2) = -2 - 2     f(4) = -4 - 2
f(-1) = -1            f(2) = -4          f(4) = -6
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Can someone help me find the diameter? <br><br> also what is a diameter even?
lukranit [14]

Answer:

24

Step-by-step explanation:

area of circle = πr²

πr² = 144π

Cancel out π

r² = 144

r = √144

r = 12

diameter = 2 x radius

diameter = 2 x 12

diameter = 24m

* diameter is the "width of a circle", the distance from the widest points of the circle

3 0
2 years ago
Can anyone help me??
Tasya [4]

Your in luck! I was just learning these percent things today 'xD but Not in luck at the same time. I will answer the 2 questions that's the most I can do.

1. $17.50 with a 7% sales tax

Answer: 17.50 times .07 equals 1.23  

              17.50 plus 1.23 equals 18.73


              The answer is $18.73

2. 21.95 with a 4.25% sales tax

Answer: 21.95+4.25=26.20


Hope this helps!! :D this took me a while to figure out and used a bit of my time. So I hope the time was worth it! :)

5 0
3 years ago
How is the rangeof a set of data different from a IQR
Lady_Fox [76]
It is defined as the difference between the largest and smallest values in the middle 50% of a set of data<span>. To compute an </span>interquartile range<span> using this definition, first remove observations from the lower quartile. Then, remove observations from the upper quartile.</span>
3 0
3 years ago
Read 2 more answers
PLEASE HELP!!! Geometry. Very simple question. I have made it worth 25 pints because I am feeling generous
weeeeeb [17]
37+21=58 is the answer.
6 0
3 years ago
Pls help me complete this
snow_tiger [21]

Answer: The number of times a yellow cube will be drawn is 390 times.

Step-by-step explanation: Like the last question with the blue cubes, set up a ratio.

Since it is still 240 times drawn and we need to figure out how many times a yellow cube will be drawn from 1200 times, the top number only changes.

78/240 = x/1200

Multiply 78 and 1200, which is 93,600.

Divide that by 93,600, which is 390.

7 0
3 years ago
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